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Ruffed Grouse – Wikipedia, the free encyclopedia
The Ruffed Grouse, Bonasa umbellus, is a medium-sized grouse occurring in forests from the … That species was introduced to North America from Europe; it is a bird of open areas …
en.wikipedia.org/wiki/Ruffed_Grouse

All About Birds: Ruffed Grouse
Ruffed Grouse (Bonasa umbellus). In The Birds of North America, No. 515 (A. Poole and F. Gill, eds.). The Birds of North America, Inc., Philadelphia, PA.
www.birds.cornell.edu/AllAboutBirds/BirdGuide/Ruffed_Grouse.html

Bonasa umbellus – definition of Bonasa umbellus by the Free Online …
Thesaurus Legend: Synonyms Related Words Antonyms. Noun: 1. Bonasa umbellus – valued as a game bird in eastern United States and Canada. ruffed grouse, partridge
www.thefreedictionary.com/Bonasa+umbellus

Bonasa umbellus – Hutchinson encyclopedia article about Bonasa …
redirected from Bonasa umbellus) … Partridges are Old World birds, some of which have become naturalized in North America
encyclopedia.farlex.com/Bonasa+umbellus

ruffed
Bonasa umbellus Linnaeus, 1776. Text, map and photo from Storch I. (2000) … contractions in the past have been partly compensated by translocating birds …
www.gct.org.uk/gsg/grousesp/RUFFED.HTM

Pennsylvania State Bird – Ruffed Grouse -Bonasa Umbellus
Ruffed Grouse, Text by John James Audubon from Birds of America … Birds of America (State Bird of Pennsylvania) By John James Audubon, F. R.
www.50states.com/bird/grouse.htm

Bonasa umbellus definition of Bonasa umbellus in the Free Online …
ruffed grouse: see grouse grouse, common name for a game bird of the colder parts of the Northern Hemisphere. There are about 18 species. Grouse are henlike terrestrial birds …
encyclopedia2.thefreedictionary.com/Bonasa+umbellus

Ruffed Grouse (Bonasa umbellus)
Image, range maps, and facts about this bird’s diet and habitat.
www.nenature.com/RuffedGrouse.htm

eNature.com Nature Guides
Ruffed Grouse Bonasa umbellus © … secretive grouse is easy to find in winter, when snow covers the ground and the birds …
www.enature.com/flashcard/show_flash_card.asp?recordNumber=BD0164

Comprehensive Report Species – Bonasa umbellus
… American birds. Seventh edition. American Ornithologists’ Union, Washington, DC. 829 pp. Concept Reference Code: B98AOU01NAUS Name Used in Concept Reference: Bonasa umbellus
www.natureserve.org/explorer/servlet/NatureServe?searchName=Bonasa+umbellus+