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發(fā)表于 2025-3-21 18:28:59 | 只看該作者 |倒序瀏覽 |閱讀模式
書目名稱Guide to Living Amphibians
編輯J. E. Webb,J. A. Wallwork,J. H. Elgood
視頻videohttp://file.papertrans.cn/391/390857/390857.mp4
圖書封面Titlebook: ;
出版日期Textbook 1981Latest edition
版次1
doihttps://doi.org/10.1007/978-1-349-16543-8
The information of publication is updating

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沙發(fā)
發(fā)表于 2025-3-21 21:15:43 | 只看該作者
The Tetrapods,of locomotion over the rough land surface where friction is high. In a sense the primitive fishes were preadapted for breathing air since they already had lungs and some groups, judging from their modern counterparts, the lungfishes, would have used their lungs for air breathing. Locomotion on land
板凳
發(fā)表于 2025-3-22 04:02:34 | 只看該作者
Amphibians,birds evolved. Like all new groups entering a virtually untenanted environment they underwent adaptive radiation and occupied different habitats within the limits imposed by their general structure and physiology. The body in most was rather crocodile-like with bony scales along the belly and in som
地板
發(fā)表于 2025-3-22 06:57:07 | 只看該作者
Caecilians,ough one family, the Typhlonectidae, comprises riverine forms. Caecilians resemble large earthworms having a cylindrical body with numerous transverse rings and no legs or tail. Because of their habits they are seldom seen, but are possibly not uncommon locally. There are 150 species in 20 genera, w
5#
發(fā)表于 2025-3-22 11:29:38 | 只看該作者
Frogs and Toads, and some isolated islands, and occupy a great range of habitats. Yet the frog (or toad) is one of the most easily recognisable of all vertebrates. They are all quite obviously of rather similar shape and size, whether they are terrestrial or aquatic, burrowing or arboreal, even though they number s
6#
發(fā)表于 2025-3-22 13:35:25 | 只看該作者
7#
發(fā)表于 2025-3-22 17:40:24 | 只看該作者
Market Economy and the Intellectualspetology, particularly for teaching purposes. The reptiles arose from the amphibians in the Upper Carboniferous Period and at that time the two groups were structurally so similar that it is difficult to distinguish between them. However, this similarity does not extend to their living representativ
8#
發(fā)表于 2025-3-22 22:43:10 | 只看該作者
Carl Walker,Serdar M. De?irmencio?luof locomotion over the rough land surface where friction is high. In a sense the primitive fishes were preadapted for breathing air since they already had lungs and some groups, judging from their modern counterparts, the lungfishes, would have used their lungs for air breathing. Locomotion on land
9#
發(fā)表于 2025-3-23 02:25:39 | 只看該作者
https://doi.org/10.1007/978-1-4615-0839-7birds evolved. Like all new groups entering a virtually untenanted environment they underwent adaptive radiation and occupied different habitats within the limits imposed by their general structure and physiology. The body in most was rather crocodile-like with bony scales along the belly and in som
10#
發(fā)表于 2025-3-23 07:47:28 | 只看該作者
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