The yak is a herd animal found in the mountainous regions of central Asia. The yak tend to gather in herds from 10 yaks to 100 yaks, most of which are female. There are only a few male yaks per herd.
Although there is a large domestic population of yak, there are only a few wild yak remaining . The yak is still used in many parts of central Asia, for pulling heavy farm machines and transporting large loads through the mountain passes.
The average male yak can grow to about 2meters tall, with the female yak being about 1/3 the size of the male yak. All yak have very long hair to keep them warm.
The yak belongs to the same cow family as the Asian water buffalo, the African bu
Bats are found all around the world and there are hundreds of different species of bat, living in caves and forests, particularly in the Southern Hemisphere. The bumblebee bat found in the jungles of Thailand, is the smallest mammal in the world and weighs less than a penny!
Bats hunt at night using their exceptional sight to pick out their prey, generally insects, frogs and small rodents. The size of bat varies with the species, but some bats can have a wingspan of over 2 meters, like the Indonesian giant flying fox! Smaller bat species can be as little as only 2 cm.
The Niah Caves in the Malaysian state of Sarawak, on the tropical island of Borneo, is particularly famous for th
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Whale is the common name for a widely distributed and diverse group of fully aquatic placental marine mammals. They are an informal grouping within the infraorder Cetacea, usually excluding dolphins and porpoises. Whales, dolphins and porpoises belong to the order Cetartiodactyla with even-toed ungulates and their closest living relatives are the hippopotamuses, having diverged about 40 million years ago. The two parvorders of whales, baleen whales (Mysticeti) and toothed whales (Odontoceti), are thought to have split apart around 34 million years ago. The whales comprise eight extant families: Balaenopteridae (the rorquals), Balaenidae (right whales), Cetotheriidae (the pygmy right whale),
