The nestlings are feathering out.那些小鸟正在长羽毛.The researchers captured 18 nestlings and then hand and observed them for two years.研究小组捕捉了18只未离巢的雏鸟,并亲自孵育它们,观察它们两年.He was hunting less and, after feeding the nestlings, would p...

Artificial incubation and growth observation for the nestlings of Great Bustard ( Otis tarda )大鸨人工育雏及雏鸟生长发育的研究 ( 英文 )She fluttered around me like a mother bird at her nestlings.她在我周围忙来忙去，像鸟妈妈对鸟宝宝一样。The nestlings are feat...