bird species difference
... 猛禽 bird of prey 鸟类分化 bird species difference 鸟类标志法 bird-banding ...
基于12个网页-相关网页
岛屿鸟类的亚种分化 subspeciation of island birds
·2,447,543篇论文数据，部分数据来源于NoteExpress
现在，一份对鸡胚胎的研究，鸟类的翅膀的趾中确实有类似于人类拇指、食指和中指的趾的分化。
Now, a study of chick embryos shows that birds do indeed have thumb, index, and middle "fingers" in their wings.
youdao
家鸽是从野鸽分化而来的，是世界上最早被人类驯化的鸟类。
The domestic pigeon, derived from the rock pigeon, is the world's oldest domesticated bird.
应用推荐
模块上移
模块下移
不移动