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Chloe W

TED: Ideas worth spreading - 0 views

shared by Chloe W on 01 Nov 09 - Cached
  • n February 2008, Karen Armstrong won the TED Prize and called for the creation of a Charter for Compassion to bring together people of different religions and moral codes in a powerful common cause. The Charter launches November 12, accompanied by thousands of self-organized events, services and sermons. To help prepare the way, today on TED.com we offer six talks from six perspectives. Be ready for a surprise. Compassion is not the soft, fuzzy notion you might expect. Indeed, it might just be the best idea humanity’s ever had.
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    Not necessarily relating to organizations, but there are great talks about affected communities... as well as some entertaining stuff, too!
Katie Day

Hans Rosling | Profile on TED.com - 0 views

  • Even the most worldly and well-traveled among us will have their perspectives shifted by Hans Rosling. A professor of global health at Sweden's Karolinska Institute, his current work focuses on dispelling common myths about the so-called developing world, which (he points out) is no longer worlds away from the west. In fact, most of the third world is on the same trajectory toward health and prosperity, and many countries are moving twice as fast as the west did.What sets Rosling apart isn't just his apt observations of broad social and economic trends, but the stunning way he presents them. Guaranteed: You've never seen data presented like this. By any logic, a presentation that tracks global health and poverty trends should be, in a word: boring. But in Rosling's hands, data sings. Trends come to life. And the big picture — usually hazy at best — snaps into sharp focus.
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    Great video talks on poverty -- and great data visualizations
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!
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  • 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!
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    how some animals become extinct
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    good for animals survival. Chloe: This website has great information on animals of the rainforest.
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    This talks about animals and the ways they escape from predators.
Marius S

Facts of the Rainforest - 0 views

  • It is believed that over 50% of the world's species of plants and animals are found in the rainforest
    • Zina S
       
      Thats a lot!
    • Marius S
       
      Q1
  •  Amazingly, only cover 6 - 7% of the total land surface on Earth is covered by rainforest.  On average, there are between 20 to 80 different species of trees per acre.  There is also a wide variety of animal life found in the rainforest.
    • Marius S
       
      Great website. Talks about the rainforest layers and more!
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    It is believed that over 50% of the world's species of plants and animals are found in the rainforest.
Shaian R

Rainforest Animals - 0 views

  • Many animals wake up to full activity in the night and can be seen and heard throughout the rainforests if you are walking through at night. Bats generally fly far around the rainforests at night searching for food.
  • Monkeys and Apes can be found on various continents. Monkeys live in Asia, Africa and South America. Gorillas and chimps live in Africa, and orangutans and gibbons live in Southeast Asia.
  • Many animals wake up to full activity in the night and can be seen and heard throughout the rainforests if you are walking through at night. Bats generally fly far around the rainforests at night searching for food.
  • ...8 more annotations...
  • Monkeys and Apes can be found on various continents. Monkeys live in Asia, Africa and South America. Gorillas and chimps live in Africa, and orangutans and gibbons live in Southeast Asia.
  • This monkey is a white-faced capuchin monkey. When you stand quiet for a few minutes in the rainforest, you will certainly hear monkey "talk." Monkeys call to each other to keep in contact with their groups or to warn strangers away.
  • Monkeys and Apes can be found on various continents. Monkeys live in Asia, Africa and South America. Gorillas and chimps live in Africa, and orangutans and gibbons live in Southeast Asia.
  • Many animals wake up to full activity in the night and can be seen and heard throughout the rainforests if you are walking through at night. Bats generally fly far around the rainforests at night searching for food.
  • Many animals wake up to full activity in the night and can be seen and heard throughout the rainforests if you are walking through at night. Bats generally fly far around the rainforests at night searching for food
  • Other animals are not very active at night, like this Mastigodryas melanomus, that is found asleep at night.
  • Red-eyed tree frogs (Agalychnis callidryas) They normally stay high in their forest canopy homes of Mexico, Honduras, and Panama, only coming down during the evenings of the rainy season to mate.
  • Iguanas are mainly found in the New World, although there are a few species in Madagascar and Fiji. Iguanas are found in many different habitats, and the green iguana is common in Central and South America - it is often eaten by local people, and tastes rather like chicken!
Marius S

Rainforests - 0 views

shared by Marius S on 16 Sep 09 - Cached
Marius S liked it
  • What We Can Do To Save Them Learn and Share Information The first step toward saving the rainforests is to learn about them. Through reading we can explore the wonders of the rainforests without ever visiting them. Once we learn about them we need to share our knowledge with others. Letters to our congressional representatives can influence those in power and encourage discussion on the rainforest. And by talking to friends about the rainforests another person can become active in saving the them. Join Groups We can join a conservation group. The group can tell us what needs to be done to save the rainforests and how we can help. Or we can volunteer with the local zoo, nature center, botanical garden, or museum. We can learn a lot from the professionals that work there. Begin at Home Our own homes provide many chances to help save the rainforests. We can recycle all reusable materials. We can learn to use products made from rainforests in a thoughtful way. And we can protect living things in our own backyard. The plants and animals there also need protection. Ask Questions We can protect illegal trade of animals and plants from the wild by asking questions. We need to ask store owners if the plants and animals they sell were taken from the wild. Unless we ask questions, illegal trade will continue. Illegal trade leads to endangered species and extinction. Think Globally And we can encourage our local or national conservation organizations to help save the rainforests. It is necessary for all of us to be aware of and help with saving the rainforests. Although the rainforests cover on ly a small area of the world, far away from many of our homes, they have an effect on all of us.
    • Kengo M
       
      Can use for central Idea
    • Marius S
       
      Paragraph 3 (Q2) Paragraph 5 (Q1/3)
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    HOW TO SAVE THE RAIN FORESTS
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    HOW TO SAVE THE RAIN FORESTS
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    Great site!
Victoria B

Rainforest Aboriginal Heritage - Our Future(good for my Question) - 0 views

    • Victoria B
       
      important info on rainforest people and their future if we keep destroying their enviro ment
  • Which Way Our Future Aboriginal people are very proud of their indigenous heritage. They want the importance of their culture recognised, respected and protected. To ensure the ongoing survival of their culture, Rainforest Aboriginal people have been negotiating for shared management of their traditional country with government agencies. Rainforest Aboriginal people want to be to be recognised as the traditional land owners of the World Heritage Area with distinct cultures and individual needs. They would like to negotiate plans for their traditional lands and be involved with all aspects of land management decision making, and activities such as tourism and walking tracks planning, fire management, wildlife protection, and on the ground management. Other important goals include ranger training and employment opportunities so that Rainforest Aboriginal people can actively use their customary and contemporary land management knowledge to continue their traditions of managing their country.
  • The identification, ongoing protection and presentatiosn of cultural values is paramount. This includes cultural sites and their traditional knowledge (sometimes referred to as intellectual and cultural property rights) such as food and medicine resources. They want to be able to hunt and gather their traditional foods and other resources, while managing impacts which have the potential to impair these activities through disturbance and habitat destruction. Other important aspirations relate to the future of Rainforest Aboriginal people's communities and their survival into the 21st century. Many Rainforest Aboriginal people want to get more involved in cultural tourism because it means they can present their culture and benefit economically. One of the most heart-felt aspirations Rainforest Aboriginal people have is to get secure title to their traditional lands to ensure the integrity and survival of their cultures.  
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  • Caring For Our Country The TAFE Caring For Country Program started in 1990 at the request of North Queensland Aboriginal communities who wanted culturally appropriate ranger training. The Diploma level course runs for four years and is equivalent to tertiary education. Aboriginal rangers have unique skills as they are trained to use both traditional knowledge and contemporary management practices to preserve cultural and natural values. Practical skills taught include such things as map reading, site surveys, animal and plant field skills, visitor facility management, first aid and office management. An ecological component includes vegetation management and feral animal control as well as traditional knowledge. Archaeological and anthropological knowledge and techniques are gained in class as well as on sites in the field.
  • Aboriginal rangers now work for Aboriginal communities and in some government agencies such as the Queensland Parks and Wildlife Service, looking after rainforest and sea country. Aboriginal rangers are involved in all types of nature conservation and cultural heritage work. They liaise between Elders, Aboriginal community members and government agencies. They build and manage walking tracks for tourists. Rangers carry out surveys on cultural sites and help to manage and protect these sites. They are involved in pest and weed control, and help Government agencies to use controlled fires to maintain the diversity of plants and animals in the World Heritage Area.
  • Rangers also have an important role to play in public education. They visit schools, talk to tourists and the wider community about their work and culture. Cross cultural education and experiences for the wider community and visitors help to promote interracial understanding - an important step towards reconciliation. Aboriginal community rangers are often employed on a part-time basis to work in their communities on land management and cultural heritage protection through funding from the Commonwealth agency, the Aboriginal and Torres Strait Islander Commission (ATSIC) and the Community Development Employment Projects (CDEP). CDEP is similar to the mainstream "work for the dole" (unemployment benefits) program in that these schemes also benefit local communities. A difference is, in some cases, that many Aboriginal people may not have other opportunities to find work or be involved in caring for their country. Many young community rangers find it frustrating to be employed only on CDEP after having done four years of training. Employment of more Aboriginal rangers has the potential to greatly increase the integration of traditional management knowledge and techniques to improve overall management of the World Heritage Area, it is a question of resources. With their Elders, Aboriginal rangers are negotiating with government land management agencies for more permanent, full-time positions managing their country in the Wet Tropics World Heritage Area.  
  • t agencies.
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    Which Way Our FutureAboriginal Ranger, Eric Wason and WTMA's Mike Stott discuss a mapping project Aboriginal people are very proud of their indigenous heritage. They want the importance of their culture recognised, respected and protected. To ensure the ongoing survival of their culture, Rainforest Aboriginal people have been negotiating for shared management of their traditional country with government agencies. Rainforest Aboriginal people want to be to be recognised as the traditional land owners of the World Heritage Area with distinct cultures and individual needs. They would like to negotiate plans for their traditional lands and be involved with all aspects of land management decision making, and activities such as tourism and walking tracks planning, fire management, wildlife protection, and on the ground management. Other important goals include ranger training and employment opportunities so that Rainforest Aboriginal people can actively use their customary and contemporary land management knowledge to continue their traditions of managing their country. The identification, ongoing protection and presentatiosn of cultural values is paramount. This includes cultural sites and their traditional knowledge (sometimes referred to as intellectual and cultural property rights) such as food and medicine resources. They want to be able to hunt and gather their traditional foods and other resources, while managing impacts which have the potential to impair these activities through disturbance and habitat destruction. Other important aspirations relate to the future of Rainforest Aboriginal people's communities and their survival into the 21st century. Many Rainforest Aboriginal people want to get more involved in cultural tourism because it means they can present their culture and benefit economically. One of the most heart-felt aspirations Rainforest Aboriginal people have is to get secure title to their traditional lands to ensure the integrity and survival of
Lucy C

The arts - Wikipedia, the free encyclopedia - 0 views

shared by Lucy C on 22 Feb 10 - Cached
  • A good definition of the arts is given by the Free Dictionary as "imaginative, creative, and nonscientific branches of knowledge considered collectively, esp. as studied academically."[3] The singular term art is defined by the Irish Art Encyclopedia as follows: "Art is created when an artist creates a beautiful object, or produces a stimulating experience that is considered by his audience to have artistic merit."[4] So, one could conclude that art is the process that leads to a product (the artwork or piece of art), which is then examined and analyzed by experts in the field of the arts or simply enjoyed by those who appreciate the arts. The same source states:
    • Thomas C
       
      Now there's a definition
    • Marius S
       
      Indeed
    • Lucy C
       
      Yeah.......
  • "Gastronomy" is the study of the relationship between culture and food. It is often thought erroneously that the term gastronomy refers exclusively to the art of cooking (see Culinary Arts), but this is only a small part of this discipline; it cannot always be said that a cook is also a gourmet.
    • Thomas C
       
      I never even knew about Gastronomy, it might be something to look into.
  • The arts encompasses visual arts, literature and the performing arts - music, drama, dance and film, among others.
    • Marius S
       
      A good introduction to our new topic...
  • ...1 more annotation...
  • the visual arts of painting, sculpture and architecture. It is the history of one of the fine arts, others of which are the performing arts and literature.
    • Marius S
       
      Talks about some of the arts
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    Arts, arts, arts, and more arts!
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    Hi!
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    Arts, arts, arts, and more arts!
Katie Day

Instant Architecture for China's Earthquake Victims - 0 views

  • This May, a massive earthquake rocked Sichuan Province in China. Reaching a magnitude of 8 on the Richter scale, it claimed the lives of 400,000 people. Half a year later, though the destruction seems to have lost its newsworthiness, the reconstruction is still very much a reality. However, it doesn’t have to be hopeless! How about a temporary shelter made of paper? In Chengdu city in Sichuan, students from Japanese banlab, architect Shigeru Ban’s research center, and the Hironori Matsubara Lab at Keio University used cardboard tubes to build temporary school buildings. Today, PingMag talks with Wataru Doi, the director of this student project, about the role of architecture after disasters.
Thomas C

Ahmed Rashid - Afghan crunch time: Obama must decide whether to talk to the Taliban - 0 views

  • Neighboring countries and most Afghans believe that the endgame has begun for a post-U.S. Afghanistan.
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    What!!!!!!
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    This could be really good!!
Katie Day

Emmanuel Jal: The music of a war child | Video on TED.com - 0 views

  • For five years, young Emmanuel Jal fought as a child soldier in the Sudan. Rescued by an aid worker, he's become an international hip-hop star and an activist for kids in war zones. In words and lyrics, he tells the story of his amazing life.
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    Would need to screen before showing it to kids -- I forget how disturbing his story is....
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