Giant panda.
T
his
peaceful creature with a distinctive black and white coat is adored
by the world and considered a national treasure in China. The panda
also has a special significance for WWF because it has been WWF's
logo since our founding in 1961.
Pandas live mainly in bamboo
forests high in the mountains of western China, where they subsist
almost entirely on bamboo. They must eat from 26 to 84 pounds of it
every day, a formidable task for which they use their enlarged wrist
bones that function as opposable thumbs.
A newborn panda is
about the size of a stick of butter—about 1/900th the size of its
mother—but can grow to up to 330 pounds as an adult. These bears
are
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excellent tree climbers despite their bulk. Pandas play a crucial role in the bamboo forests where they roam by spreading seeds and facilitating growth of vegetation. In the Yangtze Basin where pandas live, the forests are home to a stunning array of wildlife such as dwarf blue sheep, multicolored pheasants and other endangered species, including the golden monkey, takin and crested ibis. The panda’s habitat is at the geographic and economic heart of China, home to millions of people. By making this area more sustainable, we are also helping to increase the quality of life of local populations. Pandas bring huge economic benefits to local communities through ecotourism.
Polar Bears. Polar bears are classified as marine mammals because they spend most of their lives on the sea ice of the Arctic Ocean. They have a thick layer of body fat and a water-repellant coat that insulates them from the cold air and water. Considered talented swimmers, they can sustain a pace of six miles per hour by paddling with their front paws and holding their hind legs flat like a rudder. Polar bears spend over 50% of their time hunting for food. A polar bear might catch only one or two out of ten seals it hunts, depending on the time of year and other variables. Their diet mainly consists of ringed and bearded seals because they need large amounts of fat to survive. Scientists have divided the total polar bear population into 19 units or subpopulations. Of those, the latest data from the IUCN Polar Bear Specialist Group show that three subpopulations are in decline and that there is a high estimated risk of future decline due to climate change. Because of ongoing and potential loss of their sea ice habitat resulting from climate change, polar bears were listed as a threatened species in the US under the Endangered Species Act in May 2008. The survival and the protection of the polar bear habitat are urgent issues for WWF. Polar bears are at the top of the food chain and have an important role in the overall health of the marine environment. Over thousands of years, polar bears have also been an important part of the cultures and economies of Arctic peoples. Polar bears depend on sea ice for their existence and are directly impacted by climate change—serving as an important indicator species.
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