Psaltriparus minimus
adult
interior race
In plumage terms, there is subtle subspecies variation across the Bushtit’s North American range. Given this geographical variation the sexes are similar, although adult females have a pale eye, while in males it is dark. Adults from the interior have blue-gray upperparts that are darkest on the primaries and tail, and pale gray underparts. The ear coverts are buff, and the legs and bill are dark. Adults from the Pacific coast are similar but have a brown cap. Juveniles are similar to their respective adults, although females have a dark eye for a few weeks. Some juvenile males in southwest U.S.A. have a black “mask;” this feature does not persist into adulthood.
The Bushtit is present year-round in suitable habitats in western North America. Outside the breeding season it is usually found in small roving flocks, which are both active and vocal.
adult Pacific
coast race
FACT FILE
LENGTH 4.5 in (11.5 cm)
FOOD Invertebrates
HABITAT Woodland and scrub
STATUS Widespread and common resident
VOICE A variety of buzzing and tssip notes that typically serve as contact calls
