Common Poorwills Can “Hibernate”
BirdNote Daily - En podkast av BirdNote
Kategorier:
As the winter cold deepens, these petite members of the nightjar family can enter “torpor” — and may stay like that for hours, or even weeks!
BirdNote Daily - En podkast av BirdNote
As the winter cold deepens, these petite members of the nightjar family can enter “torpor” — and may stay like that for hours, or even weeks!