Monkeys belong to three kinds of human primates in the animal kingdom. Monkeys generally have developed brains, narrow orbital spacing, feet, toes (fingers) separated, and flexible thumbs, most of which can be compared with other primitive monkeys and apes. Monkeys do not form a "natural group", and there are 262 known species of monkeys.

2. orangutans

Orangutans, also called apes, are a genus of primates. The biggest difference with monkeys is that they have no tail, so they can hold things with their hands or feet.

Mainly eat fruits (such as durian, rambutan, pineapple, litchi, mango, mango and fig), shoots, buds, insects and vines; Occasionally eat bird eggs and small vertebrates. Bananas, leaves and shoots, invertebrates, soil rich in minerals, vertebrates, seeds, bark or vines, drinking water in tree holes, honey, termites, etc.

3.hamster

There are 8 kinds of hamsters in China. Except hamsters distributed in Central Asia, there are cheek pouches on both sides of the mortar cheeks, which can temporarily store food in the mouth and transport it to caves for storage, so it is also called hamster and warehouse. Small eyes, hairy ears and exposed ears. They mainly eat plant seeds, tender stems, leaves and fruits, and occasionally eat insects.

4. rhinoceros

Rhinoceros (scientific name: Dicerorhinus) is the general name of rhinoceros, belonging to 4 genera and 5 species. It is the largest Chiroptera in the world. Rhinoceros has short and clumsy legs, a body length of 2.2-4.5m, a shoulder height of 1.2-2m and a weight of 2000-5000kg. Feeding habits vary from species to species, mainly grasses, or leaves, shoots, wild fruits, lichens and so on.

5. Fruit bats

Fruit bat (Latin name: Rousettusleschenaulti) is an animal belonging to Phalaenopsis, mainly distributed in tropical and subtropical regions. There are not many species in China, limited to southern provinces, and now it is suspected to be the host of Ebola virus.

Fruit bats are the largest bats, and some species have wings as long as 2 meters, also known as flying foxes. Its body is big, its eyes are big, its tail is short, and it is not covered by a membrane. It is harmful to fruit trees to go out for food at dawn and dusk for the juice in fruits and stamens.