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Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2021). "Pheasants, partridges, francolins". IOC World Bird List
Version 11.2. International Ornithologists' Union. Retrieved 13 October 2021.
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They are permanent residents but move short distances by foot and short flights to denser forest areas in winter, with the odd habit of moving to higher altitudes in winter.
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Dusky grouse forage mainly for plant matter on the ground, as well as in trees and along branches (in the winter). During the coldest months, they mainly eat
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Males sing with deep hoots on their territory and make short flapping flights to attract females. Females leave the male's territory after mating.
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465:), become more available and thus more readily consumed. Chicks are almost entirely dependent on insect prey for several weeks after hatching.
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323:. Their range is closely associated with that of various conifers. Their nest is a scrape on the ground concealed under a shrub or log.
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Males are larger than females, with a male mean body mass of 1.21 kg (2.67 lbs.) compared to a mean 0.91 kg (2.01 lbs.) in females.
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Banks, R. C.; Cicero, C.; Dunn, J. L.; Kratter, A. W.; Rasmussen, P. C.; Remsen, J. V. Jr.; Rising, J. D.; Stotz, D. F. (2006).
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needles, as well. Then, in the spring and summer, the fresh green growth of various herbaceous perennials (
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Adults have a long square tail, gray at the end. Adult males are mainly dark with a purplish
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surrounded by white, and a yellow to red wattle over the eye during
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del Hoyo, J., Elliott, A., & Sargatal, J., eds. (1994).
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10.1642/0004-8038(2006)123[926:FSTTAO]2.0.CO;2
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The breeding habitat of the dusky grouse is the edges of
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and mixed forests in mountainous regions of western
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515:10.2305/IUCN.UK.2016-3.RLTS.T22734690A95095102.en
331:The dusky grouse has four recognized subspecies:
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1062:Native birds of the Western United States
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651:(2nd ed.). CRC Press. p. 71.
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1052:Native birds of the Rocky Mountains
1037:IUCN Red List least concern species
501:IUCN Red List of Threatened Species
544:Handbook of the Birds of the World
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649:CRC Handbook of Avian Body Masses
405:needles, occasionally consuming
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490:BirdLife International (2016).
264:. It is closely related to the
1057:Native birds of Western Canada
647:Dunning, Jr., John B. (2008).
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685:Dusky Grouse photo gallery
66:Female in New Mexico, USA
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51:Yellowstone National Park
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508:: e.T22734690A95095102.
299:Distribution and habitat
1067:Birds described in 1823
270:Dendragapus fuliginosus
996:Paleobiology Database
983:Paleobiology Database
449:(particularly larger
355:& Selander, 1951)
1014:Dendragapus-obscurus
760:Dendragapus_obscurus
735:Dendragapus obscurus
705:Dendragapus obscurus
494:Dendragapus obscurus
311:, from southeastern
245:Dendragapus obscurus
212:Dendragapus obscurus
73:Conservation status
372:D. o. richardsonii
248:) is a species of
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970:Open Tree of Life
697:Taxon identifiers
658:978-1-4200-6444-5
580:. Knopf. p.
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631:. Retrieved
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519:. Retrieved
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18:Dusky Grouse
1047:Dendragapus
931:NatureServe
879:iNaturalist
729:Wikispecies
521:12 November
403:douglas-fir
280:Description
274:blue grouse
181:Dendragapus
170:Phasianidae
160:Galliformes
1031:Categories
1009:Xeno-canto
633:2007-09-16
572:Sibley, D.
477:References
430:Gaultheria
321:New Mexico
252:-dwelling
442:Vaccinium
416:Pteridium
385:Migration
319:south to
188:Species:
126:Kingdom:
120:Eukaryota
936:2.795273
923:22734690
897:10195596
786:22734690
781:BirdLife
714:Wikidata
574:(2000).
469:Breeding
459:crickets
427:plants (
327:Taxonomy
166:Family:
140:Chordata
136:Phylum:
130:Animalia
116:Domain:
93:IUCN 3.1
975:1003843
861:2473588
768:Avibase
720:Q543345
614:The Auk
455:beetles
434:Mahonia
407:hemlock
379:, 1829)
377:Douglas
367:, 1931)
343:, 1822)
305:conifer
290:display
222:, 1822)
176:Genus:
156:Order:
146:Class:
91: (
1042:Grouse
1001:291542
988:368032
910:175860
868:GNAB:
843:EURING
835:dusgro
809:dusgro
748:dusgro
655:
588:
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423:) and
365:Swarth
313:Alaska
254:grouse
250:forest
962:70399
949:90755
892:IRMNG
830:eBird
822:34LXB
806:BOW:
799:10362
687:VIREO
610:(PDF)
438:Rubus
425:berry
420:Salix
353:Behle
317:Yukon
944:NCBI
918:IUCN
905:ITIS
884:1241
856:GBIF
848:3250
794:BOLD
653:ISBN
586:ISBN
548:ISBN
523:2021
506:2016
461:and
451:ants
411:pine
409:and
401:and
393:Diet
315:and
238:The
150:Aves
817:CoL
755:ADW
744:ABA
622:doi
618:123
582:143
510:doi
399:fir
341:Say
260:in
220:Say
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
