Northern Parula, Setophaga americana


Northern Parula
Above, a breeding-plumage male, in July, 2010; below, non-breeding plumage birds, in August, 2014. All on beautiful Deer Isle, Maine. The yellow lower mandible merging into yellow chin is diagnostic of this species of warbler. 


Northern Parula

Northern Parula

Northern Parula

Northern Parula