Aerial insectivores -- birds that hunt for insect prey on the wing -- are declining across North America. Conserving these vulnerable species requires a good understanding of the factors impacting ...
Add Yahoo as a preferred source to see more of our stories on Google. A member of the Trout River Environmental Committee took this photo of tree swallow eggs inside one of the new banding boxes.
The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. A member of the ...
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