منابع مشابه
Greater prairie-chicken nest success and habitat selectionin southeastern Nebraska
Greater prairie-chickens (Tympanuchus cupido pinnatus) are reported to benefit from grasslands created through the Conservation Reserve Program (CRP). Prairie-chicken population size increased noticeably in southeastern Nebraska after >15% of county-level landscapes were converted to CRP grasslands. But, the mechanisms behind the increase in population size are not well understood, and managers...
متن کاملLekking and Nesting Response of the Greater Prairie-chicken to Burning of Tallgrass Prairie
In the southern Great Plains, the greater prairie-chicken (Tympanuchus cupido) is confined to tallgrass prairie, a habitat now largely converted to agriculture. Remaining prairie is highly fragmented and subjected to land management practices that greatly alter the ecosystem of this species. Chief among these practices are deliberate, large-scale spring burns associated with early intensive sto...
متن کاملGenetic rescue, the greater prairie chicken and the problem of conservation reliance in the Anthropocene
A central question in conservation is how best to manage biodiversity, despite human domination of global processes (= Anthropocene). Common responses (i.e. translocations, genetic rescue) forestall potential extirpations, yet have an uncertain duration. A textbook example is the greater prairie chicken (GRPC: Tympanuchus cupido pinnatus), where translocations (1992-1998) seemingly rescued gene...
متن کاملEffects of Sexual Dimorphism and Landscape Composition on the Trophic Behavior of Greater Prairie-Chicken
Partitioning of ecological niche is expected in lekking species that show marked sexual size dimorphism as a consequence of sex-specific ecological constraints. However, niche partitioning is uncertain in species with moderate sexual dimorphism. In addition, the ecological niche of a species may also be affected by landscape composition; particularly, agricultural fragmentation may greatly infl...
متن کاملPredicting Greater Prairie-Chicken Lek Site Suitability to Inform Conservation Actions
The demands of a growing human population dictates that expansion of energy infrastructure, roads, and other development frequently takes place in native rangelands. Particularly, transmission lines and roads commonly divide rural landscapes and increase fragmentation. This has direct and indirect consequences on native wildlife that can be mitigated through thoughtful planning and proactive ap...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blue Jay
سال: 1963
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay2768