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- Animal, any of a group of multicellular eukaryotic organisms thought to have evolved independently from the unicellular eukaryotes. Animals differ from other multicellular eukaryotes, the plants and the fungi, in morphology and physiology in that animals evolved muscles, which allow them to be mobile.
www.britannica.com/animal/animal
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2004年5月8日 · 維基百科，自由的百科全書. 動物 （ 英語 ： animal ）或稱 後生動物 （ 學名 ： Metazoan ），是一群具有自主 運動性 的 多細胞 真核生物 ，在 生物分類學 上構成名為 動物界 （ Animalia ）的 分類階層 ，與 植物 、 真菌 和 原生生物 一起構成了真核生物 域 下的四大 界 。 動物主要分 海綿動物 、 刺絲胞動物 、 櫛板動物 、 扁盤動物 和 兩側對稱動物 五大 總門 。
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia ( / ˌænɪˈmɑːljəˌ - i.ə / [4] ), With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development.
- By Aspect
- By Individual
- By Taxonomical Classification
Real
1. Lists of snakes 2. List of individual cats 2.1. List of oldest cats 3. List of giant squids 4. List of individual elephants 5. List of historical horses 5.1. List of leading Thoroughbred racehorses 6. List of individual apes 7. List of individual bears 7.1. List of giant pandas 8. List of individual birds 9. List of individual bovines 10. List of individual cetaceans 11. List of individual dogs 11.1. List of oldest dogs 12. List of individual monkeys 13. List of individual pigs 14. List of...
Fictional
1. List of fictional bears 2. List of fictional birds 3. List of fictional cats 4. List of fictional pachyderms 5. List of fictional pigs
Phyla
The animal Kingdom contains some 35 extant phyla. Basal animals are delineated according to the following cladogram: Animals: Porifera, Diploblasts Diploblasts: Ctenophora, ParaHoxozoa ParaHoxozoa: Placozoa, Cnidaria, Bilateria/Triploblast Bilateria: Xenacoelomorpha, Nephrozoa Nephrozoa: Protostomes, Deuterostomes 1. Phylum Proarticulata † Disputed if this is in or out of Bilateria and Phylum Xenacoelomorphais basal
Chordata
1. List of chordate orders
Wildlife refers to undomesticated animal species, but has come to include all organisms that grow or live wild in an area without being introduced by humans. Wildlife was also synonymous to game: those birds and mammals that were hunted for sportecosystems
Classification. Evolution. Anatomy. Behavior. Humans and other mammals. See also. Notes. References. Further reading. External links. Mammal. A mammal (from Latin mamma 'breast') [1] is a vertebrate animal of the class Mammalia ( / məˈmeɪli.ə / ).
維基百科，自由的百科全書. 鹿 是常見的野生動物種類. 野生動物 泛指各種生活在自然狀態下，沒有受到人工選擇影響的未被 馴化 的 動物 。 這一概念也可以擴展至所有生物，即 野生生物 [1] 。 根據各國和各國際機構的不同，可能包括或不包括被遺棄且已野化的家養動物及 圈養 動物。 [2] 自然界 裡，野生動物會用 排泄物 來 標識 其 領土 ，宣示 主權 的習慣。 概況 [ 編輯] 野生動物，故名思意，為野外生長繁殖的動物，一般而言，具有以下特徵： 野外獨立生存，即不依靠外部因素如人類力量存活. 具有 種群 及排他性. 野生動物保護 [ 編輯] 隨著人類 過度開發 ，野生動物的棲息地受到威脅，很多種類的野生動物已經 滅絕 或瀕臨滅絕。 多國政府都有保護野生動物的專門法律。
