(of animals and plants) found and developed only in a particular place and not been brought from elsewhere

本土的, 地方性的
a mammal with claws that can't retract and often has a long snout, and often used for companionship, hunting, or guarding purposes

犬类, 犬
species that do not possess or cannot develop a spinal column, such as an arthropod, mollusk, etc.

无脊椎动物, 软体动物
any cold-blooded animal with the ability to live both on land and in water, such as toads, frogs, etc.

两栖动物, 两栖类
the hard outer covering that supports the body of an animal, such as an arthropod

外骨骼, 硬外壳
an invertebrate animal with a segmented body and a chitinous exoskeleton, such as a spider, crab, etc.

节肢动物, 无脊椎动物
any cold-blooded animal of the class Reptilia that breathes air and is a vertebrate, such as snakes, frogs, etc.

爬行动物, 爬虫类
any invertebrate that lives in aquatic or damp habitats and has a soft unsegmented body, often covered with a shell

软体动物, 贝类
small animals or insects that are believed to be destructive and are difficult to handle when they appear in a considerable number

害虫, 有害动物
an animal or person that feeds on a wide range of both plants and meat

杂食动物, 全食动物
to control the population of a wild animal, particularly by killing weak or sick ones

控制, 猎杀
(of wild animals) living by preying on other animals, especially live animals

掠食的, 捕猎性的
to make or become undetectable by resembling the color or shape of a surrounding

伪装, camouflage (used as a verb)
(of some animals or plants) to spend the winter sleeping deeply

冬眠, 蛰伏
the projecting part of the face of some animals such as dogs and horses that includes their jaws and noses

口鼻, 鼻口
one of the two long and sharp teeth that some animals such as dogs, wolfs, or snakes have

獠牙, 毒牙
each of the curved pointy teeth of some animals such as elephants, boars, etc., especially one that stands out from the closed mouth

獠牙, 象牙
a prominent feature exhibited by some birds on their heads, consisting of feathers, fur, or skin

冠, 羽冠
