
Ruffed Grouse (Bonasa umbellus)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Galliformes, Family: Phasianidae, Genus: Bonasa, Species: B. umbellus
Family: Phasianidae (Pheasants, Grouse, and Allies)
- Shape
- Symmetrical vane with a rounded, blunt tip, typical of specialized ornamental body feathers found on the neck ruff
- Size
- Relatively small, approximately 1.5 to 2 inches in length, perfectly sized for a specialized neck ruffle feather on a medium-sized gallinaceous bird
- Rarity
- Common, though populations can fluctuate cyclically over 8-to-11-year periods
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Description
The Ruffed Grouse is a medium-sized forest-dwelling gallinaceous bird famed for its dramatic drumming display. This specialized neck ruff feather exhibits the classic rich chestnut and velvety black band that makes the species instantly recognizable, providing insulation and visual display capability during courtship.
Colour & Pattern
Striking coloration featuring a dark, iridescent charcoal-black or deep grey subterminal band sharply bordered by a rich, warm rufous-brown or chestnut tip, with a greyish-brown base
Barb Structure
Pennaceous at the tip with densely interlocked barbs, transitioning to a more plumulaceous or semiplume-like fluffy base underneath, very soft and pliable
Texture & Surface
Silky and soft with a matte finish on the colorful tip and slightly more rigid structure along the central shaft
Key Features
Distinctive velvety black or dark grey subterminal band sharply contrasting with a warm rufous or chestnut tip
Habitat
Deciduous and mixed-coniferous forests, particularly areas with dense undergrowth, young aspen stands, and brushy woodland edges
Geographic Range
Widespread across the northern United States and throughout Canada, stretching from Alaska down through the Appalachian and Rocky Mountain chains
Ecological Role
Serves as an important prey species for forest raptors and mammalian predators while acting as a seed and bud disperser in forest ecosystems
Similar Species
Spruce Grouse or Greater Sage-Grouse, but neither possesses the exact contrasting black and rufous neck ruff pattern of the Ruffed Grouse
Interesting Facts
Male Ruffed Grouse produce their famous drumming sound not with their vocal cords, but by beating their wings rapidly against the air to create a vacuum shockwave
Condition Notes
Good condition with intact barbs and clean coloration, showing minimal wear and tear