Chipping Sparrow Info
Throughout the year, adults are gray below and brown above. Adults in alternate (breeding) plumage have a persimmon-red cap, a nearly white supercilium, and a black trans-ocular line (running through the eye). Adults in basic (nonbreeding) plumage are less prominently marked, with a brownish cap, a dusky eyebrow, and a dark eye-line.
Juvenile Chipping Sparrows are prominently streaked below. Like nonbreeding adults, they show a dark eye-line, extending both in front of and behind the eye. The brownish cap and dusky eyebrow are variable but generally obscure in juveniles.