Dead Trees Support a Bounty of Birdlife, but Preserving Them Isn’t Always Clear Cut
December 18, 2025 —
By studying Great Gray Owls, scientists hope to help more people see that snags offer vital habitat.
Melissa Groo is a wildlife photographer and writer. She contributes a regular column to Outdoor Photographer magazine, leads private and group photo workshops, and lectures on her art and techniques. See more at .
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