Ruffed Grouse

Bonasa umbellus

IUCN: Least Concern

Taxonomy

Order
Galliformes
Family
Phasianidae
Genus
Bonasa
eBird Code
rufgro

Subspecies (13)

  • Bonasa umbellus brunnescens

    Vancouver Island and adjacent mainland

  • Bonasa umbellus castanea

    Olympic Peninsula (northwestern Washington)

  • Bonasa umbellus incana

    southeastern Idaho, Wyoming, North Dakota to Colorado and western South Dakota

  • Bonasa umbellus labradorensis

    Labrador

  • Bonasa umbellus mediana

    Minnesota and southern Wisconsin

  • Bonasa umbellus monticola

    southern Michigan, Ohio, and Pennsylvania to northern Georgia

  • Bonasa umbellus obscura

    northern Ontario (eastern Canada)

  • Bonasa umbellus phaios

    southeastern British Columbia and eastern Washington to Rocky Mountains of southern Idaho

  • Bonasa umbellus sabini

    coastal southwestern British Columbia to northwestern California

  • Bonasa umbellus togata

    north-central and northeastern USA and southeastern Canada

  • Bonasa umbellus umbelloides

    southeastern Alaska (northwestern USA) through central Canada to central Oregon and northwestern Wyoming (western USA)

  • Bonasa umbellus umbellus

    New York and Massachusetts to eastern Pennsylvania and New Jersey

  • Bonasa umbellus yukonensis

    western Alaska and Yukon to northwestern Saskatchewan

Data Sources

Taxonomy data from AviList 2025.