Black-headed Grosbeak is a robin-sized bird that belongs to the Cardinal family. Male Black-headed Grosbeak has a yellow ...

head boldly marked with white supercilium, blackish lores and eye line. Yellow crown bordered broadly with black. Orange in center of yellow crown visible only during display, or when bird is ...

he would only expect to see the reddish orange on the parts of the bird that are normally black. "The pigmentation is not very symmetrical and appears on the parts of a normal snowy owl that are ...