Rockbrothers — Life between heaven and abyss

The bird fauna is in terms of highly adaptable to your environment and that’s how they got in Evolutionary History in almost every habitat specialising in certain species.该鸟类区系（bird fauna）高度适应各类环境，这也是其在演化历史中得以遍布几乎所有栖息地、并形成诸多特化物种的原因。