Laura Erickson's For The Birds
The Sapsucker–Hummingbird Connection
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:05:51
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Sinopse
During spring migration, Ruby-throated Hummingbirds usually arrive a couple of weeks after Yellow-bellied Sapsuckers do, for a very good reason.
