Naturalist and illustrator John Muir Laws is the author of the Laws Field Guide to the Sierra Nevada and Sierra Birds: A Hiker's Guide. Learn more and find class schedules at johnmuirlaws.com.
More by John Muir Laws
Naturalist’s Notebook: The Nuances of Yellow-Rumped Warblers
These warblers add a touch of gold to our winters. But which subspecies are you seeing?
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