Tennessee Warbler (Oreothlypis peregrina), Gilbert Water Ranch, Maricopa County

This Tennessee Warbler was photographed by Caleb Strand on 20 November 2013

Tennessee Warbler was reported frequently in the state during the 1970's and 1980's but there was a significant decline in reports during the 1990's and early 2000's.  However, it has become increasingly regular again during the last few years with multiple reports each year. 

Note the long white undertail coverts, short tail and unstreaked underparts which separate this species from Orange-crowned Warbler. Light supercillium and dark eyeline are supporting marks. 

20 November 2013, photo by Caleb Strand

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