Common Yellowthroat (Geothlypis trichas sinuosa) 06 January 2018, Crissy Field Lagoon, San Francisco CA Photos © 2018 Joseph Morlan
Common Yellowthroat (Geothlypis trichas sinuosa)

Common Yellowthroat (Geothlypis trichas sinuosa)

Common Yellowthroat (Geothlypis trichas sinuosa)
This race is endemic to the San Francisco Bay Area and is considered a "species of special concern" because of its small population size. It is said to have declined by 80% from historic levels. Canon PowerShot SX50 HS
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