Retired chemist. Birding instructor, amateur photographer. Member Golden Gate Audubon, Berkeley, CA; Board Member of Farallon Island Foundation; Member American Birding Association; SFFO; SFBBO; Point Blue; Bay Area Bird Photographers.

Canon 7DII, R5; 500 f4 IS II, 100-400 IS II, 100-500, 1.4 multiplier .

Images are all in the wild - if in the future I can't resist a zoo shot, it will be clearly noted. I like travel -- here's a map.

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