Adult male. Photo: Christopher Ciccone/Audubon Photography Awards
Dendragapus obscurus
| Conservation status | Still fairly common. Affected by forest management. May increase after clearcuts, but then declines as these grow up; does very poorly in even-aged tree farms as compared to original old-growth forest. |
|---|---|
| Family | Pheasants and Grouse |
| Habitat | Deciduous and mixed forests in mountains in summer; conifer forests at higher elevations in winter. Prime summer habitat is where forest meets open country, such as sagebrush flats. In winter, these birds favor dense forests of conifers. |
Forages mostly on ground in summer, mostly in trees in winter, especially in areas with heavy snow cover.
5-10, sometimes 2-12. Pale buff, usually speckled with brown. Incubation is by female only, 25-28 days. Young: Usually leave nest within a day after hatching, and follow female; young find all their own food. Female often fearless in defense of eggs or young, standing her ground when approached closely. Young can make short flights at age of 8-9 days, are full-grown at about 13 weeks.
Usually leave nest within a day after hatching, and follow female; young find all their own food. Female often fearless in defense of eggs or young, standing her ground when approached closely. Young can make short flights at age of 8-9 days, are full-grown at about 13 weeks.
Conifer needles, leaves, insects. Diet in summer is mostly leaves, flowers, buds, berries, and conifer needles; also many insects. Very young birds may eat more insects than adults. In winter feeds mostly on needles of conifers, including pines, hemlocks, firs, douglas-firs.
In breeding season, male gives deep song punctuated with short flights, wings fluttering loudly. In peak display, male struts on the ground with tail raised and fanned, neck feathers spread to reveal patches of bright skin. Female mates with male, then departs. Nest site is on ground, under cover such as shrub, log, rock ledge. Nest a shallow scrape, lined with dead twigs, needles, leaves, a few feathers.
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