adult; no sexual dimorphism (Illinois, USA; 2008-04-25)
Ovenbird Seiurus aurocapilla
Native Range: North America
Notes:
a mostly ground-dwelling warbler that gets its name from the oven-shaped nest that it builds of grasses on or near the ground; walks or flits in low vegetation with a pert attitude, as judged by its oft-cocked tail.
orange on crown bordered by black lines (Illinois, USA; 2008-04-25)