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Greater Sage-Grouse Demography, Habitat Selection, and Habitat Connectivity in Relation to Western Juniper and its Management

Creator:: Olsen, Andrew C.
Abstract:: The expansion of native, woody plants is a global phenomenon with characteristics and effects that are often indistinguishable from exotic invasions. These expansions have largely been driven by altered fire regimes and favorable climatic conditions. In the Great Basin of western North America, expansion of conifers such as western juniper...
Resource Type:: Dissertation
Full Text:: research possible and to the project partners with the Lakeview BLM, NRCS Sage Grouse Initiative, and

Relationships between vegetative structure and predation rates of artificial sage grouse nests

Creator:: DeLong, Anita Kang
Resource Type:: Masters Thesis
Full Text:: Vegetative Structure and Predation Rates of Artificial Sage Grouse Nests Abstract approved: John A. Cra ord

Diet and nutrition of female sage grouse during the pre-laying period

Creator:: Barnett, Jenny K.
Abstract:: Nutrition effects productivity of grouse. Females that obtain high nutrient diets in spring produce larger clutches and larger, more viable chicks than hens on less nutritious diets. Grouse select high nutrient foods to help ensure proper nutrition. Reduced productivity accounted for the decline of sage grouse (Centrocercus urophasianus) populations in...
Resource Type:: Masters Thesis
Full Text:: Diet and nutrition of female sage grouse during the

Greater sage-grouse reproductive ecology : linkages among habitat resources, maternal nutrition, and chick survival

Creator:: Gregg, Michael A.
Abstract:: Greater sage-grouse (Centrocercus urophasianus) populations declined range wide during the past 50 years. Grouse populations were 2-3 times larger than the current population as recently as the early 1970's. In addition to habitat loss and fragmentation, declines were attributed habitat degradation that caused reduced productivity. Because chick survival remains the...
Resource Type:: Dissertation
Full Text:: degree of Doctor of Philosophy in Wildlife Science presented on May 2. 2006. Title: Greater Sage-Grouse

Use and selection of nesting habitat by sage grouse in Oregon

Creator:: Gregg, Michael A.
Abstract:: Sage grouse (Centrocercus urophasianus) populations in Oregon declined during the past 30 years as a result of impaired productivity. The western subspecies (C. u. phaios) was listed as a candidate for threatened and endangered status by the Department of the Interior in 1985 because of declines in Oregon and Washington...
Resource Type:: Masters Thesis

Habitat use and selection by sage grouse broods in southeastern Oregon

Creator:: Drut, Martin S.
Abstract:: In Oregon, sage grouse (Centrocercus urophasianus) were common in the eastern portion of the state. Since 1940 populations declined because of decreased productivity. The western subspecies (C. u. phaios) was listed as a candidate for threatened and endangered status in 1985 because of declines in Oregon and Washington and extirpation...
Resource Type:: Masters Thesis
Full Text:: Habitat use and selection by sage grouse broods in

The Impacts of Juniper Removal on Native Herbaceous Vegetation and Surface-Dwelling Invertebrates in the Sagebrush Steppe

Creator:: Haab, Kimberly A.
Abstract:: Understanding the effects of disturbance and restoration on a species’ habitat is essential for understanding the demographic rates and population trends observed in a species. Sufficient habitat provides the space and resources required for survival and successful reproduction, such as food availability, access to water, protection from predators, protection from...
Resource Type:: Masters Thesis
Full Text:: for species of conservation concern such as greater sage-grouse (Centrocercus urophasianus

Habitat selection by sage grouse hens during the breeding season in south-central Washington

Creator:: Sveum, Colin M.
Resource Type:: Masters Thesis
Full Text:: Habitat selection by sage grouse hens during the breeding

Influence of habitat characteristics on Greater sage-grouse reproductive success in the Montana Mountains, Nevada

Creator:: Rebholz, James L.
Abstract:: Greater sage-grouse (Centrocercus urophasianus) populations have declined across their geographic range during the last century. They were once widespread throughout the Intermountain West, but lower annual productivity, likely caused by degradation and loss of suitable habitat, has greatly reduced their distribution and population densities. Habitat used for reproduction has been...
Resource Type:: Masters Thesis
Full Text:: : Influence of Habitat Characteristics on Greater Sage-grouse Reproductive Success in the Montana Mountains

Greater sage-grouse movements and habitat use during winter in central Oregon

Creator:: Bruce, Jennifer R.
Abstract:: Greater sage-grouse (Centrocercus urophasianus), a sagebrush obligate species, has contracted in extent by nearly half its original distribution. This is primarily due to habitat loss and degradation over the past 150 years. During winter, sage-grouse depend completely on sagebrush habitat for food and cover, yet sage-grouse winter ecology has been...
Resource Type:: Masters Thesis
Full Text:: presented on June 4, 2008. Title: Greater Sage-grouse Movements and Habitat Use During Winter in Central

ScholarsArchive@OSU

Greater Sage-Grouse Demography, Habitat Selection, and Habitat Connectivity in Relation to Western Juniper and its Management

Relationships between vegetative structure and predation rates of artificial sage grouse nests

Diet and nutrition of female sage grouse during the pre-laying period

Greater sage-grouse reproductive ecology : linkages among habitat resources, maternal nutrition, and chick survival

Use and selection of nesting habitat by sage grouse in Oregon

Habitat use and selection by sage grouse broods in southeastern Oregon

The Impacts of Juniper Removal on Native Herbaceous Vegetation and Surface-Dwelling Invertebrates in the Sagebrush Steppe

Habitat selection by sage grouse hens during the breeding season in south-central Washington

Influence of habitat characteristics on Greater sage-grouse reproductive success in the Montana Mountains, Nevada

Greater sage-grouse movements and habitat use during winter in central Oregon

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