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Adult greater sage-grouse have a long, pointed tail and legs with feathers to the toes. The adult male has a yellow patch over each eye, is grayish on top with a white breast, and has a dark brown throat and a black belly; two yellowish sacs on the neck are inflated during courtship display.
Greater sage-grouse at a lek, with multiple males displaying for the less conspicuous females. A lek is an aggregation of male animals gathered to engage in competitive displays and courtship rituals, known as lekking, to entice visiting females which are surveying prospective partners with which to mate. [1]
Sage grouse have been widely recognized in Native American culture for some time. [8] The animals were a part of pre-columbian diets and were represented in certain traditional ceremonies, as well. Indeed, Sage Grouse previously inhabited most of what became the western United States, with ranges in 16 different states. [9]
A male greater sage-grouse with his gular sacs inflated. Gular skin can be very prominent, for example in members of the order Phalacrocoraciformes as well as in pelicans (which likely share a common ancestor). In many species, the gular skin forms a flap, or gular pouch, which is generally used to store fish and other prey while hunting.
The Bureau of Land Management (BLM) on Friday issued updates aimed at strengthening its proposed protections for the greater sage grouse — an iconic bird that inhabits public lands across the U ...
The Gunnison grouse, Gunnison sage-grouse or lesser sage-grouse (Centrocercus minimus) is a species of grouse endemic to the United States.It is similar to the closely related greater sage-grouse (Centrocercus urophasianus) in appearance, but about a third smaller in size, with much thicker plumes behind the head; it also has a less elaborate courtship dance.
Grouse are game, and hunters kill millions each year for food, sport, and other uses. In the United Kingdom, this takes the form of driven grouse shooting. The male black grouse's tail feathers are a traditional ornament for hats in areas such as Scotland and the Alps. Folk dances from the Alps to the North American prairies imitate the ...
Greater sage-grouse lek males perform a courtship "strutting" display for visiting females. Courtship displays typically involve some sort of metabolic cost to the animal performing it. [ 11 ] The energy expended to perform courtship behaviour can vary among species.