Skip to main content

Home/ UWC Grade 5 (2009-2010)/ Group items tagged fruit

Rss Feed Group items tagged

Ajay V

Rainforest Facts - 2 views

shared by Ajay V on 09 Sep 09 - Cached
  • It is estimated that nearly half of the world's estimated 10 million species of plants, animals, and microorganisms will be destroyed or severely threatened over the next quarter-century due to rainforest deforestation.
    • Marius S
       
      Wow!
  • Commercial logging is the single largest cause of rainforest destruction, both directly and indirectly. Other activities destroying the rainforest, including clearing land for grazing animals and subsistence farming. The simple fact is that people are destroying the Amazon rainforest and the rest of the rainforests of the world because "they can't see the forest for the trees."
    • Gurupranav G
       
      Useful if you are looking at the destruction of rainforests.
  • When a medicine man dies without passing his arts on to the next generation, the tribe and the world loses thousands of years of irreplaceable knowledge about medicinal plants.
    • Marius S
       
      Linked to a paragraph below...
  • ...19 more annotations...
  • Rainforests once covered 14% of the earth's land surface
    • Gurupranav G
       
      gurusQ4. Useful- Destruction of rainforests.
  • Most rainforests are cleared by chainsaws, bulldozers and fires for its timber value and then are followed by farming and ranching operations, even by world giants like Mitsubishi Corporation, Georgia Pacific, Texaco and Unocal.
    • Gurupranav G
       
      gurusQ4. Useful. Destruction of rainforests.
  • There were an estimated ten million Indians living in the Amazonian Rainforest five centuries ago. Today there are less than 200,000.
    • Audrey C
       
      Why though?
  • At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World.
    • Antonio D
       
      We should stop this!
  • The beauty, majesty, and timelessness of a primary rainforest are indescribable. It is impossible to capture on film, to describe in words, or to explain to those who have never had the awe-inspiring experience of standing in the heart of a primary rainforest.
  • Each time a rainforest medicine man dies, it is as if a library has burned down.
    • Chloe W
       
      I can't believe they have that much knowledge!
  • At least 80% of the developed world's diet originated in the tropical rainforest. Its bountiful gifts to the world include fruits like avocados, coconuts, figs, oranges, lemons, grapefruit, bananas, guavas, pineapples, mangos and tomatoes; vegetables including corn, potatoes, rice, winter squash and yams; spices like black pepper, cayenne, chocolate, cinnamon, cloves, ginger, sugar cane, tumeric, coffee and vanilla and nuts including Brazil nuts and cashews.
    • Chloe W
       
      WOW! It may not be the most unique foods and plants, but it is interesting that most of our things come from rainforests!
    • Chloe W
       
      Hopefully, this will come in handy for my central idea.
  • Two drugs obtained from a rainforest plant known as the Madagascar periwinkle, now extinct in the wild due to deforestation of the Madagascar rainforest, have increased the chances of survival for children with leukemia from 20 percent to 80 percent. Think about it: eight out of ten children are now saved, rather than eight of ten children dying from leukemia. How many children have been spared and how many more will continue to be spared because of this single rainforest plant? What if we had failed to discover this one important plant among millions before human activities had led to its extinction? When our remaining rainforests are gone, the rare plants and animals will be lost forever-and so will the possible cures for diseases like cancer they can provide.
    • Marius S
       
      Because of deforestation, all this has happened!
  • Rainforests have evolved over millions of years to turn into the incredibly complex environments they are today. Rainforests represent a store of living and breathing renewable natural resources that for eons, by virtue of their richness in both animal and plant species, have contributed a wealth of resources for the survival and well-being of humankind. These resources have included basic food supplies, clothing, shelter, fuel, spices, industrial raw materials, and medicine for all those who have lived in the majesty of the forest. However, the inner dynamics of a tropical rainforest is an intricate and fragile system. Everything is so interdependent that upsetting one part can lead to unknown damage or even destruction of the whole. Sadly, it has taken only a century of human intervention to destroy what nature designed to last forever. The scale of human pressures on ecosystems everywhere has increased enormously in the last few decades. Since 1980 the global economy has tripled in size and the world population has increased by 30 percent. Consumption of everything on the planet has risen- at a cost to our ecosystems. In 2001, The World Resources Institute estimated that the demand for rice, wheat, and corn is expected to grow by 40% by 2020, increasing irrigation water demands by 50% or more. They further reported that the demand for wood could double by the year 2050; unfortunately, it is still the tropical forests of the world that supply the bulk of the world's demand for wood.
    • Yen Yu C
       
      rainforest could be gone if the wood suplies keeps going up like this!
  • In 1950, about 15 percent of the Earth's land surface was covered by rainforest. Today, more than half has already gone up in smoke. In fewer than fifty years, more than half of the world's tropical rainforests have fallen victim to fire and the chain saw, and the rate of destruction is still accelerating. Unbelievably, more than 200,000 acres of rainforest are burned every day. That is more than 150 acres lost every minute of every day, and 78 million acres lost every year! More than 20 percent of the Amazon rainforest is already gone, and much more is severely threatened as the destruction continues. It is estimated that the Amazon alone is vanishing at a rate of 20,000 square miles a year. If nothing is done to curb this trend, the entire Amazon could well be gone within fifty years. Massive deforestation brings with it many ugly consequences-air and water pollution, soil erosion, malaria epidemics, the release of carbon dioxide into the atmosphere, the eviction and decimation of indigenous Indian tribes, and the loss of biodiversity through extinction of plants and animals. Fewer rainforests mean less rain, less oxygen for us to breathe, and an increased threat from global warming.
    • Yen Yu C
       
      that is just scary but it is something we must know inorder for someone to solve the problem someday...i guess
  • But who is really to blame? Consider what we industrialized Americans have done to our own homeland. We converted 90 percent of North America's virgin forests into firewood, shingles, furniture, railroad ties, and paper. Other industrialized countries have done no better. Malaysia, Indonesia, Brazil, and other tropical countries with rainforests are often branded as "environmental villains" of the world, mainly because of their reported levels of destruction of their rainforests. But despite the levels of deforestation, up to 60 percent of their territory is still covered by natural tropical forests. In fact, today, much of the pressures on their remaining rainforests comes from servicing the needs and markets for wood products in industrialized countries that have already depleted their own natural resources. Industrial countries would not be buying rainforest hardwoods and timber had we not cut down our own trees long ago, nor would poachers in the Amazon jungle be slaughtering jaguar, ocelot, caiman, and otter if we did not provide lucrative markets for their skins in Berlin, Paris, and Tokyo.
    • Yen Yu C
       
      why really is to blame??i think it's every human that lives in a house and have wonerful furnitures . I think even me.....us....
    • Yen Yu C
       
      good for some of my questions.....
  • More than half of the world's estimated 10 million species of plants, animals and insects live in the tropical rainforests. One-fifth of the world's fresh water is in the Amazon Basin.
    • Gurupranav G
       
      Useful for my Q1, Q3
  • It is estimated that a single hectare (2.47 acres) of Amazon rainforest contains about 900 tons of living plants, including more than 750 types of trees and 1500 other plants.
    • Gurupranav G
       
      Useful if you are loking at the biodiversity of a rainforest.
  • Destruction of our rainforests is not only causing the extinction of plant and animal species, it is also wiping out indigenous peoples who live in the rainforest.
    • Gurupranav G
       
      Useful for my Q4
  • he problem and the solution of the destruction of the rainforest are both economic. Governments need money to service their debts, squatters and settlers need money to feed their families, and companies need to make profits. The simple fact is that the rainforest is being destroyed for the income and profits it yields, however fleeting. Money still makes the world go around . . . even in South America and even in the rainforest. But this also means that if landowners, governments, and those living in the rainforest today were given a viable economic reason not to destroy the rainforest, it could and would be saved. And this viable economic alternative does exist, and it is working today. Many organizations have demonstrated that if the medicinal plants, fruits, nuts, oils, and other resources like rubber, chocolate, and chicle (used to make chewing gums) are harvested sustainably, rainforest land has much more economic value today and more long-term income and profits for the future than if just timber is harvested or burned down for cattle or farming operations. In fact, the latest statistics prove that rainforest land converted to cattle operations yields the landowner $60 per acre; if timber is harvested, the land is worth $400 per acre. However, if medicinal plants, fruits, nuts, rubber, chocolate, and other renewable and sustainable resources are harvested, the land will yield the landowner $2,400 per acre. This value provides an income not only today, but year after year - for generations. These sustainable resources - not the trees - are the true wealth of the rainforest.
    • Gurupranav G
       
      Useful for my Q4. Tells you the basic reason why rainforests are being destroyed.
    • Marius S
       
      That's interesting...
  • More than 20 percent of the world oxygen is produced in the Amazon Rainforest.
  • And while 25% of Western pharmaceuticals are derived from rainforest ingredients, less than 1% of these tropical trees and plants have been tested by scientists.
  •  
    Its good
  • ...4 more comments...
  •  
    At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World
  •  
    Its intersting, and I never knew that!
  •  
    Loads of inforamation... really good!
  •  
    a commercial website that has a page of rainforest facts aimed at students doing reports
  •  
    At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World
  •  
    At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World
Thomas C

Rainforest Animals - 5 views

  • Scientists believe that there is such a great diversity of animals because rainforests are the oldest ecosystem on earth.
  • Many animals species have developed relationships with each other that benefit both species. Birds and mammal species love to eat the tasty fruits provided by trees. Even fish living in the Amazon River rely on fruits dropped from forest trees. In turn, the fruit trees depend upon these animals to eat their fruit, which helps them to spread their seeds to far-off parts of the forest.
    • Gurupranav G
       
      This may help me answer my question on the interdependence of the animals of a rainforest, and it may help you out too, if you are looking at the interdependence of the animals in a rainforest
    • Zina S
       
      Why didthey kill the dodo birds!? It doesnt make any sence!
  • ...13 more annotations...
  • DOZENS OF ANIMAL SPECIES A DAY BECOME EXTINCT IN TROPICAL RAINFORESTS
    • Thomas C
       
      WHAT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  • When rainforests are destroyed, animals living outside the tropics suffer as well. Songbirds, hummingbirds, warblers and thousands of other North American birds spend their winters in rainforests, returning to the same location year after year. Less return north each spring, as few make it through the winter because their habitat has been destroyed. The cutting down of trees is not the only reason for species extinction. Thousands of monkeys and other primates are traded illegally on the international market each year, wanted for their fur, as pets, or for scientific research. Parrots and macaws have also become popular pets; buyers will pay up to $10,000 for one bird. Even the king of the jungle, the jaguar, is in danger of becoming extinct. Its fur is highly valued for use on coats and shoes.
    • Woo Hyun C
       
      With out rainforests the bird can't survive either! If we keep destroying rainforests we are harming the animals outside the rainforet
    • Chloe W
       
      Deforestation in rainforests are not lonly effecting animals that live in it, but also ones that live outside.
    • Thomas C
       
      If this carries on there will be no life left on earth!
  • Scientists estimate that there are more than 50 million different species of invertebrates living in rainforests. One scientist found 50 different species of ants on a single tree in Peru! You would probably only need a few hours of poking around in a rainforest to find an insect unknown to science.
  • In some cases both species are so dependent upon each other that if one becomes extinct, the other will as well. This nearly happened with trees that relied on the now-extinct dodo birds. They once roamed Mauritius, a tropical island located in the Indian Ocean. They became extinct during the late 19th century when humans overhunted them. The calvaria tree stopped sprouting seeds soon after. Scientists finally concluded that, for the seeds of the calvaria tree to sprout, they needed to first be digested by the dodo bird. By force-feeding the seeds to a domestic turkey, who digested the seeds the same way as the dodo birds, the trees were saved. Unfortunately humans will not be able to save each species in this same way.
    • Gurupranav G
       
      This may help me answer my question on the interdependence of the animals of a rainforest, and it may help you out too, if you are looking at the interdependence of the animals in a rainforest
  • The constant search for food, water, sunlight and space is a 24-hour pushing and shoving match. With this fierce competition, you may be amazed that so many different species of animals can all live together. But this is actually the cause of the huge number of different species.The main secret lies in the ability of many animals to adapt to eating a specific plant or animal, which few other species are able to eat. Have you ever wondered, for instance, why toucans and parrots have such big beaks? These beaks give them a great advantage over other birds with smaller beaks. The fruits and nuts from many trees have evolved with a tough shell to protect them from predators. In turn toucans and parrots developed large strong beaks, which serves as a nutcracker and provides them with many tasty meals.
    • Gurupranav G
       
      This peice of information will be useful if you are looking at the adaptations of different animals in the rainforest. This is useful for me.
  • Each species has evolved with its own set of unique adaptations, ways of helping them to survive. Every animal has the ability to protect itself from being someone's next meal. The following are just a few of these unique and often bizarre adaptations. CAMOUFLAGE The coloring of some animals acts as protection from their predators. Insects play some of the best hide-and-go-seek in the forest. The "walking stick" is one such insect; it blends in so well with the palm tree it calls its home that no one would notice it unless it moved. Some butterflies, when they close their wings, look exactly like leaves. Camouflage also works in reverse, helping predators, such as boa constrictors, sneak up on unsuspecting animals and surprise them. SLOW AS A SNAIL The three-toed sloth is born with brown fur, but you would never know this by looking at it. The green algae that makes its home in the sloth's fur helps it to blend in with the tops of the trees, the canopy, where it makes its home. But green algae isn't the only thing living in a sloth's fur; it is literally "bugged" with a variety of insects. 978 beetles were once found living on one sloth! The sloth has other clever adaptations. Famous for its snail-like pace; it is one of the slowest-moving animals on earth. (It can even take up to a month to digest its food!) Although its tasty meat would make a good meal for jaguars and other predators, most do not notice the sloth as it hangs quietly in the trees, high up in the canopy. DEADLY CREATURES Other animals want to announce their presence to the whole forest. Armed with dangerous poisons used in life-threatening situations, their bright colors warn predators to stay away. The coral snake of the Amazon, with its brilliant red, yellow, and black coloring, is recognized as one of the most beautiful snakes in the world, But don't admire its beauty too long; its deadly poison can kill within seconds The poison arrow frog also stands out with its brightly colored skin. Its skin produces some of the strongest natural poison in the world, which Indigenous people often use for hunting purposes. Another animal with no friends is the hoatzin. Often called the stinkbird, it produces a horrible smell to scare
    • Gurupranav G
       
      This is also useful information if you are looking at the adaptations of the animals of a rainforest.
  • An average of 35 species becomes extinct every day in the world's tropical rainforests.
    • Chloe W
       
      Most of these species, we haven't discovered their uses yet. We don't care that we don't even know what they are and never will
  • Rivers have become both overfished and polluted. Gillnets now allow fishermen to kill huge amounts of fish at a time. They often use only the larger and more profitable fish, dumping the dead smaller fish and other animals such as dolphins back into the rivers.
    • Chloe W
       
      This is terrible. We are losing our air supply, and now our water supply is getting polluted. I hope we can stop it.
  • Tropical rainforests are home to many of the strangest-looking and most beautiful, largest and smallest, most dangerous and least frightening, loudest and quietest animals on earth. You've probably heard of some of them; jaguars, toucans, parrots, gorillas, and tarantulas all make their homes in tropical rainforests. But have you ever heard of the aye-aye? Or the okapi? There are so many fascinating animals in tropical rainforests that millions haven't been named or even identified yet. In fact, about half of all the world's species live in tropical rainforests.
    • Shaian R
       
      How can we save the animals
  • During the Ice Ages, the last of which occurred about 10,000 years ago, the frozen areas of the North and South Poles spread over much of the earth, causing huge numbers of extinctions. But the giant freeze did not reach many tropical rainforests. Therefore, these plants and animals could continue to evolve, developing into the most diverse and complex ecosystems on earth. The nearly perfect conditions for life also help contribute to the great number of species. With temperatures constant at 75 -80 degrees F. the whole year, animals don't have to worry about freezing during cold winters or finding shade in the hot summers. They rarely have to search for water, as rain falls almost every day in tropical rainforests. Some rainforest species have populations that number in the millions. Other species consist of only a few dozen individuals. Living in limited areas, most of these species are endemic, or found nowhere else on earth. The maues marmoset, a species of monkey, wasn't discovered until recently. Its entire tiny population lives within a few square miles in the Amazon rainforest. It is so small, it could sit in a person's hand!
    • Thomas C
       
      A rainforest history lesson.
    • Avinash X
       
      this might help me in my research as i am researching on insects and the interesting ways of decieving their predators
  • Leaf-cutter, or parasol ants, can rightfully be called the world's first farmers. They climb trees up to 100-feet tall and cut out small pieces of leaves. They then carry these fragments, weighing as much as 50 times their body weight, back to their homes. Sometimes they must travel 200 feet, equal to an average human walking about 6 miles with 5,000 lbs. on his/her back! The forest floor is converted to a maze of busy highways full of these moving leaf fragments. These ants don't eat the leaves they have collected, but instead bury them underground. The combination of leaves and substances that the ants produce such as saliva allows a type of fungus to grow. This fungus is the only food that the ants need to eat. Azteca ants live on the swollen thorn acacia tree, which offers the ants everything needed for survival - lodging, water, and food for themselves and their young. In return, the ants protect the trees from predators. Whenever the ants feel something brush against the tree, they rush to fiercely fight the intruder. They also protect it from vines and other competing plants that would otherwise strangle it. As a result, nothing can grow near these trees. They are the only trees with a built-in alarm system!
    • Thomas C
       
      farming ants!
  •  
    how some animals become extinct
  •  
    good for animals survival. Chloe: This website has great information on animals of the rainforest.
  •  
    This talks about animals and the ways they escape from predators.
Elizabeth B

Primates - 0 views

  • Most nonhuman primates live in tropical and subtropical areas of the new world and old world. Most primates live an arboreal lifestyle, that is, they travel, eat, and sleep in the tops of trees. Even the larger apes, like chimpanzees and orangutans, usually sleep in leafy nests they make in trees. The most notable exceptions to this behavior are gorillas and humans. Both are ground dwellers.
  • As primates evolved over the past 50-60 million years, two important things happened. 1) Their faces flattened and the eyes moved to the front of the head, giving them binocular vision. 2) They developed hands with separate fingers and opposable thumbs. This allowed them to grasp and hold on to branches and other objects.
    • Elizabeth B
       
      This is a very intertesting fact must remember this for future referance.
  • ...1 more annotation...
  • Most primate species are omnivores and like to eat many different things including fruit, leaves, insects, larvae, and other animals. Despite being omnivores, most species eat mostly fruit and other plants. Some species, like the orangutans of Borneo, mainly eat fruit. Others, like howler monkeys, eat mostly leaves and have a special digestive system to process them. Scientists think that primates prefer to eat fruit and plants, because it is much easier to get plant foods than hunt for moving animals.  
Billie C

jagua fruit - 0 views

  • If It's Been Around So Long, Why Have I never Heard Of It Before Now? I guess there are still a lot of secrets in the South American Rainforests. The recent explosion in the popularity of Jagua body art just goes to show that there are many possibilities still out there that the outside world has not even noticed. More importantly it goes to show that local traditional knowledge is incredibly important to the whole world, not just the local people of the Rainforest. So every effort should be made to help preserve it.
  • If It's Been Around So Long, Why Have I never Heard Of It Before Now? I guess there are still a lot of secrets in the South American Rainforests. The recent explosion in the popularity of Jagua body art just goes to show that there are many possibilities still out there that the outside world has not even noticed. More importantly it goes to show that local traditional knowledge is incredibly important to the whole world, not just the local people of the Rainforest. So every effort should be made to help preserve it.
  • Where Can I Get Hold Of Some Jagua Then? Well you could take a trip out to the rainforests and search it out yourself. But if your going to paint from an unripe fruit, you only have a short time to do it, before the stain stops working. But recently Jagua Body Art products like Jagua Paint and Jagua Gel have been made readily available to you so you can create your own jagua tattoos whenever you like.
  • ...1 more annotation...
  • Jagua is a tropical fruit that is used for traditional body art. The unripe jagua fruit juice is painted on the skin making elaborate and striking jagua body art. It's a really great type of body paint because it can last for a few weeks, just like henna body art. So technically jagua is actually a stain and not a paint.
  •  
    they use this to do art in the tropical rain forest.
  • ...1 more comment...
  •  
    really cool facts
  •  
    interesting
  •  
    What is a jagua furit?
Kengo M

Amazon Rainforest Products - 0 views

  • •  Natural rubber (or latex): used to make many rubber products from electronic components to condoms. Rubber was responsible for the first economic cycle of development in the Amazon rainforest. Natural rubber is extracted from tall trees called "Seringueiras" and still today is a major activity for many families. •  Brazil-nut: the nut is actually a seed. The Brazil-nut is one of the biggest nuts of the world and is exported all over the planet. Local populations use this nutritious seed to make all sort of food and condiments; •  Guarana: is a small berry-like fruit that is very sweet and juicy. You can taste it in natural refreshments anywhere in Brazil , they are also used to make sodas. Brazilians are very fond of their guarana sodas and it's something they usually miss when living outside Brazil . Because of that you can find it in any city that has a Brazilian community like Miami , New York or Paris. People use Guarana to stay awake and active in parties and raves, since guarana has an effect similar to caffeine without the problems related to it. Nowadays some companies sell Guarana as a weigh loss substance, although its value for weight loss has not been proven.
    • Kengo M
       
      for Q1
  •  
    This is about rainforest products mainly fruits.
Anthony F

Afghan cuisine - Wikipedia, the free encyclopedia - 2 views

  • Afghanistan has a wide varying terrain allowing for many different crops. Afghan cuisine is largely based upon the nation's chief crops: cereals like wheat, maize, barley and rice. Accompanying these staples are dairy products (yogurt, whey), various nuts, and native vegetables, and fresh and dried fruits; Afghanistan is well known for its grapes. Afghanistan's culinary specialties reflect its ethnic and geographic diversity and has similarities with neighboring Iran,Tajikistan, Uzbekistan, and Turkmenistan.[1] It is similar to cuisines of the Middle-East and Central Asia.
    • Aidan C
       
      really cool!!!!!!!!!! Iterresting
    • Antara V
       
      fruits? I wonder how Afghanistan grows fruits with such scarceness of water? Interesting
  • Kabul, the capital of Afghanistan, is a multi-ethnic city and has always been so. As the seat of government for the Afghan kings, food was an important part of royal life. Chefs were commissioned from all over the empire and places afar. They are credited for creating a myriad of dishes, blending different styles and in the process creating the best examples of true Afghan cooking. Their creations include exotic kormas, palaos, sumptuous rice dishes, desserts, and other creative items. These royal chefs passed down their art to the aristocratic denizens of Kabul and they in turn to others. Several attempts were made to record the arts of the royal chefs. Two have been published. The first one, published in Afghanistan in the early 1900s recorded the ingredients and cooking styles of Afghanistan's monarchy. The second, called Aushpazi, by Wali Zikria, published in the United States in English, during the early 1990s, was essentially the cookbook of one of Afghanistan's royal houses.
  • ...8 more annotations...
  • Naan - Literally "bread".
  • Obi Non
  • thicker than naan
  • Usually used as plating for meats and stews.
  • Torshi - Various pickled fruits
  • Lavash
    • Anthony F
       
      tantalyzes ones taste buds
  • "king" of all foods in Afghanistan.
  •  
    What Afghanistanies eat. 
  •  
    What Afghanistanies eat. 
Gurupranav G

Rainforest Biomes - 0 views

  • Many species of animal life can be found in the rain forest. Common characteristics found among mammals and birds (and reptiles and amphibians, too) include adaptations to a life in the trees, such as the prehensile tails of New World monkeys. Other characteristics are bright colors and sharp patterns, loud vocalizations, and diets heavy on fruits. Insects make up the largest single group of animals that live in tropical forests. They include brightly colored butterflies, mosquitoes, camouflaged stick insects, and huge colonies of ants. The Amazon river basin rainforest contains a wider variety of plant and animal life than any other biome in the world. The second largest population of plant and animal life can be found in scattered locations and islands of Southeast Asia. The lowest variety can be found in Africa. There may be 40 to 100 different species in 2.5 acres ( 1 hectare) of a tropical rain forest.   When early explorers first discovered the rainforests of Africa, Southeast Asia and South America, they They were amazed by the dense growth, trees with giant buttresses, vines and epiphytes . The tropical vegetation grew so dense that it was difficult to cut one's way through it. It was thought at the time that the soil of a rainforest must be very fertile, filled with nutrients, enabling it to support the immense trees and other vegetation they found. Today we know that the soil of the tropical rainforests is shallow, very poor in nutrients and almost without soluble minerals. Thousands of years of heavy rains have washed away the nutrients in the soil obtained from weathered rocks. The rainforest has a very short nutrient cycle. Nutrients generally stay in an ecosystem by being recycled and in a rainforest are mainly found in the living plants and the layers of decomposing leaf litter. Various species of decomposers like insects, bacteria, and fungi make quick work of turning dead plant and animal matter into nutrients. Plants take up these nutrients the moment they are released. A study in the Amazon rainforest found that 99% of nutrients are held in root mats. When a rainforest is burned or cut down the nutrients are removed from the ecosystem. The soil can only be used for a very short time before it becomes completely depleted of all nutrients.
    • Gurupranav G
       
      A great peice of info if you want to look at the biodiversity of animals in a rainforest
  • Besides these four layers, a shrub/sapling layer receives about 3 % of the light that filters in through the canopies. These stunted trees are capable of a sudden growth surge when a gap in the canopy opens above them. The air beneath the lower canopy is almost always humid. The trees themselves give off water through the pores (stomata) of their leaves. This process, called transpiration, can account for as much as half of the precipitation in the rain forest. Rainforest plants have made many adaptations to their environment. With over 80 inches of rain per year, plants have made adaptations that helps them shed water off their leaves quickly so the branches don't get weighed down and break. Many plants have drip tips and grooved leaves, and some leaves have oily coatings to shed water. To absorb as much sunlight as possible on the dark understory, leaves are very large. Some trees have leaf stalks that turn with the movement of the sun so they always absorb the maximum amount of light. Leaves in the upper canopy are dark green, small and leathery to reduce water loss in the strong sunlight. Some trees will grow large leaves at the lower canopy level and small leaves in the upper canopy. Other plants grow in the upper canopy on larger trees to get sunlight. These are the epiphytes such as orchids and bromeliads. Many trees have buttress and stilt roots for extra support in the shallow, wet soil of the rainforests. Over 2,500 species of vines grow in the rainforest. Lianas start off as small shrubs that grow on the forest floor. To reach the sunlight in the upper canopy it sends out tendrils to grab sapling trees. The liana and the tree grow towards the canopy together. The vines grow from one tree to another and make up 40% of the canopy leaves. The rattan vine has spikes on the underside of its leaves that point backwards to grab onto sapling trees. Other "strangler" vines will use trees as support and grow thicker and thicker as they reach the canopy, strangling its host tree. They look like trees whose centers have been hollowed out. Dominant species do not exist in tropical rainforests. Lowland dipterocarp forest can consist of many different species of Dipterocarpaceae, but not all of the same species. Trees of the same species are very seldom found growing close together. This bio diversity and separation of the species prevents mass contamination and die-off from disease or insect infestation. Bio diversity also insures that there will be enough pollinators to take care of each species' needs. Animals depend on the staggered blooming and fruiting of rainforest plants to supply them with a year-round source of food.
    • Gurupranav G
       
      Again, another useful peice of info if you are looking at the diversity of plants in the rainforest.
  • There are four very distinct layers of trees in a tropical rain forest. These layers have been identified as the emergent, upper canopy, understory, and forest floor. Emergent trees are spaced wide apart, and are 100 to 240 feet tall with umbrella-shaped canopies that grow above the forest. Because emergent trees are exposed to drying winds, they tend to have small, pointed leaves. Some species lose their leaves during the brief dry season in monsoon rainforests. These giant trees have straight, smooth trunks with few branches. Their root system is very shallow, and to support their size they grow buttresses that can spread out to a distance of 30 feet. The upper canopy of 60 to 130 foot trees allows light to be easily available at the top of this layer, but greatly reduced any light below it. Most of the rainforest's animals live in the upper canopy. There is so much food available at this level that some animals never go down to the forest floor. The leaves have "drip spouts" that allows rain to run off. This keeps them dry and prevents mold and mildew from forming in the humid environment. The understory, or lower canopy, consists of 60 foot trees. This layer is made up of the trunks of canopy trees, shrubs, plants and small trees. There is little air movement. As a result the humidity is constantly high. This level is in constant shade. The forest floor is usually completely shaded, except where a canopy tree has fallen and created an opening. Most areas of the forest floor receive so little light that few bushes or herbs can grow there. As a result, a person can easily walk through most parts of a tropical rain forest. Less than 1 % of the light that strikes the top of the forest penetrates to the forest floor. The top soil is very thin and of poor quality. A lot of litter falls to the ground where it is quickly broken down by decomposers like termites, earthworms and fungi. The heat and humidity further help to break down the litter. This organic matter is then just as quickly absorbed by the trees' shallow roots
    • Gurupranav G
       
      This peice of info tells you about the plants that live in each of the layers of the rainforest and some of their qualities. Very useful indeed.
  • ...1 more annotation...
  • The tropical rain forest is a forest of tall trees in a region of year-round warmth. An average of 50 to 260 inches (125 to 660 cm.) of rain falls yearly. Rain forests belong to the tropical wet climate group. The temperature in a rain forest rarely gets higher than 93 °F (34 °C) or drops below 68 °F (20 °C); average humidity is between 77 and 88%; rainfall is often more than 100 inches a year. There is usually a brief season of less rain. In monsoonal areas, there is a real dry season. Almost all rain forests lie near the equator. Rainforests now cover less than 6% of Earth's land surface. Scientists estimate that more than half of all the world's plant and animal species live in tropical rain forests. Tropical rainforests produce 40% of Earth's oxygen. A tropical rain forest has more kinds of trees than any other area in the world. Scientists have counted about 100 to 300 species in one 2 1/2-acre (1-hectare) area in South America. Seventy percent of the plants in the rainforest are trees. About 1/4 of all the medicines we use come from rainforest plants. Curare comes from a tropical vine, and is used as an anesthetic and to relax muscles during surgery. Quinine, from the cinchona tree, is used to treat malaria. A person with lymphocytic leukemia has a 99% chance that the disease will go into remission because of the rosy periwinkle. More than 1,400 varieties of tropical plants are thought to be potential cures for cancer. All tropical rain forests resemble one another in some ways. Many of the trees have straight trunks that don't branch out for 100 feet or more. There is no sense in growing branches below the canopy where there is little light. The majority of the trees have smooth, thin bark because there is no need to protect the them from water loss and freezing temperatures. It also makes it difficult for epiphytes and plant parasites to get a hold on the trunks. The bark of different species is so similar that it is difficult to identify a tree by its bark. Many trees can only be identified by their flowers. Despite these differences, each of the three largest rainforests--the American, the African, and the Asian--has a different group of animal and plant species. Each rain forest has many species of monkeys, all of which differ from the species of the other two rain forests. In addition, different areas of the same rain forest may have different species. Many kinds of trees that grow in the mountains of the Amazon rain forest do not grow in the lowlands of that same forest.
    • Gurupranav G
       
      This tells you about what a tropical rainforest basically is, some of it's qualities, even the temperature of the rain that falls there.
Elizabeth B

Orangutan - 0 views

  • The Orangutan lives on the islands of Borneo and Sumatra in Indonesia.
    • Elizabeth B
       
      I never knew that .This is a very good website!!! I recommend it to anyone who is interested in rainforest animals.
  • The Orangutan eats tropical fruit and also leaves, bark and insects at times.
    • Elizabeth B
       
      cool they have a variety of foods to eat.
  • Male Orangutans weigh approximately 100 - 250 lbs and are about 4 - 5 ft. in height.  Female Orangutans will weigh approximately 60 - 110 lbs and are about 3 - 3.5 ft. in height.
  • ...2 more annotations...
  • Orangutans can be found in rainforests as well as other forests at higher elevations and near lowland swamps.  They will sleep in trees as well as move through the trees in search of fruit.Size
Gurupranav G

Tropical Rainforests - 0 views

  • Because there are so many creatures living in the rainforest, there is a great deal of competition for food, sunlight and space. Some animals became very specialised. This means that they adapted to eating a specific plant or animal that few others eat. For example, parrots and toucans eat nuts, and developed big strong beaks to crack open the tough shells. Leafcutter ants climb tall trees and cut small pieces of leaves which they carry back to their nest.The leaf pieces are about 50 times their weight.The ants bury the leaf pieces, and the combination of the leaves and the ants' saliva encourages the growth of a fungus, which is the only food these ants eat. Sometimes there are relationships between animals and plants that benefit both. Some trees depend on animals to spread the seeds of their fruit to distant parts of the forest. Birds and mammals eat the fruits, and travel some distance before the seeds pass through their digestive systems in another part of the forest. One problem with specialisation is that if one species becomes extinct, the other is in danger too unless it can adapt in time. The dodo, a flightless bird of Mauritius, became extinct in 1681. Today there are just 13 calvaria trees left on the island, each over 300 years old, and nearly at the end of their life. Scientists realised that the seeds had to pass through a dodo's digestive system before they could germinate. It seemed that the tree species would also become extinct, but scientists tried domestic turkeys and have successfully managed to germinate some seeds.Many rainforest animals use camouflage to 'disappear' in the rainforest. Stick insects are perfect examples of this. There are some butterflies whose wings look like leaves. Camouflage is of course useful for predators too, so that they can catch prey that hasn't seen them. The Boa Constrictor is an example of a camouflaged predator. The South American three-toed sloth uses camouflage and amazing slowness to escape predators. Green algae grows in the sloth's fur, which helps camouflage it in the forest canopy. Sloths are among the slowest moving animals of all (inside too, as it takes about a month to digest food). They hang from branches in the canopy, and are so still that predators such as jaguars don't see them. Some animals are poisonous, and use bright colors to warn predators to leave them alone. There are several species of brightly colored poison arrow frogs. Native Central and South American tribes used to wipe the ends of their arrows onto the frog's skin to make their arrows deadly
    • Gurupranav G
       
      Amazing info if you are looking at animal adaptations
    • Niharika R
       
      niharikar Q1
Hannah J

"SOS Amazon": every second we lose 1.5 acres of rainforests once covering 14% of earth ... - 0 views

    • Zoe P
       
      This would be great for a paragragh on "what will we lose if we lose the rainforest?"
    • Zoe P
       
      i should say that rainforest gives us products
    • Zoe P
       
      this is an interesting fact for my info.
  • ...9 more annotations...
    • Zoe P
       
      i should make a paragragh on this subject
    • Zoe P
       
      this is good for another subject
  • * Experts estimates that we are losing 137 plant, animal and insect species every single day due to rainforest deforestation. That equates to 50,000 species a year. As the rainforest species disappear, so do many possible cures for life-threatening diseases. Currently, 121 prescription drugs sold worldwide come from plant-derived sources. While 25% of Western pharmaceuticals are derived from rainforest ingredients, less that 1% of these tropical trees and plants have been tested by scientists.
  • * In 1983, there were no U.S. pharmaceutical manufacturers involved in research programs to discover new drugs or cures from plants. Today, over 100 pharmaceutical companies and several branches of the US government, including giants like Merck and The National Cancer Institute, are engaged in plant research projects for possible drugs and cures for viruses, infections, cancer, and even AIDS
  • * The Amazon Rainforest has been described as the "Lungs of our Planet" because it provides the essential environmental world service of continuously recycling carbon dioxide into oxygen. More than 20 percent of the world oxygen is produced in the Amazon Rainforest.
  • * At least 80% of the developed world's diet originated in the tropical rainforest. Its bountiful gifts to the world include fruits like avocados, coconuts, figs, oranges, lemons, grapefruit, bananas, guavas, pineapples, mangos and tomatoes; vegetables including corn, potatoes, rice, winter squash and yams; spices like black pepper, cayenne, chocolate, cinnamon, cloves, ginger, sugar cane, tumeric, coffee and vanilla and nuts including Brazil nuts and cashews. * At least 3000 fruits are found in the rainforests; of these only 200 are now in use in the Western World. The Indians of the rainforest use over 2,000
  • * Currently, 121 prescription drugs currently sold worldwide come from plant-derived sources. And while 25% of Western pharmaceuticals are derived from rainforest ingredients, less than 1% of these tropical trees and plants have been tested by scientists.
  • There were an estimated ten million Indians living in the Amazonian Rainforest five centuries ago. Today there are less than 200,000
    • Zoe P
       
      this is an interesting fact for my info.
    • Hannah J
       
      fantastic information
  •  
    This is a great website because it covers a lot of info. on importance of the rainforest ~ Zoe
Elizabeth B

Orangutans - 0 views

    • Devangshi S
       
      orangutans go in the animal speiceis area
    • Zina S
       
      Its so sad that they are endangered!
  • All Grown Up Male orangutans are large apes. They are generally more than twice the size of females. Males may weigh around 90 kg. Females rarely reach 40 kg. ©G.Ellis/GLOBIO.org Around the age of
  • ...4 more annotations...
  • Great Orange ApesOrangutans a
  • Do Not PetThe illegal pet trade in orangutans and many other types of wildlife is, unfortunately, very common in Indonesia and throughout Southeast Asia. Every year, hundreds of adult female orangutans are killed. Their babies are sold into the illegal pet trade. Many baby orangs die before they become pets. Stress and disease kills as many as four out of five young orangs in the first few months after being cau
    • Elizabeth B
       
      I must use this information it is soo important!
  • Snacking All Day LongAn orang’s digestive system is more similar to that of a carnivore than an herbivore. For this reason, much of what an orangutan eats is passed as poop. To make up for its inefficient digestion, an orangutan needs to consume a large amount of food - up to 12 kg of fruit, leaves, and bark each day - to get all its nutrients. To obtain this much food, an orang must spend 6-8 hours a day foraging and eating. Fruit is the First Choice
    • Elizabeth B
       
      I cant belive that!
  • an...and the Tropical Rainforests Orangutans spend their time in the lush, tropical dipterocarp forests. The forest has everything an orangutan needs including food, water, and lots of space to climb. ©G.Ellis/GLOBIO.org People are working to protect the orangutans and the tropical rainforests. The nations of Indonesia and M
  •  
    Male orangutans are large apes. They are generally more than twice the size of females. Males may weigh around 90 kg. Females rarely reach 40 kg. ©G.Ellis/GLOBIO.org Around the age of eight, a young orangutan begins to move away from its mother and create its own life. It will be another six or seven years before it is fully grown. Adult males are twice the size of females. They weigh up to 90 kg. Females rarely reach 40 kg. A full-grown orangutan may stand as tall as 1.5 m at the shoulder (when on two legs). Female orangutans reach breeding age when they are around 15-years-old. They may continue to reproduce until about age 40. Orangutans live up to 60 years.
Kengo M

KET | Forest Field Trip | Tree Products - 1 views

  • Eaten Any Wood Today? You may have! And you probably brushed your teeth with it. Chances are you even dressed with wood. Skeptical? Don’t be. We’re all familiar with forest products like lumber, furniture, and paper. But few of us realize how many different things we regularly use that are manufactured from trees. In fact, more than 5,000 wood and paper products make our lives better each day. Here are just a few: Fruits and NutsFruit from trees such as apples and peaches, as well as nuts from trees such as walnuts, are all favorite products grown on trees. Bandage StripsTree gum, sap extracted from trees, makes the adhesive on bandage strips stick to your skin. Baseball BatsThe white ash tree is a hardwood that is used to make baseball bats—including, of course, Kentucky’s own Louisville Slugger! CandlesTree gum can be used to make candles. ClothingCellulose is used to produce rayon and acetate, which can be used to make a vast array of clothing such as ties, shirts, dresses, and suits. CombsWood pulp and cellulose can be used to make plastics for items such as hair combs. Cough SyrupCellulose products, used for their even-flowing consistency, often thicken cough syrups and other liquid oral medicines. CrackersNot only is the cracker box a product of trees, but the crackers themselves can be made using a high-purity cellulose. CrayonsGum extracted from trees can help make crayons. Eyeglass FramesCellulose wood fibers are dissolved and can then be formed into molded articles like eyeglass frames. Football HelmetsEthyl cellulose is responsible for making the hard, impact-resistant plastics found in football helmets. GumGum and synthesized essential oils from trees can be used to make chewing gum. Ice CreamIce cream can be made with cellulose, which comes from trees. LipstickCellulose can help give lipstick its easy-apply texture. MakeupMakeup sometimes gets its creamy texture from the tree derivative cellulose. Maple SyrupSap from trees is used to make syrup. Milk CartonsMilk cartons can be made from pulpwood. Nail PolishNail polish contains nitrocellulose to help make the polish glossy when it dries. NewspaperPulpwood is used to make newspaper, wrapping paper, book paper, and wallpaper. PaintMethylcellulose, a product made from cellulose, gives paints their thick consistency. Parmesan CheeseCellulose powder is sometimes used to help keep grated Parmesan cheese pieces from caking together. PencilsTree logs are used to make pencils. PerfumeTree bark is used to make “tall oil,” which cosmetic companies can use to make perfumes. Photo FilmLogs are reduced to pulp, and the pulp is processed to create cellulose acetate chemicals that can be used to make photographic film. ShampooMethylcellulose can be used to thicken shampoo and conditioner. Without it, they would just be soapy water! SpongesCellulose is broken down into chemicals that can be used to make sponges. TiresTree-produced chemicals can be used for making the synthetic rubber found in tires. Toilet PaperWood pulp makes paper products such as toilet tissue, paper towels, napkins, and facial tissue. ToothpasteCellulose can be used in toothpaste to give it a paste-like consistency.
    • Kengo M
       
      forQ3
  •  
    about products from trees
Annabelle H

Rainforest Animals - 0 views

  • The Sumatran rhinoceros is a small, hairy rhinoceros which survives in limited numbers in pockets of Indonesian and Malaysian rain forests. In the early 1900s it ranged over most of Southeast Asia from the Himalayas in Bhutan, eastern India through Malaysia, Sumatra and Borneo. Now they are only found in little forest pockets on the Indonesian island of Sumatra and the Malay peninsula.
    • Katherine G
       
      For Research, Remeber to do on weekends . . .
  • The smallest living rhinoceros, the Sumatran rhinoceros has a gray-brown leathery hide. Its deep folds around the neck, behind the front legs, and before the hind legs give the rhinoceros an armor-plated appearance. It has a short, stocky body and stumpy legs which are covered with coarse reddish-brown hair. Its body length is from 8 to 8.5 feet and stands 4.5 feet at the shoulders. A mature rhino weighs from 2200 to 4400 pounds.
  • The Sumatran rhinoceros is the only Asian rhinoceros with two horns. Both sexes of rhinos have horns, the front horn being larger, averaging 15 to 20 inches. The male's horns are usually bigger than the female's, whose second, smaller horn is often absent. The upper lip curves down and can move around to grasp objects.
  • ...10 more annotations...
  • Information about the Sumatran rhino has been difficult to come by because it survives in small, scattered populations in the thick undergrowth of their rainforest habitat. It is known that the females have territories of about 1.2 to 2.2 miles in diameter that partially overlap with other females. The males seem to be nomadic. The estimated density per animal is approximately one animal per 15 sq. miles in high density areas, and one animal per 31 to 46 sq. miles in low density areas.
  • They live in a variety of habitats, but prefer higher elevations in the mountain moss forests and tropical rain forests with few human developments. The rhinos are most often found near water, and spend much of the day in mud wallows, which they dig out themselves and whose perimeters are kept clean. The wallows help the rhino avoid biting insects and protects them from the heat .
  • Sumatran rhinos are solitary animals who only come together to breed. Breeding of captive Sumatran rhinos has shown that the female will not come into estrus until she senses the nearness of a male. This reduces energy spent on cycling when the rhinos don't come into contact with each other on a regular basis. Gestation is 475 days with one calf per birth. The calf is covered with a dense coat of reddish hair. Calves are weaned at 18 month, but stay close to their mother for 2 to 3 years. Females reach sexual maturity at 4 years, and males take 7 years to reach sexual maturity. Birth intervals between calves is 3 to 4 years. The life span of captive rhinos is around 35 years.
  • Rhinos feed just before dawn and after dusk and move about during the night. The normal diet of the Sumatran rhino includes wild durian mangoes, figs, bamboo and plants species characteristic of disturbed forests. It will knock down saplings to get at the tender leaves. They are very fond of salt licks and each territory will include one.
  • The Sumatran rhinoceros is the smallest and rarest rhinoceros species. There are thought to be only 300 animals still in existence and the IUCN has put it on its critically endangered list in 1996. These survive in very small and scattered populations, their habitat fragmented into smaller and smaller pieces by encroaching human populations. The number of Sumatran rhinos has declined 50% due to poaching in the last 10 years. There are no signs that the situation is stabilizing. Efforts have been made by IUCN to set up a 3 year program for the protection to the Sumatran rhino in Indonesia and Malaysia in the wild. They are seeking to extend the program, whose funding ended in 1998. Captive breeding programs have also been set up, but have not been very successful. Since 1984 40 rhinos have been captured to participate in breeding programs, but 19 of these have died. Artificial insemination efforts have also not been very successful. These failures were the result of lack of knowledge of the diet and reproduction of the Sumatran rhinoceros. Experience so far has shown that the rhinos need larger enclosures with more natural conditions. Time is running out as efforts to save the Sumatran rhinoceros from extinction continue.
  • The Toco Toucan is the largest of the toucans. It can get to about twenty-four to twenty six inches in length. Its bill is brightly colored orange and black and can get to about eight inches in length. The Toco Toucan weighs about ten to seventeen ounces. The Toucan's massive bill is not as heavy as it looks; it has a hard outside and a hollow inside. A bright blue patch of blue skin surrounds the eye.
  • ifty degrees North to fifteen degrees South, and thirty-five degrees to sixty-five degrees in
  • The Wagler's pit viper lives in trees of the Southeast Asian rainforest. The climate in the rainforest is wet and humid and it rains a lot. During the wet season, or monsoon season, it
  • Chimpanzees are about 3 to 5 feet tall and weigh from 99 to 176 pounds. They have black hair. Adults are very often bald, usually a triangle on the forehead of the male, and more complete baldness in females. Their faces are hairless. Infants have pink faces which turn darker with age. Although chimpanzees have no tail, infants have a white tail tuft.
  • Africa Forest Elephant Bengal Tiger Chimpanzee Common Palm Civet or Musang Dawn Bat Golden Lion Tamarin Harpy Eagle Jambu Fruit Dove King Cobra Kinkajou Linn's Sloth Orangutan Proboscis Monkey Red-shanked Douc Langur Silvery Gibbon Slender Loris Sumatran Rhinoceros Toco Toucan Vampire Bat Wagler's Pit Viper
    • Gurupranav G
       
      This is just beautiful. If you want to know about some of the animals that live in tropical rainforests, well just click on one of the names and you'll find out about it. one example is to your right . This is a piece of information on the African Forest Elephant, which can also be called the Pygmy elephant, as it says here. Maybe you would want to find out about that animal.
  •  
    Rino Info
  • ...1 more comment...
  •  
    Elephant Info
  •  
    very good animal info
  •  
    chimpanzees
Marius S

Importance of the Rainforest - 0 views

  • What is a Rainforest?
  • Rainforests are extremely important in the ecology of the Earth. The plants of the rainforest generate much of the Earth's oxygen. These plants are also very important to people in other ways; many are used in new drugs that fight disease and illness.
    • Luke Whitehouse
       
      What is a rainforest - overview - could be good for an intro
    • Marius S
       
      Q1
  • ropical rainforests are found in a belt around the equator of the Earth. There are tropical rainforests across South America, Central America, Africa, Southeast Asia and Australia (and nearby islands).
  • ...6 more annotations...
  • It is almost always raining in a rainforest. Rainforests get over 80 inches (2 m) of rain each year. This is about 1 1/2 inches (3.8 cm) of rain each week. The rain is more evenly distributed throughout the year in a tropical rainforest (even though there is a little seasonality).
    • Luke Whitehouse
       
      Weather conditions and climate.
  • The range of temperature in a tropical rainforest is usually between 75° F and 80° F (24-27° C).
  • Once damaged, the soil of a tropical rainforest takes many years to recover.
  • Tropical rainforests cover about 7% of the Earth's surface and are VERY important to the Earth's ecosystem. The rainforests recycle and clean water. Tropical rainforest trees and plants also remove carbon dioxide from the atmosphere and store it in their roots, stems, leaves, and branches. Rainforests affect the greenhouse effect, which traps heat inside the Earth's atmosphere. Some of the foods that were originally from rainforests around the world include cashew nuts, Brazil nuts, Macadamia nuts, bananas, plantains, pineapple, cucumber, cocoa (chocolate), coffee, tea, avocados, papaya, guava, mango, cassava (a starchy root), tapioca, yams, sweet potato, okra, cinnamon, vanilla, nutmeg, mace, ginger, cayenne pepper, cloves, oranges, grapefruit, lemons, limes, passion fruit, peanuts, rice, sugar cane, and coconuts (mostly from coastal areas).
    • Luke Whitehouse
       
      Importance of the rainforests
  • The soil of a tropical rainforest is only about 3-4 inches (7.8-10 cm) thick and is ancient.
  • EMERGENTS: Giant trees that are much higher than the average canopy height. It houses many birds and insects. CANOPY: The upper parts of the trees. This leafy environment is full of life in a tropical rainforest and includes: insects, birds, reptiles, mammals, and more. UNDERSTORY: A dark, cool environment under the leaves but over the ground. FOREST FLOOR: Teeming with animal life, especially insects. The largest animals in the rainforest generally live here.
  •  
    What rainforests are, where they are found.
Thomas C

Borneo - 0 views

  • Hornbills are important to the tropical rainforest of Borneo. Their bills help them eat large fruits and carry seeds to new areas of the forest
    • Thomas C
       
      Look at the size of that things nose
  • The island of Borneo started as a single volcano beneath the sea. Millions of years ago, it erupted. Over time, smaller eruptions and earthquakes joined land together to form an island. Today, Borneo is the third largest island in the world. It is twice the size of Japan. Three countries share the island: Malaysia, Indonesia, and Brunei.
    • Thomas C
       
      A volcanic island? Intresting.
  • Over 16 million people live on Borneo. Borneo’s landscape and wildlife are diverse and include high mountains and rugged coastlines. Most of the island is covered with dense, ancient tropical rainforest. Borneo’s rare and endangered wildlife includes the orangutan, Asian elephant, proboscis monkey, flying frog, and many species of rare plants.
    • Thomas C
       
      With so many rare species, Borneo shoud be saved!
  • ...2 more annotations...
  • Borneo’s rainforests are home to thousands of endemic species of animal, reptile, and insect. These include rhinos, hornbills, macaques, gibbons, tarsiers, and slow lorises. It also has some of the world’s strangest creatures, like flying lizards and frogs (they actually glide using webs of skin). New creatures are still being discovered. In 2005, for example, scientists discovered a large cat-fox mammal in Borneo’s rainforest. Orangutans: Borneo’s Most Famous Animal
  • Borneo’s hilly terrain, rivers, and thick forests have made it difficult to develop until recently. But in the late 1940’s, machines, trucks, and chainsaws were brought to Borneo. These made it possible for settlers from the coastal areas to cut their way into the interior of the island.
    • Thomas C
       
      Boo! no more deforestation
  •  
    more new species? Borneo must be pretty big.
  •  
    Brill website! come here!
Shardul B

Medicinal Plants of the Amazon Rain forest - 0 views

    • Kengo M
       
      For Q1
  • The cocoa tree produces more than 150 chemicals in its leaves, seeds, fruit, and bark.
    • Shardul B
       
      it is important we don't use it in acsees
  • Annatto/Lipstick tree has a wide variety of uses. For centuries, rainforest peoples have used the plant for things from insect repellant to lowering blood
  •  
    These are some plant that can be used as medicines.
  •  
    the plant which smells like anticipant
Zina S

Rainforest Canopy-Animals - 0 views

  • The incredible diversity of food sources and unique niches of the canopy trees support a wide variety of animal species. Animals often congregate around a flowering tree, which makes trees in this stage some of the best sites for viewing wildlife. In places like these, where food is abundant, animals set up territories, but since canopy leaf cover affects visual territorial displays, most animals rely on sound signals. Thus some of the loudest animals of the world are canopy dwellers. Many primates emit howls and screams, while birds use song to let other animals know that they are intruding on their space.
    • Thomas C
       
      Good pharograph. Could be useful.
  • From birth, the orangutan undergoes variations in facial structure during the course of its lifetime: at birth its face is bare, juveniles are bearded, and adult males have skin pouches on their cheeks. Orangutans build sleeping nests, 16-80 feet (5-25 m) off the ground, each night and never return to an earlier nest.
  • From birth, the orangutan undergoes variations in facial structure during the course of its lifetime: at birth its face is bare, juveniles are bearded, and adult males have skin pouches on their cheeks. Orangutans build sleeping nests, 16-80 feet (5-25 m) off the ground, each night and never return to an earlier nest.
    • Satvik S
       
      this is about animals specially orangutans
  • ...5 more annotations...
  • Two-toed sloths or "unau" inhabit forest areas from Nicaragua to Bolivia and northern Brazil. Both species are
    • Satvik S
       
      this is good information about sloths
  • Three-toed sloths range from Honduras to Argentina and are known locally by natives as "Ai" for their shrill call
    • Satvik S
       
      this is good information about sloths habitats
  • The sloth's fur is an entire ecosystem of its own: one study found more than 950 beetles on a single sloth, living off the algae growing in its fur.
  • Orangutans occupy the mid-strata of the forest canopy where they feed on leaves, fruits, and young shoots, and occasionally may take a bird egg or two. Orangutans are not social animals, but solitary creatures that do not form lasting pairs.
  • Three-toed sloths feed almost exclusively on cecropia leaves,
  •  
    Three-toed sloths range from Honduras to Argentina and are known locally by natives as "Ai" for their shrill call. Two-toed sloths or "unau" inhabit forest areas from Nicaragua to Bolivia and northern Brazil. Both species are
Woo Hyun C

Toucan - 0 views

  • LocatedToucans are located in Central and South America in tropical and sub-tropical rainforests.DietToucans will eat mostly small fruit and sometimes insects.HabitatToucans live in holes of hollow trees.SizeToucans can grow to be about 33 - 65 centimeters in height.
Marius S

How Can You help Save The Rainforest - 0 views

  • Eat less beef and pork. Fish and poultry have a much lower impact on the environment, while other protein sources including nuts and organic soy are even less damaging to the planet. Think about packaging before you buy products. Individually-wrapped candy generates a lot of trash, while fruits and vegetables are healthier and mean less waste. Turn off lights when you don't need them. When light bulbs burn out replace them with energy-efficient bulbs Do not waste water. Recycle. Encourage your parents to drive fuel-efficient cars and not to overheat their house. Don't let your animals go into the environment when you don't want them any more. Before buying a pet be sure that you are ready to take care of it. Having a pet is a responsibility. Things you can do to help save rainforests: Don't buy products made from wildlife skins Don't buy exotic pets that have been collected from the wild. You can ask pet stores whether animals are "wild-caught" or "captive bred." "Captive bred" animals are more friendly for the environment Buy recycled paper. Don't buy wood products from Indonesia, Malaysia, Brazil, or Africa unless you know they come from eco-friendly suppliers. A good way to know if wood is rainforest-safe is if it has a "certification label." An example of a certification label is "FSC-certified" which means the wood comes from sustainably managed forests. Learn more about rainforests and the plants and animals that live in them. Tell your friends and parents why rainforests are important.
    • Marius S
       
      Let's try to save the rainforest!
Morgan V

Macaws - 0 views

  • Macaws are herbivores. They eat primarily seeds, nuts, and fruit. Using their impressive beaks, they have no problem opening even the toughest seed.
    • Elizabeth B
       
      Write this in my U.O.I book.
  • First they scratch a thin line with their beak’s sharp point, and then they shear the seed open. But inside some of those seeds are poisonous chemicals. How can macaws eat the seeds without getting sick or dying? They visit clay licks—the rainforest’s natural “drugstores.”
  • The Amazon rainforest has more than 100 of these special clay- and mineral-rich areas along riverbanks.
  • ...3 more annotations...
  • Most macaws live in South and Central America. However, at least two species—scarlet macaws and military macaws—can be found in Mexico as well. Most macaws live in tropical rainforests, where they make nests in holes in trees, but some live in other habitats.
    • Elizabeth B
       
      look on diigo to remember this note.
  • Macaws face two major threats: habitat destruction and the pet trade. Places where macaws live are being destroyed mostly as a result of deforestation. More than 18,000 square kilometers of Amazon rainforest are cut down every year. That’s an area larger than the state of Connecticut in the United States! So many macaws have been captured and sold into the pet trade that this has become a serious problem.
  • macaws mate for life. They form breeding pairs called pair bonds that live together, groom each other, and share food. Macaws lay eggs once a year. Breeding seasons generally begin in late fall or early winter.
  •  
    imformation about breading and how they live
1 - 20 of 22 Next ›
Showing 20 items per page