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Sooty Grouse - Dendragapus fuliginosus

Classification

Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Galliformes
Family: Phasianidae
Genus: Dendragapus

ICUN Redlist - World Status:

Least Concern

Description

The sooty grouse is is 15- 21 inches in length. The male sooty grouse is gray to bluish-gray with a red to yellowish-orange comb over its eyes. It has a yellow neck sac surrounded by white. The female is spotted brown with a dark tail. Male sooty grouse in the Rocky Mountains have a red neck sac instead of a yellow one.

Range

Map The sooty grouse is found from British Columbia south to California. The sooty grouse was the blue grouse until 2006 when the blue grouse was split into two species, the sooty grouse and the dusky grouse. The dusky grouse is found in the Rocky Mountains, from the southern Yukon and northern British Columbia , south into northern Arizona and western New Mexico.

Habitat

The sooty grouse is found in bush areas in coastal rain forests, burned areas, mountain forests, and subalpine forest clearings.

Diet

In warm months, the sooty grouse eats seeds, berries, and insects. In the winter, the sooty grouse eats conifer needles. Some sooty grouse are short distance migrators and, depending on where the food is, travel to either higher or lower elevations.

Life Cycle

The female sooty grouse lays 5-10 eggs in a scrape lined with pine needles and grass. The nest is usually hidden under a bush, log, rocky overhang, or small tree. The female incubates the eggs and cares for the chicks. The chicks hatch after 25 days and soon begin foraging for food. They fledge in seven to ten days.

Behavior

During mating season, the male sooty grouse often perches on a log or post and calls out with a loud booming hoot that can be heard for miles. The comb over his eyes stands up, and he fans out his tail and puffs out his neck to display his neck sac.

Audio Credit: xeno-canto.org Charlie Wright