Although less comprehensive , the mammal collection nevertheless has a good variety , including such diverse creatures as australia ' s egg - laying mammal , the echidna , and the world ' s third - largest cat , the jaguar 园内饲养的哺乳类动物，种类虽不及雀鸟全面，但也种类繁多，由针鼹(一种产卵的哺乳类动物)以至属于世界上第三大猫科动物的美洲虎都有。
There are more than 3 , 100 species of vascular plants , some 50 species of mammals , 450 species of birds , 80 species of reptiles , more than 20 amphibian species , over 230 species of butterflies and 100 species of dragonflies 本地有维管束植物逾3 , 100种，哺乳类动物约50种，鸟类约450种，爬虫类动物约80种，两栖类动物逾20种，另有超过230种蝴蝶及100种蜻蜓。
The chinese white dolphins or indo - pacific humpback dolphins are one of the marine mammals that have lived in hong kong waters for hundreds of years . they have been sighted all around lantau island and the adjacent pearl river estuary waters 中华白海豚，又名印度太平洋驼背豚，是其中一种在本港水域栖居的海洋哺乳类动物，经常在大屿山和邻近的珠江三角洲水域出没。
A wide variety of wild plants and animals , including over 3 , 100 species of vascular plants , some 50 species of mammals , 450 species of birds , 140 species of freshwater fish , 230 species of butterflies and 100 species of dragonflies , are found in hong kong 在本港可以找到的野生动植物种类繁多，当中包括超过3100种维管束植物、约50种哺乳类动物、 450种雀鸟、 140种淡水鱼、 230种蝴蝶，以及100种蜻蜓。
This guide is one of the eyes on nature series , providing information about the fauna of tai po kau nature reserve . it also provides a useful reference for mammal sightings made throughout the territory , since the animals described are not confined only to tpk 本指南是放眼大自然系列丛书的其中一册，旨在提供大浦?自然护理区内的哺乳类动物资料，但由于其中述及的物种并不限于在大浦?出没，因此也可用作观察全港哺乳类动物的参考书。
Basically , all the nervous elements which underlie the experience of pain by human beings are to be found in all mammalian vertebrates at least ; this is hardly surprising as pain is a response to a potentially harmful stimulus and is therefore of great biological importance for survival 一般来说，参与人体痛觉经历的神经组织至少在哺乳类动物身上都可以找到，这并不令人惊讶，因为疼痛是一种对潜在危险刺激的反应，从而具有使动物生存下去的重要的生物学意义。
