Forest Double-collared Sunbird

Inconspicuous and uncommon woodpecker of coniferous forests, particularly spruces, often at high elevations (especially in the Rockies). Prefers recently burned areas or bogs with many dead trees. Distinctive habit of flaking bark off trees in search of grubs; behavior shared only by Black-backed Woodpecker. Generally dark with barred flanks and subtle white spots on wings and back. Face is black with white stripes above and below the eye and white speckles on the forehead. Eastern birds darker than western birds. Males show yellow patch on crown; sexes otherwise alike. Most similar to Black-backed Woodpecker but American Three-toed always shows some white on back and more white on head. Listen for soft, hollow "pweek" call and slow drumming that fades at the end.

Crossed bill tips give crossbills their name. Only found in pine forests of Scotland, where uncommon and local. As a rule, not safely identified in the field because it looks intermediate between smaller-billed Common (Red) Crossbill and bigger-billed Parrot Crossbill (both of which can occur in same areas). With experience (and computer analysis!), may be identified by voice. Like other crossbills, found in pairs or flocks feeding quietly on pine cones or calling excitedly before taking off in wide-ranging, bounding flight. Male plumage reddish overall; female grayish green overall, with brighter rump.

A large dark purple-gray pigeon with distinctive white spots on the breast and back, a blue-gray head, and a bright red-and-yellow bill. Often seen flying over the canopy in transit or during display flights, and sometimes perches conspicuously in the open. Found exclusively in montane forests. Vocalizations are poorly known, but appear to consist of a growl followed by multiple low coos. Overlaps locally with White-naped Pigeon, which has a white head patch and dark spots on a lighter chest, unlike the Cameroon Pigeon’s uniformly gray head and white-spotted dark body.