The cat acted as a surrogate mum to the chicks.这只貓当起了小鸡的妈妈来。As soon as the two chicks hatch, they leave the nest burrow...两只小鸟一出壳就离开了巢穴。A hen hovers her chicks.一只母鸡在孵小鸡.Methods FDM was established in 60 one - day - old l...
As soon as the two chicks hatch, they leave the nest burrow.两只小鸟一出壳就离开了巢穴。Another possibility is that parents favour chicks that are strong.另一种可能性是亲鸟会偏爱强壮的雏鸟。The eggs hatched and the chicks matured.小鸡破壳而出。...