Poecile rufescens
The Chestnut-backed Chickadee’s colorful plumage (by chickadee standards) makes identification relatively easy. The sexes are similar, as are adults and juveniles. All birds have a distinctive chestnut back. The dark cap and black throat frame the white cheeks, and the darkish wings have pale feather margins, giving them a silvery look. The underparts are overall gray-buff in Californian birds but heavily flushed with chestnut on the flanks in birds found elsewhere in the species’ range. The legs are blue-gray and the bill is dark.
Within its restricted, mainly coastal, range the Chestnut-backed Chickadee is present year-round, favoring areas of tall mature conifers, including rainforests in the Pacific Northwest. Outside the breeding season it is often found in roving mixed-species flocks of small songbirds.
FACT FILE
LENGTH 4.75 in (12 cm)
FOOD Invertebrates and seeds
HABITAT Mainly coastal conifer and mixed forests
STATUS Locally common resident
VOICE Calls include a sharp tsiti-tchee-tchee. The species does not appear to have an obvious song