Common Poorwills Can “Hibernate”
BirdNote Daily - A podcast by BirdNote
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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 - A podcast by 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!