doi:10.1002/9780470376980.ch1Sérgio Rangel PinheiroAnders, C. C. 2002 . Class Amphibia (amphibians). In H.H. Schleich and W. Kästle (editors), Amphibians and reptiles of Nepal: biology, systematics, field guide: 133–340. Ruggell: A.R.G. Gantner....
I also learned that most frogs and toads lay jelly-covered eggs in water.The babies that hatch are called tadpoles and look like little fish.Tadpoles breathe with gills, just like fish, and they live in water.But it's amazing what happens as they ...
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Frogs, toads, and turtles(机器翻译:青蛙、蟾蜍和海龟)作者:Diane L Burns; Linda Garrow 出版社:Books Are Fun ISBN(13位):9781941822562 语种:英语 开本:32 页数:48 市场价:¥ 49.9装帧 成色 申东价 活动价 库存 平装 九成新 ¥ 15.30 ¥ 13.46 0 有货通知 ...
Frogs, toads and salamanders usually make us think of green, slimy little monsters. These monsters actually belong to a very special class of animals called the amphibians. Amphibians can live both on land and in the water. They commonly inhabit ponds, rivers, marshes and other wetlands. Today...
作者:Nancy Winslow Parker 出版社:Scholastic ISBN(13位):9780590472487 语种:英语 开本:16 页数:48 市场价:¥ 59.9 装帧成色申东价活动价库存 平装 九成新¥ 18.46¥ 16.240有货通知 内容简介 跳跃、挖洞、跳跃、游泳、攀爬、跑步和挖掘——这里有16个来自两栖动物和爬行动物世界的例子,遍布美国各地。作者...
Frogs,toads and salamanders usually make us think of green,slimy little monsters.These monsters actually belong to a very special class of animals called the amphibians.Amphibians can live both on land and in the water.They commonly inhabit ponds,rivers,marshes and other wetlands. Today,amphibians...
A distinction is often made between frogs and toads on the basis of their appearance, caused by the convergent adaptation among so-called toads to dry environments; however, this distinction has no taxonomic basis. The only family exclusively given the common name "toad" is Bufonidae, but many...
Frogs, Toads, & Salamanders 电子书 读后感 评分☆☆☆ 评分☆☆☆ 评分☆☆☆ 评分☆☆☆ 评分☆☆☆ 类似图书 点击查看全场最低价 出版者:Gareth Stevens Pub 作者:McNab, Chris 出品人: 页数:32 译者: 出版时间:2006-1 价格:$ 29.38 装帧:LIB...
Toads are interesting animals. Both frogs and toads need us to protect. Frogs and toads are both strong animals. Toads are so much like frogs.Some scientists often think toads are frogs, but toads are not frogs!Toads are wider and heavier than most frogs. Toads have shorter legs, so they...