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Slash and burn consists of cutting and burning of forests or woodlands to create fields for agriculture or pasture for livestock, or for a variety of other purposes. It is sometimes part of shifting cultivation agriculture, and of transhumance livestock herding. Historically, the practice of slash and burn has been widely practiced throughout most of the world, in grasslands as well as woodlands, and known by many names. In temperate regions, such as Europe and North America, the practice has been mostly abandoned over the past few centuries. Today the term is mainly associated with tropical rain forests. Slash and burn techniques are used by between 200 and 500 million people worldwide.[1] Older English terms for slash and burn include assarting, swidden, and fire-fallow cultivation. Slash and burn is a specific functional element of certain farming practices, often shifting cultivation systems. In some cases such as parts of Madagascar, slash and burn may have no cyclical aspects (e.g., some slash and burn activities can render soils incapable of further yields for generations), or may be practiced on its own as a single cycle farming activity with no follow on cropping cycle. Shifting cultivation normally implies the existence of a cropping cycle component, whereas slash-and-burn actions may or may not be followed by cropping.

The men decorate their bodies with colored clay and wear elaborate headdresses for ceremonies. 

Mbuti and Baka Pygmies live in the rainforests of Central Africa. 

A cold desert is a desert that has snow in the winter instead of just dropping a few degrees in temperature like they would in a Hot and Dry Desert. It never gets warm enough for plants to grow. Just maybe a few grasses and mosses. The animals in Cold Deserts also have to burrow but in this case to keep warm, not cool. That is why you might find some of the same animals here as you would in the Hot and D

A cold desert is a desert that has snow in the winter instead of just dropping a few degrees in temperature like they would in a Hot and Dry Desert. It never gets warm enough for plants to grow. Just maybe a few grasses and mosses. The animals in Cold Deserts also have to burrow but in this case to keep warm, not cool. That is why you might find some of the same animals here as you would in the Hot and D

A cold desert is a desert that has snow in the winter instead of just dropping a few degrees in temperature like they would in a Hot and Dry Desert. It never gets warm enough for plants to grow. Just maybe a few grasses and mosses. The animals in Cold Deserts also have to burrow but in this case to keep warm, not cool. That is why you might find some of the same animals here as you would in the Hot and D ry

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.

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).

The taiga or coniferous forest is probably the world's largest land biome. It is located south of the tundra and stretches across portions of North America. Europe and Asia. During the summers, the soil remains very wet and is suitable for lichens and mosses. Fir and spruce trees grow well in this environment. The trees provide homes for many birds including the crossbill, which is capable of cracking cones to eat the seeds. A variety of animals are found in the taiga. They include moose, weasels. wolves, deer. Lynx, caribou, porcupines, beaver, mink and bears.

Today, more than 20% of the Amazon rainforest has been destroyed and is gone forever.

Tropical rainforests are home to many kinds of mammals

PRIMATES Bolivian Gray Titi Dusky Titi Monkey Ebony Langur Golden Lion Tamarin Gorilla Lemurs Long-Tailed Macaque Macaque Orangutan Proboscis Monkey Squirrel Monkey Wied's Tufted-Eared Marmoset Woolly Monkey CATS Jaguar Ocelot OTHERS African Forest Buffalo African Forest Buffalo Agouti Babirusa Bat Bearded Pig Capybara Coatimundi Elephant Giant Anteater Giant River Otter Malayan Tapir Okapi Sloth Sumatra Rhino Tapir Wild Boar

Poison-arrow frogs are social frogs found in Central and South America. They are known by their bright colors which warn other animals that they are poisonous. Its poison is one of the most powerful known and can cause paralysis or death. It is so potent that one millionth of an ounce can kill a dog and an amount smaller than a grain of salt can kill a human. One frog carries enough poison to kill about 100 people. Native hunters use it on the tips of their arrows which is how the frog got its name. Poison-arrow frogs are about the size of a man's thumbnail (less than one inch). The tiny frogs lay their eggs on leaves. When the tadpole hatches, it is carried on one of the parents' back to a bromeliad where the parents feed it small insects, ants, spiders, crustaceans, and tiny water animals. The mother frog may also lay infertile eggs as food for the tadpoles. Poison-arrow frogs are beautiful to look at. Their colors vary from red to yellow to blue. The enemies they encounter are large animals (including humans) who may step on them. Though poison-arrow frogs carry a deadly poison, they are usually harmless if left alone.

  tableWorkaround2_colheader() tableWorkaround2(150) tableWorkaround(2) tableWorkaround2_colheader() tableWorkaround2(60) tableWorkaround(2) tableWorkaround2_colheader() tableWorkaround2(40) tableWorkaround(2) tableWorkaround2_colheader() tableWorkaround2(20) tableWorkaround(2) Home - Guide - Red-Eyed Tree Frog LocatedThe Red-Eyed Tree Frog is located in Southern Mexico, Central America including but not limited to Costa Rica, Honduras and Panama, and northern South America.DietRed-Eyed Tree Frogs are carnivorous and eat mostly insects, including crickets.  They will also feed on other smaller frogs.HabitatRed-Eyed Tree Frogs inhabit lowland rainforest areas near ponds, streams and rivers.  The Red-Eyed Tree Frog will be found near water sources that its offspring, tadpoles, will need to survive.Size and DescriptionRed-Eyed Tree Frogs will grow to be 2 cm (males) and 3 -4 cm (females) in length.  The Red-Eyed Tree Frog is well known for its bulging red eyes and beautiful blue streaks and orange toes.  When the Tree Frog sleeps it hides its sharp colors, but if it runs from a predator the bright colors may confuse or disinterest the predator.  Like many Tree F

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

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.

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.

A food chain is the sequence of who eats whom in a biological community (an ecosystem) to obtain nutrition. A network of many food chains is called a food web. The food chain starts with plants or other autotrophs (organisms that make their own food from light and/or chemical energy) - these organisms are called primary producers. The primary producers are eaten by herbivores (plant-eaters) called primary consumers. The herbivores are eaten by carnivores (meat-eaters) and omnivores (animals that eat both animals and plants) - these organisms are called secondary consumers. Secondary consumers may be eaten by other carnivores called tertiary consumers. When any organism dies, it is eaten by tiny microbes (detrivores) and the exchange of energy continues.

A food chain is the sequence of who eats whom in a biological community (an ecosystem) to obtain nutrition. A network of many food chains is called a food web. The chain starts with plants or other autotrophs (organisms that make their own food from light and/or chemical energy) that are eaten by herbivores (plant-eaters). The herbivores are eaten by carnivores (meat-eaters). These are eaten by other carnivores. When any organism dies, it is eaten by tiny microbes (detrivores) and the exchange of energy continues.

They regulate global climate patterns and help mitigate negative effects of climate change, specifically, global climate warming, (Service 1), and They serve as storages of global biodiversity, specifically plant and animal diversity (Service 2). Those are the two main factors that have been widely put forward as the arguments which are strong enough for us people to try to do our utmost to “save the rain forests” from their continuous destruction

For example, the deforestation rate of the Amazon rain forest (the largest tropical fain forest in the world) during 2005–2006 was the lowest since 1991. (18)

a choice

Presently there are 38 known species of mammals that are extinct.

There are over 1,000 animal species that are endangered at varied levels, across the world.

Indeed, tropical forest is a victim of a spiritual crisis in humanity. The destruction of tropical forest reflects an all too-widespread willingness to submit to an economic determinism every bit as rigid as that of Marx. Egbert Giles Leigh Jr. (1) Rain Forest Destruction, Madagascar Photo: Jonathan TalbotWorld Resources Institute, 2003 We learn from Columbia Encyclopedia that in very early times forests covered virtually the whole land surface of the Earth, apart from the areas of perpetual snow (such as the north pole). (2) And as recently as 19 th century, tropical rain forests in their own right covered around 20% of all the dry land area of the Earth, but this figure was only 7% by the end of the 20 th century. (3) Probably the main fundamental factor that has been invariably pushing rain forest destruction more and more over the decades and indeed centuries, is the demand for the rain forest as a enormous economic and social resource. First of all, tropical rain forests are “treasure troves of nature” – they contain endless supplies of resources widely used in human societies, such as food, timber, raw materials etc. Second, rain forests cover huge swathes of land. And the land has always been a limited resource required for accommodation of ever growing human populations.

Some humans benefit from decreasing the size of the rainforest - people who use the electricity caused by a hydro-electric dam, for example. Other humans do not have it so good - people who hunt wildlife for a living may a tougher time finding food. The loss of indigenous culture is kind of sad. Read Tristes Tropique by the anthropologist Claude Levi Strauss to learn more about people who are hurt by the loss of forest. "Under developing the Amazon" by Stephen Bunker is a good look at the costs and benefits, who gains and who loses from the destruction/development of the rainforests.

RAINFOREST BIRDS

When the siren started to wail I would put on my suit and shoes and make sure my younger brother did the same. Then I would pick up a torch and we would go downstairs ready to go into our air raid shelter. My mother would have already put my grandmother into the shelter and she would have made certain that at least two candles were alight. We had to enter our Anderson shelter (which was in the front garden) by a small doorway, go down four rungs of a small ladder, close the wooden door behind us and pull a blanket over the whole entrance. My father was away in the Royal Navy serving on board H.M.S. Exeter, so I felt I was the man of the house.

This video provides an overview of the culture and practices of the Machiguenga, a group of indigenous people who live in Manu National Park of Peru, the world's largest rainforest reserve. These people remain isolated even today, living the same way they have for over 1000 years, though that is changing.