Acorn Woodpeckers in Five Acts: A tragicomedy of avian proportions.

For more than 50 years, biologists have been researching acorn woodpeckers here at the Hastings Natural History Reservation, a UC Berkeley field station in the oaken hills of Carmel Valley, in one of the longest-running bird studies in North America.

https://baynature.org/article/acorn-woodpeckers-in-five-acts/

Publicado el 16 de septiembre de 2019 a las 11:36 PM por biohexx1