Chestnut-sided Warbler (Dendroica pensylvanica) - adult male
SE manitoba, Canada - June 3, 2007
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Chestnut-sided Warbler (Dendroica pensylvanica) - adult male
Floyd Bennet Field, Brooklyn NY, USA - May 24, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Chestnut-sided Warbler (Dendroica pensylvanica) - adult male
Greenwood Cemetary, Brooklyn NY, USA - May 7, 2006
Canon EOS 20D, Canon 400mm f/5.6 L USM
© Martin Lofgren

Chestnut-sided Warbler (Dendroica pensylvanica)
Evanston Illinois, USA
Leicaflex SL, Leitz 400mm f/6.8 Telyt
© Douglas Herr