Bay Nature magazineApril-June 2018

How to Tell Northern California Hawks Apart

March 30, 2018
About the Author

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

Alexander Humboldt's Web of Life

Wednesday, October 17 @ 7:30 pm - 9:30 pm | Free

Alexander Humboldt's numerous scientific observations at all geographical elevations of living organisms contributed to his theory of the unity of nature. More places and species are named after him than after any other

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