Bismarck Woodswallow

A medium-sized pigeon of lowland and foothill forest canopy, with green underparts, head, and rump, a gray crown, yellow wingbars and edges to the flight feathers, a whitish belly, and white under the base of the tail. Note the whitish bill with a reddish base and the blue eyes. Male has a maroon shoulder and back, where the female is green. Similar to Thick-billed Green-Pigeon, but Philippine has a thinner bill and lacks the green skin around the eye. Female resembles female Pink-necked Green-Pigeon, but that species has yellow marks only on the edge of the wing. Voice is typical of green-pigeons, including a rising-and-falling out-of-tune whistled song.

Frequents suburban settings across North America, along with open woods, brushy field edges, and deserts. Males vary in shades and intensity of red. Some males are yellow or orange. Females are drab gray-brown overall with plain faces and blurry streaks on underparts. Similar to Purple and Cassin's Finch, but House Finch males are more orangey-red with color equally bright on crown, throat, and breast. Red color is mostly restricted to head and upper chest, contrasting with cold gray-brown nape, back, and wings. Pale sides show distinct brown streaks, lacking red tones. Females lack bold face pattern and have more diffuse patterning overall. Often sings loudly in neighborhoods and visits feeders.

Generally quite common and conspicuous in wetland habitats from marshes and tidal flats to small ponds, ditches, and wet fields; nests colonially in tall trees. Mainly seen as singles or in small groups, standing quietly in or at the edge of water, less often hunting in fields. Plumage mostly gray overall, with paler neck; adult has white crown, black eyebrows, and black shoulder patch. Like other herons and egrets, flies with neck pulled in to form a bulge.