pygargus

pygargus

美  英

  • 网络乌灰鹞;白纹牛羚

例句

Sibling conflict in Montagu's harrier Circus pygargus during the post-fledging period in south-east Poland

波兰东南部乌灰鹞在雏鸟出羽后期的同窝雏间冲突