California: Contra Costa County

order Pelecaniformes: pelicans & herons

Least Bittern (Botaurus exilis)

order Passeriformes: perching birds

Song Sparrow (Melospiza melodia)

Bullock's Oriole (Icterus bullockii)

Common Yellowthroat (Geothlypis trichas)

all photographs Copyright © Douglas Herr

last updated 22 May 2025

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