Female Bobolink, July 2018, Arrowwood NWR, ND
Nikon D500, 500mm f/4 + 2x teleconverter
1/2500 sec at f/10, ISO 1800
Females and males in non-breeding plumage look like large sparrows because of the thick, short bills and the dark and light head stripes. The underparts of the body are buff-brown; the wings and tail are darker and streaked.