Three young black-headed grosbeaks on arrow wood. Image note: large.

A male black-headed grosbeak about to feed one of three young on an arrow wood.

Three young black-headed grosbeaks on a maple limb. Image note: front view, heads turned.

A male black-headed grosbeak about to feed one of three young on an arrow wood.

A female black-headed grosbeak feeding young on the limb of an arrow wood.

A male black-headed grosbeak feeding young on a fir bough.

A female black-headed grosbeak feeding young on a fir bough.

A male black-headed grosbeak feeding young on a fir bough.

A male black-headed grosbeak feeding young on a fir bough.

A male black-headed grosbeak feeding young on a fir bough.