Mule Deer Habitat Requirements and Management in Wyoming PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Mule Deer Habitat Requirements and Management in Wyoming PDF full book. Access full book title Mule Deer Habitat Requirements and Management in Wyoming by Richard Arnold Olson. Download full books in PDF and EPUB format.
Author: Richard Arnold Olson
Publisher:
ISBN:
Category : Mule deer
Languages : en
Pages : 15
Get Book Here
Book Description
Author: Richard Arnold Olson
Publisher:
ISBN:
Category : Mule deer
Languages : en
Pages : 15
Get Book Here
Book Description
Author: Richard M. Kerr
Publisher:
ISBN:
Category : Mammals
Languages : en
Pages : 70
Get Book Here
Book Description
Author: Richard Arnold Olson
Publisher:
ISBN:
Category : White-tailed deer
Languages : en
Pages : 17
Get Book Here
Book Description
Author: Carolyn Hull Sieg
Publisher:
ISBN:
Category : White-tailed deer
Languages : en
Pages : 56
Get Book Here
Book Description
Author: Nicholas F. Trulove
Publisher:
ISBN: 9781303150265
Category : Mule deer
Languages : en
Pages : 164
Get Book Here
Book Description
For mule deer (Odocoileus hemionus ) in the Intermountain West, alterations to habitat are outpacing strategies to mitigate human disturbance on critical seasonal ranges and migration routes. Conserving mule deer habitat requires cooperation between a diverse group of stakeholders, state wildlife agencies, and federal land management agencies. The first chapter of this thesis explores the current and historical relationship between state wildlife agencies, citizen stakeholders, and federal agencies in order to highlight opportunities to improve cooperative habitat conservation in the United States. Conservation is a result of social, political, and economic action, but relies upon science to inform policy. The second chapter explores the seasonal habitat use of mule deer in southwestern Wyoming. In response to low fawn recruitment, the Wyoming Game and Fish Department deployed 15 GPS collars on adult female mule deer in an effort to enhance knowledge of mule deer population dynamics, migrations, and habitat use. The study captured two winter climate regimes, with greater winter severity during the 2010-11 winter compared to the winter of 2011-12. Deer migrated an average of 23.9 km (SE = 2.2) between seasonal ranges, and completed spring migrations nearly one month earlier following the milder winter of 2011-12 ( t 19 = 5.53, df = 19, P ? 0.001). Pooled, the average area of winter ranges (1057 ha, SE = 103, n = 26) was larger than summer ranges (423 ha, SE = 51 ha, n = 25) (t = -5.44, df = 49, P ≤ 0.001), with no increase or decrease in size of seasonal ranges detected between years (P = 0.243) according to a post-hoc Tukey HSD test. Between years, deer were observed to shift the geographic center of winter ranges (2.9 km, SE = 1.1, n = 12) to a larger degree than summer ranges (0.4 km, SE = 0.1, n = 12) (t = -2.20, df = 22, P = 0.040). Survival and pregnancy rates (86% and 96%, respectively) correlated closely with other mule deer studies, and neither factor appears to negatively impact population growth. Identifying seasonal ranges and migration routes, and quantifying seasonal habitat use, will assist Wyoming Game and Fish Department efforts to protect mule deer seasonal habitats and migration routes, and direct vegetation manipulations intended to improve the nutritional quality of habitats. On average, winter ranges included a later percentage of shrub-dominated habitat (83.8%, SE = 0.3, n = 26) than summer ranges (57.5%, SE = 2.0, n = 25) (t = -4.42, df = 49, P ? 0.001). Summer ranges averaged a greater proportion of agricultural lands (2.8%, SE = 1.1, n = 25) and aspen (Populus tremuloides ) habitats (9.0%, SE = 2.2, n = 25) than winter ranges (0.1%, SE = 0.1, n = 26 and 0.2%, SE = 0.0, n = 26, respectively) (t = 3.03, df = 49, P = 0.004 and t = 3.86, df = 49, P ? 0.001, respectively). Mule deer ranges are primarily located on Bureau of Land Management (73%, SE = 2.8, n = 51) and privately owned (17.3%, SE = 2.9, n = 51) lands, highlighting opportunities for cooperative partnerships for mule deer habitat conservation.
Author: Brian L. DeBolt
Publisher:
ISBN:
Category : Elk
Languages : en
Pages : 176
Get Book Here
Book Description
Author: Hall Sawyer
Publisher:
ISBN: 9781124300870
Category : Energy development
Languages : en
Pages : 108
Get Book Here
Book Description
Increased levels of energy development across the intermountain West have created a variety of wildlife and habitat management concerns. Because many of the energy resources in the region occur in shrub-dominated basins (e.g., Powder River, Piceance, Great Divide, and Green River basins), management concerns have focused on native shrub communities and associated species, including mule deer (Odocoileus hemionus). Two of the more pressing concerns are how mule deer respond when critical habitats (e.g., winter range) are impacted by development and how their migration routes can be identified and prioritized for conservation. To address the first, I examined how three types of natural gas well pads with varying levels of vehicle traffic influenced the winter habitat selection patterns of mule deer in western Wyoming. My results showed that mule deer avoided all types of well pads and selected areas further from well pads that received high levels of traffic. Accordingly, impacts to mule deer could likely be reduced through technology and planning that minimizes the number of well pads and amount of human activity associated with them. To address the migration concerns, I developed a quantitative framework that uses global positioning system (GPS) data and the Brownian bridge movement model (BBMM) to: (1) provide a probabilistic estimate of the migration routes of a sampled population, (2) distinguish between route segments that function as stopover sites versus those used primarily as movement corridors, and (3) prioritize routes for conservation based upon the proportion of the sampled population that uses them. Mule deer migration routes were characterized by a series of stopover sites where deer spent most of their time, connected by movement corridors through which deer moved quickly. These findings suggest management strategies that differentiate between stopover sites and movement corridors may be warranted. Because some migration routes were used by more mule deer than others, proportional level of use may provide a reasonable metric by which routes can be prioritized for conservation. Although stopovers appeared to be a prominent feature of mule deer migration routes, the explicit study of stopovers (i.e., stopover ecology) has been limited to avian species. To assess whether stopover ecology was relevant to mule deer, I again used fine-scale GPS data and BBMMs to quantify a suite of stopover characteristics and examine the ecological role of stopovers in the seasonal migrations of mule deer. Mule deer utilized a series of stopover sites in both spring and fall migrations, across a range of migration distances (18-144 km). Overall, mule deer used 1.9 and 1.5 stopovers for every 10 km increase in migration distance during spring and fall migrations, respectively. Stopovers had higher quality forage compared to movement corridors, and forage quality increased with elevation, presumably because of delayed phenology along the altitudinal migration route. Stopovers likely play a key role in the migration strategy of mule deer by allowing them to migrate in concert with vegetative phenology and optimize their foraging during migration. My results suggest stopovers were a critical component in the altitudinal migrations of mule deer and that conservation of stopover sites may improve efforts aimed at sustaining migratory mule deer populations.
Author: Gregory A. Goodwin
Publisher:
ISBN:
Category : Mule deer
Languages : en
Pages : 4
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Mammals
Languages : en
Pages : 44
Get Book Here
Book Description
Author: Tyler Sharp
Publisher:
ISBN: 9780999763803
Category :
Languages : en
Pages :
Get Book Here
Book Description
By design, Volume One is of an introductory nature, which will help lay the foundation for the path ahead, and explain a bit more about where we're going. Our contributor list includes Charles Post (Guest Editor), Chris Douglas (Guest Editor), Jillian Lukiwski, John Dunaway, Eamon Waddington, Travis Gillett, Camrin Dengel, Kaleb White, Tanner Johnson, Nicole Belke and Dusan & Lorca Smetana, Adam Foss as well as stories from our Creative Director, Tyler Sharp, and a column from Simon Roosevelt.
