Yellow skin of Inflated throat sac stands our against white breast feathers of a strutting male greater sage-grouse.

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Bare yellow skin of Inflated throat sac stands our against the brilliant white breast feathers of a strutting male greater sage-grouse (Centrocercus urophasianus). Lek may have many males strutting at the same time.

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Size: 5200px × 3467px
Location: Montana
Photo credit: © Craig Larcom / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bird, blm, centrocercus, competition, county, courtship, development, energy, galliformes, game, gas, greater, grouse, habitat, leasing, montana, northeast, oil, phasianidae, phillips, sage-grouse, threatened, urophasianus