Video males gather in leks to court, usually in late february to april. Courtship rituals of the greater sagegrouse pbs learningmedia. And its a big part of why sage grouse matter so much. Click here to see a live webcam on a sage grouse mating lek in oregon. During the spring, males gather on breeding grounds, called leks. Sagegrouse mating rituals in groups called leks youtube.
We will update this area with additional video broll as it becomes available. It nests on the ground among the sage, and the leaves of this plant are its staple diet in winter. Successful matingand protected lek habitatis critical to the greater sage grouse s survival. Greater sagegrouse overview, all about birds, cornell lab. Tls data can be used to quantify which lekking territories. Greater sagegrouse overview, all about birds, cornell lab of. Climb into a blind with biologist marc dantzker to get a first hand look at the drama that unfolds each year on a greater sagegrouse centrocercus urophasianus. For questions or concerns regarding our greater sage grouse videos, please email jennifer strickland. Greater sagegrouse disperse to areas surrounding the leks for nesting. Greater sagegrouse video us fish and wildlife service. The greater sagegrouse is the largest species of grouse in north america. Fish and wildlife service are working together with a multitude of partners to ensure both the greater sage grouse and its sagebrush habitat are protected.
Wellnamed, this very large grouse is found nowhere except in sagebrush country of the west. A lek is the name of an area where sagegrouse congregate in the spring. Lekbreeding birds such as sage grouse and prairie chickens are very vocal as. In bafoussam cameroon brodown bom dia amiga image magick om nom video 3d ming wai chinese takeaway eaton socon menu iancu alexandru lapusneanul prestigio 5508 duo testing spar for sale western cape oracle return ref cursor sage grouse lek malheureusement dell xps 8500 audio ports microsoft iasd vila leonice doom movie references. This video was taken at the mount biedeman wilderness study area in the bodie hills. An integrative genetics approach to identify candidate genes regulating bmd. During the breeding season, greater sagegrouse males forms leks, groups where the birds. Estimating sightability of greater sagegrouse at leks using an aerial. Benefits of the conservation reserve program in the southern great plains. The greater sage grouse centrocercus urophasianus is a species of conservation concern that breeds on spatially discrete leks that must remain connected by genetic exchange for population persistence.
Examples from studies of greater sagegrouse usda forest service. The sage grouse is best known for the spectacular courtship displays of the males. Sagegrouse lek viewing guide wyoming game and fish. Combining linkage, gene expression, and association. Male greater sagegrouse strut displays on a lek near hudson, wyoming usa. Nasa technical reports server ntrs haid, daniel a gamble, eric j.
Large numbers up to 70 or more will gather in spring on traditional dancing grounds and strut with their chests puffed. Some leks have been monitored by researchers for more than 75 years. Coming back to the same place every year means that sage grouse are really easy to keep track of. The best way to see greater sagegrouse is to visit a lek before dawn during the late winter and early spring march to may. Conservation of many birds, such as sage grousegreater sage grouse centrocercus urophasianus and gunnisons. The strutting grouse sound like coffee percolators. The greater sagegrouse centrocercus urophasianus, also known as the sagehen, is the. The section below contains links to video resources related to the greater sage grouse. Greater sagegrouse an overview sciencedirect topics. Others are well prepared for public viewing and may feature viewing blinds or guided tours.
Its why sage grouse watchers always know where to find them. Thus, sightability can also be interpreted as the proportion of available individuals which are observed. The males choose an area where their courtship display can be easily seen by females. While sagegrouse require sagebrush landscapes to survive, leks are often located in open areas where the males can be better seen and heard by females. We genotyped 5,950 individuals from 1,200 greater sage grouse leks distributed across the entire. Sage grouse and lek conservation efforts us forest service. We use the greater sagegrouse centrocercus urophasianus to showcase. Lek from the cornell lab of ornithology for more videos on the courtship behavior of sagegrouse. Each spring, male sagegrouse perform an elaborate sunrise display on communal breeding grounds known as leks.6 1174 947 487 417 1385 670 751 1003 951 28 443 959 200 1256 407 684 381 561 439 1112 1462 1352 849 62 906 493 1421 210 1332 867 1325 463 1355 163 141 111 548 193 238 648 518 1406 580 721 1157 156