Chestnut-sided Warbler (Dendroica pensylvanica), Sweetwater, near Gazebo pond, Pima County

This Chestnut-sided Warbler was discovered by Rick Taylor on 14 November 2009 and photographed by Jerome Smith and Tyler Loomis on 15 November 2009.

Chestnut-sided Warbler is a casual transient and winter visitor.

Wingbars, bright green back, habit of cocking tail up and hint of chestnut flanks identify this bird. 

15 November 2009, photo by Jerome Smith

15 November 2009, photo by Tyler Loomis

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