bird wikipedia - EAS
- 查看更多內容檢視所有 Wikipedia
Birds are a group of warm-blooded vertebrates constituting the class Aves , characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the 5.5 cm (2.2 in) … 查看更多內容
The first classification of birds was developed by Francis Willughby and John Ray in their 1676 volume Ornithologiae. Carl Linnaeus modified that work in 1758 to devise the taxonomic classification system currently in use. … 查看更多內容
Since birds are highly visible and common animals, humans have had a relationship with them since the dawn of man. Sometimes, these relationships are mutualistic, … 查看更多內容
Birds live and breed in most terrestrial habitats and on all seven continents, reaching their southern extreme in the snow petrel's breeding colonies up to 440 kilometres (270 … 查看更多內容
Birds occupy a wide range of ecological positions. While some birds are generalists, others are highly specialised in their habitat or food requirements. Even within a single … 查看更多內容
也已提及 在文章中CC-BY-SA 授權下的維基百科文字 Bird - Simple English Wikipedia, the free encyclopedia
Bird - Wikipedia
Bird Wikipedia 的圖片
bing.com/images- 其他人也問了以下問題
List of birds by common name - Wikipedia
bird (日本の歌手) - Wikipedia