203 results — topic: Biodiversity & Conservation
Courtship display behavior influences tail myology in <i>Centrocercus minimus</i> (Gunnison sage‐grouse)
Abstract A variety of bird species engage in complicated, elaborate courtship displays to impress potential mates. Such displays include wing flaring, aerial acrobatics, choreographed dances, and tail fanning. Though these behaviors are often well studied, the underlying musculature facilitating the
Spatial and Temporal Variation in Phylogenetic Diversity in Rocky Mountain Plant Communities
Phylogenetic diversity is an axis of biodiversity that captures the variation in evolutionary relationships present in a community, and is associated with important ecosystem functions. Interestingly, recent work has shown that phylogenetic diversity is often decoupled from other biodiversity metric
Rare species do not disproportionately contribute to phylogenetic diversity in a subalpine plant community
We found that rare species, whether at low abundance or with a small range, do not disproportionately contribute to phylogenetic diversity in our subalpine plant community. These results were consistent across elevations. Instead, rare species might provide phylogenetic redundancy with common specie
Data for: Predicting the contribution of single trait evolution to rescuing a plant population from demographic impacts of climate change
Evolutionary adaptation can allow a population to persist in the face of a new environmental challenge. With many populations now threatened by environmental change, it is important to understand whether this process of evolutionary rescue is feasible under natural conditions, yet work on this topic
A habitat‐centered framework for wildlife climate change vulnerability assessments: Application to Gunnison sage‐grouse
AbstractThe persistence of threatened wildlife species depends on successful conservation and restoration of habitats, but climate change and other stressors make these tasks increasingly challenging. Applying climate change vulnerability analyses to contemporary wildlife management can be difficult
Scaling Landscape Fire History: Wildfires Not Historically Frequent in the Main Population of Threatened Gunnison Sage-Grouse
The main population of ~5000 threatened Gunnison sage-grouse (GUSG; Centrocercus minimus) in Colorado depends on sagebrush plants that are killed by wildfires, with recovery taking decades, so frequent fire is a threat, but did it occur historically? Early land surveys showed that the historical (pr
Maps of habitat suitability improvement potential for the Gunnison Sage-grouse (Centrocercus minimus) satellite populations in Southwestern Colorado
Habitat restoration efforts to conserve wildlife species are often conducted along a range of local site conditions, with limited information available to gauge relative outcomes for habitat suitability among sites and identify those that may lead to the greatest returns on restoration investment. W
Scaling landscape fire history in sagebrush: Wildfires not historically frequent in the main population of threatened Gunnison Sage-grouse
The main population of 5,000 Threatened Gunnison sage-grouse (GUSG; Centrocercus minimus) in Colorado depends on sagebrush that are killed by wildfires, with recovery taking decades, so frequent fire is a threat, but did it occur historically? Early land surveys showed that the historical (preindust
Historical fire regimes and contemporary fire effects within sagebrush habitats of Gunnison Sage‐grouse
AbstractThe historical role of fire in sagebrush (Artemisia tridentata) landscapes remains poorly understood, yet is important to inform management and conservation of obligate species such as the threatened Gunnison Sage‐grouse (GUSG; Centrocercus minimus). We reconstructed fire histories from tree
Gunnison Sage-Grouse and Mapping Pi
Journal Article Gunnison Sage-Grouse and Mapping Pi Get access Isa Catto Isa Catto Aspen, Colorado, United States Search for other works by this author on: Oxford Academic Google Scholar BioScience, Volume 73, Issue 5, May 2023, Page 390, https://doi.org/10.1093/biosci/biad024 Published: 03 April 20
Sage-Grouse
Abstract In this chapter, we summarize the ecology and conservation issues affecting greater ( Centrocercus urophasianus ) and Gunnison ( C . minimus ) sage-grouse, iconic and obligate species of rangelands in the sagebrush ( Artemisia spp.) biome in western North America. Greater sage-grouse are no
A field-validated ensemble species distribution model of Eriogonum pelinophilum, an endangered subshrub in Colorado, USA
Understanding the suitable habitat of endangered species is crucial for agencies such as the Bureau of Land Management to plan management and conservation. However, few species distribution models are directly validated, potentially limiting their application. In preparation for a Species Status Ass
A field-validated ensemble species distribution model of Eriogonum pelinophilum, an endangered subshrub in Colorado, USA
Understanding the suitable habitat of endangered species is crucial for agencies such as the Bureau of Land Management to plan management and conservation. However, few species distribution models are directly validated, potentially limiting their application. In preparation for a Species Status Ass
Gunnison sage-grouse predicted gene flow (conductance) surfaces, Colorado, United States
Habitat fragmentation and degradation impacts an organism's ability to navigate the landscape, ultimately resulting in decreased gene flow and increased extinction risk. Understanding how landscape composition impacts gene flow (i.e., connectivity) and interacts with scale is essential to conservati
Survival rates of translocated Gunnison sage‐grouse
Abstract Translocations have been used as a management tool for the federally threatened Gunnison sage‐grouse ( Centrocercus minimus ) but have not been rigorously evaluated. We estimated survival of translocated Gunnison sage‐grouse during the first year following release. Survival rates differed a
Balancing model generality and specificity in management-focused habitat selection models for Gunnison sage-grouse
Identifying, protecting, and restoring habitats for declining wildlife populations is foundational to conservation and recovery planning for any species at risk of decline. Resource selection analysis is a key tool to assess habitat and prescribe management actions. Yet, it can be challenging to map
Seasonal habitat suitability models for a threatened species: the Gunnison sage-grouse
Abstract Context The Gunnison sage-grouse (Centrocercus minimus) has experienced range-wide declines and has been listed as Threatened by the USA Fish and Wildlife Service to receive protections under the USA Endangered Species Act. A draft Recovery Plan was recently completed. No seasonal habitat m
Changes in hunting season regulations (1870s–2019) reduce harvest exposure on greater and Gunnison sage-grouse
Hunter harvest is a potential factor contributing to population declines of sage-grouse (Centrocercus spp.). As a result, wildlife agencies throughout western North America have set increasingly more conservative harvest regulations over the past 25 years to reduce or eliminate hunter success and co
Uranium Tailings Removal Route
The Gunnison City Planning Commission has finished reviewing the environmental assessment study recently completed by the Department of Energy. The D.O.E. seems to be biased in much of the report toward using the Highway 50 route because of the possible endangerment to the mating habitat of the sage
House Bill 97-1214 protect SLV Artisian Pressure
House Bill 97-1214 protect SLV 'A:r~sian lJressure · Bill Summary injury in any plnn for augmen- aquifers will materially injure other words. you replace the aged to leave the Committee at (Note: This summary tation. vested s urface and under- groundwater used with the 13-0 in favor. Robert Krassa i
