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Author: Glynn A. Riley Publisher: ISBN: Category : Red wolf Languages : en Pages : 24
Book Description
This paper discusses the red wolf's (Canis rufus) status, distribution and ecology; and describes and differentiates the red wolf from the closely related canids. Difficulties in distinguishing red wolves from coyotes (Canis latrans) and red wolf-coyote hybrids have resulted in much confusion over the range and status of the red wolf.
Author: Glynn A. Riley Publisher: ISBN: Category : Red wolf Languages : en Pages : 24
Book Description
This paper discusses the red wolf's (Canis rufus) status, distribution and ecology; and describes and differentiates the red wolf from the closely related canids. Difficulties in distinguishing red wolves from coyotes (Canis latrans) and red wolf-coyote hybrids have resulted in much confusion over the range and status of the red wolf.
Author: National Academies of Sciences, Engineering, and Medicine Publisher: National Academies Press ISBN: 0309681472 Category : Science Languages : en Pages : 139
Book Description
A Research Strategy to Examine the Taxonomy of the Red Wolf provides independent guidance about taxonomic research on the red wolf, Canis rufus. Building from the 2019 report Evaluating the Taxonomic Status of the Mexican Gray Wolf and the Red Wolf, this report reviews and ranks research applications to determine the taxonomy of wild canid populations in southern Louisiana and other relevant locations. The report then develops a research strategy to examine the evolutionary relationships between ancient red wolves, the extant managed red wolf populations, and the unidentified canid populations.
Author: Justin H. Bohling Publisher: ISBN: Category : Red wolf Languages : en Pages : 326
Book Description
Hybridization poses the greatest threat to the recovery of the critically endangered red wolf (Canis rufus ) in eastern North Carolina. Mitigating the impacts of hybridization requires understanding the scale at which this process occurs across the landscape. Such descriptions of hybridization also require an evaluation of the methods used to assess hybridization and mechanisms regulating this process. The goal of this dissertation was to discern landscape-level patterns of hybridization between red wolves and coyotes ( C. latrans ) and elucidate mechanisms governing interbreeding between these species. To describe the patterns of hybridization between these species, we used non-invasive genetic sampling to characterize the genetic profile of canids across the landscape. In 2008, we collected scat across a 22 000 km 2 region surrounding the Red Wolf Experimental Population Area (RWEPA) and used mitochondrial and nuclear microsatellite DNA data to identify individual canids and determine their ancestry (Chapter 1). From this survey we identified no pure red wolves and found little evidence of red wolf introgression into the coyote population. A similar follow-up survey conducted in 2010 confirmed that red wolves were restricted the RWEPA (Chapter 2). Coyotes were found to be widely distributed across the entire landscape; hybrids, however, were rare compared to the abundance of the parental species. For both surveys we utilized Bayesian clustering methods to estimate genetic ancestry for individuals identified through molecular genotyping. We tested the ability of these methods to detect genetic introgression under different scenarios using data from the red wolf pedigree (Chapter 3). We also examined characteristics of red wolves involved in known hybridization events within the RWEPA to illuminate potential mechanisms governing this process. Our review found that most of the red wolves that hybridized with coyotes did so following the disruption of a stable breeding pair of red wolves, often due to human-caused mortality (Chapter 4). Most hybrid litters occurred in the furthest west portion of the RWEPA and were produced by young, first-time breeding red wolves with mixed ancestry. Our findings provide valuable information regarding the patterns, process and detection of hybridization that can guide future management of this system.
Author: Luke Hunter Publisher: Bloomsbury Publishing ISBN: 1472982673 Category : Science Languages : en Pages : 256
Book Description
Ranging from the largest terrestrial carnivore, the Polar Bear, to the tiny Least Weasel that can squeeze through a wedding ring, the true carnivores include some of the world's most charismatic, admired, feared and spectacular creatures. This new edition of Luke Hunter's comprehensive guide profiles all of the world's terrestrial carnivore species. Thoroughly updated throughout and covering recently described species, a detailed account describes each species' key identification characteristics, distribution and habitat, behaviour, feeding ecology, social patterns, life history statistics, conservation and the latest on classification. The new edition also includes accurate distribution maps for each species. Colour plates by top wildlife artist Priscilla Barrett depict each species, with subspecies, colour variations and behavioural vignettes for many. There are also detailed line drawings of more than 230 skulls and 110 footprints.
Author: Glynn A. Riley
Author: Glynn A. Riley
Author: Glynn A. Riley![Survey of Red Wolf (Canis Rufus) [with List of Literature Cited] PDF](https://books.google.com/books/content/images/frontcover/29B0AQAACAAJ?fife=w80-h100)
Author: 
Author: National Academies of Sciences, Engineering, and Medicine
Author: Justin H. Bohling
Author: 
Author: Curtis J. Carley
Author: Alvin Silverstein
Author: Joshua Ross Ginsberg
Author: Luke Hunter