Geospatial and Statistical Analyses of Home Range Areas and Suburban/urban Land Use Patterns of Eastern Coyotes (Canis Latrans) on Cape Cod, Massachusetts ; a Thesis PDF Download
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Author: Kelly J. Worley
Publisher:
ISBN:
Category : Coyote
Languages : en
Pages : 404
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Author: Kelly J. Worley
Publisher:
ISBN:
Category : Coyote
Languages : en
Pages : 404
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Author: Stephany G. Perkins
Publisher:
ISBN:
Category : Coyote
Languages : en
Pages : 202
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Track count data of eastern coyote on Sandy Neck Beach in Barnstable, MA were collected through GPS mapping of track recovery transects over seven months, between September, 2010 and March, 2011. The Formozov-Malyshev-Pereleshin formula was applied to the track counts to estimate coyote densities, predicting a density of approximately 0.20 coyotes/km2 in the study area. Statistical analysis were conducted on data in order to indicate if coyote movements were influenced by habitat preference, season (month), and east-west location; of these, only habitat type exhibited a statistically significant difference among densities, with coyotes preferring the interdune habitat over the marsh habitat and beachfront. This preference is most likely influenced by food availability and/or anthropogenic presence. The reported study's preliminary site-specific baseline data may be beneficial for future management plans intent on protecting threatened shore birds while maintaining an appropriate meso-predator component in the Sandy Neck barrier beach/salt marsh ecosystem.
Author: Jonathan Way
Publisher: Suburban Howls
ISBN: 9781598583670
Category : Coyote
Languages : en
Pages : 0
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Book Description
This book is about the experiences and findings of a biologist studying coyote ecology and behavior in urbanized eastern Massachusetts. Jon Way is acting out a childhood dream to study wild animals. However, instead of going to far off places such as Africa or the remote stretches of the Rocky Mountains, he began his professional career in high school and college by tracking eastern coyotes in his own hometown on Cape Cod. We hear so much about this unique animal and the conflicts it can create but relatively little is known about the coyotes in the east. The lack of other studies taking place on coyotes in urbanized areas in eastern North America provided Way with the perfect graduate project, and an unending source of information and entertainment. The coyote is a remarkable animal, being one of the only carnivores to actually increase its range and distribution in the past one hundred years. Coyotes have taken over as top predator in all environments in New England from wilderness parks to city greenbelts. Along its migration to the northeast it has become larger, likely the product of hybridization between western coyotes and eastern wolves, and with that, we see more speculation and theories about what the animal is, how it got here, and why it is here. This book celebrates having these animals living among us and makes a passionate plea for their protection. After all, with the eradication of most of their competition in New England, mainly wolves, a niche for a relatively large carnivore was left vacant for over one hundred years. Coyotes naturally colonized these areas on their own four feet and deserve the respect that any native carnivore should be granted. With their tremendous range expansion in a relatively short amount of time, coyotes proved that it is unnatural not to have a predator in most ecosystems. In Suburban Howls, Way takes us with him as he navigates dirt roads and wooded paths, travels through cemeteries, around cranberry bogs, in and out of residential areas, down power lines, and even into the city to see where coyotes travel and rest and how they survive, raise pups, prosper as a family, and ultimately die, many before their time. A fascinating account details the author raising a wild-born litter of coyotes, capturing his first coyote in a box trap, tracking a coyote into downtown Boston, documenting an increase in local coyote numbers following the death of resident territorial coyotes, and seeing first-hand how coyotes mourn when separated from their family. The reader will discover that it is perfectly appropriate to have wildlife in developed areas and that people, not wild animals, are the ones that typically have a hard time adjusting to their new neighbors. With a territorial species like a coyote, any land that does not have other coyotes might as well have a "For Rent" sign out. This book is written for the layman in a humorous, easy-reading style. It highlights the dedication and emotional involvement of working with this needlessly controversial animal, and will offer simple precautions to enable Homo sapiens to coexist with these wild canines that Native Americans called the Trickster. The data Way has gathered over the past ten years will enlighten and educate you with an insight into the behavior and habits of these remarkable wild dogs.
Author: Eric Samuel Shargo
Publisher:
ISBN:
Category : Coyote
Languages : en
Pages : 262
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Author: Maili S. Page
Publisher:
ISBN:
Category : Cape Cod (Mass.)
Languages : en
Pages : 64
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Author: Stephen Richard Kendrot
Publisher:
ISBN:
Category : Animal ecology
Languages : en
Pages : 176
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Author: Gregory A. Franckowiak
Publisher:
ISBN:
Category : Biology
Languages : en
Pages : 127
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Over the past 100 years, the coyote (Canis latrans) has expanded its geographic range across North America. As a result of their adaptability and behavioral flexibility, coyotes are now a common occupant of urban areas in the United States. Because their expansion from rural to urban areas is recent, there is limited research on coyote space use with in different levels of development when ranging from truly urban to truly rural environments. We studied a total of 34 radiocollared coyotes in the Cuyahoga Valley, OH region from October 2009 through October 2012 to determine variation in coyote home range size, home range land cover composition, and habitat selection in northeast Ohio. Mean ([plus or minus] SE) composite home ranges of transient coyotes (x̄ = 108.614 [plus or minus] 16.667 km2) were significantly larger than those of resident coyotes (x̄ = 6.63 [plus or minus] 0.729 km2) in the Cuyahoga Valley, Ohio. Home ranges did not vary by sex or season for resident and transient coyotes, but resident subadults had significantly larger composite home ranges than other age classes. Home range sizes of transient coyotes were significantly larger than resident coyotes during the breeding, pup-rearing, and dispersal seasons. Neither sex nor age significantly influenced resident or transient coyote seasonal home range. Resident coyote home range size was smaller than found in previous studies. An a priori prediction that coyote home range size in the Cuyahoga Valley would be intermediate to coyote home range size in more urban and more rural habitats was, therefore, not supported. Within the study area and individual home ranges, coyotes commonly avoided land-cover types associated with human development and predominately selected natural habitats (i.e. deciduous forests, grasslands, etc.) more than they were available with little variation as a function of resident status, sex, age, or season. Although we did find that coyotes use areas of high human activity, we found little evidence that coyotes widely utilized areas associated with human development across the landscape.
Author: Rachel Nicole Larson
Publisher:
ISBN:
Category :
Languages : en
Pages : 44
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Ecological opportunity in the form of habitat and food heterogeneity are thought to be important mechanisms in maintaining individual specialization. Urban environments are unique because fragments of natural or semi-natural habitat are embedded within a permeable matrix of human-dominated areas, creating increased habitat heterogeneity compared to the surrounding landscape. In addition, urban areas can provide diet subsidies in the form of human trash and domestic animals, which also increases ecological opportunities. I investigated the degree to which coyotes (Canis latrans) utilized anthropogenic subsidies and exhibited individual specialization across the urban-rural gradient in Los Angeles and Ventura Counties, California. I used scat analysis to analyze population-level differences in diet combined with stable isotope analysis to understand diet variation on an individual level. Land use surrounding scat and isotope sample collection sites was also evaluated to determine the effect of urban land cover on diet. Human food constituted a significant portion of urban coyote diet (22% of scats, 38% of diet as estimated by stable isotope analysis). Domestic cats (Felis catus) and non-native fruit and seeds were also important prey items in urban coyote diets. Consumption of anthropogenic items decreased with decreasing urbanization. In suburban areas, seasonality influenced the frequency of occurrence of anthropogenic subsidies with increased consumption in the dry season. Seasonal effects were not seen in urban areas. The amount of altered open space (defined as golf courses, cemeteries, and mowed parks) in a coyote's home range had a negative effect on the consumption of anthropogenic items. Urban coyotes displayed reduced among-individual variation compared to suburban and rural coyotes. It is possible that the core urban areas of cities are so densely developed and subsidized that wildlife inhabiting these areas actually have reduced ecological opportunity. Suburban animals had the broadest isotopic niches and maintained similar individual specialization to rural coyotes. Wildlife in suburban areas still have access to relatively undisturbed natural areas while being able to take advantage of anthropogenic subsidies in neighboring residential areas. Therefore, areas with intermediate urban development may be associated with increased ecological opportunity and specialization.
Author: Holly Elizabeth Jantz
Publisher:
ISBN:
Category : Coyote
Languages : en
Pages : 89
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Author: Lindsay Powers
Publisher:
ISBN:
Category : Coyote
Languages : en
Pages : 142
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In a later stage of their range expansion across North America over the last 100 years or so, coyotes (Canis latrans) arrived in the Washington, D.C. area relatively recently, with reported sightings in and around Rock Creek Park since 2004. While coyotes have been studied in many other metropolitan areas, there has been little research on the urban population within the District. This study focused on how coyotes might be moving in and out of Rock Creek Park using camera traps placed in tributary areas that could serve as green travel corridors, and near the park's northern boundary where a green corridor extends into Maryland. Knowledge of coyotes' travel behaviors could help indicate areas outside the park that they might frequent and include in their home ranges. This study also focused on the diet of coyotes within Rock Creek Park through scat analysis to learn more about their potential impact on the local ecosystem. Lastly, this study involved the conduction of howl surveys and investigation of sound analysis of coyote howls as a potential tool that researchers could use to track individuals within the district. With coyotes as an established presence in the area, a greater understanding of their behaviors within this specific urban context can help inform possible management strategies and education efforts.
