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Home > BirdNote > Pacific Chorus Frogs: Harbingers of Spring
Podcast: BirdNote
Episode:

Pacific Chorus Frogs: Harbingers of Spring
Category: Religion & Spirituality
Duration: 00:00:00
Publish Date: 2019-03-17 02:00:00
Description: On the West Coast, the sound of Pacific Chorus Frogs - also known as Pacific Tree Frogs - signals the arrival of spring. To send their calls into the night, the males swell their throat sacs to three times the size of their heads.
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