A Comparison of White-tailed Deer Recruitment Rates to Relative Predator Abundance in Maryland

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ISBN 13 : 9780355757293
Total Pages : 53 pages
Book Rating : 4.7/5 (572 download)

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Book Synopsis A Comparison of White-tailed Deer Recruitment Rates to Relative Predator Abundance in Maryland by : Eric W. Ness

Download or read book A Comparison of White-tailed Deer Recruitment Rates to Relative Predator Abundance in Maryland written by Eric W. Ness and published by . This book was released on 2018 with total page 53 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the late 1990s, Maryland’s deer management plan aimed to reduce and stabilize the state’s white-tailed deer (Odocoileus virginianus) population. While attempting to achieve this goal through liberalized seasons and bag limits, managers estimated a decreasing fawn recruitment rate and sought to better understand causes for these declines, particularly in the western portion of the state. Fawn recruitment may be impacted by several factors: predation, disease, starvation, malnutrition, parasite-load, and collisions with vehicles and farm machinery. My study’s goal was to better understand the predator-prey relationship within western Maryland. One hypothesis is the predator community reducing the fawn recruitment. In western Maryland, black bear (Ursus americanus), bobcat ( Lynx rufus), and coyote (Canis latrans) are established, but the variation in abundance of these populations has not been well documented. I established 3 study areas focused on 3 publicly hunted state forests (Potomac-Garrett, Savage River, and Green Ridge State Forests). The first objective was to estimate the deer density and fawn recruitment at each study area. I used road-based distance sampling using a forward-looking infrared (FLIR) device to scan the landscape from August-October, 2015 and 2016. I replicated the FLIR survey 6 times on each study area in 2015 and 2016. Once collected, the data were analyzed using a uniform-key function within program DISTANCE. Neither deer density (Potomac-Garrett = 16 deer/km2, Savage River = 6 deer/km 2, Green Ridge = 12 deer/km2) nor fawn recruitment (Potomac-Garrett = 0.56 fawn/doe, Savage River = 0.54 fawn/doe, Green Ridge = 0.52 fawn/doe) changed between years.

White-tailed Deer in Eastern Ecosystems

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis White-tailed Deer in Eastern Ecosystems by : William F. Porter

Download or read book White-tailed Deer in Eastern Ecosystems written by William F. Porter and published by . This book was released on 1991 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Science of Overabundance

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Publisher : National Geographic Books
ISBN 13 : 1588340627
Total Pages : 0 pages
Book Rating : 4.5/5 (883 download)

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Book Synopsis The Science of Overabundance by : William J. Mcshea

Download or read book The Science of Overabundance written by William J. Mcshea and published by National Geographic Books. This book was released on 2003-01-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Easily the most common of America’s large wildlife species, white-tailed deer are often referred to as "overabundant." But when does a species cross the threshold from common to overpopulated? This question has been the focus of debate in recent years among hunters, animal rights activists, and biologists. William McShea and his colleagues explore every aspect of the issue in The Science of Overabundance. Are there really too many deer? Do efforts to control deer populations really work? What broader lessons can we learn from efforts to understand deer population dynamics? Through twenty-three chapters, the editors and contributors dismiss widely held lore and provide solid information on this perplexing problem.

Ecology Abstracts

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ISBN 13 :
Total Pages : 738 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ecology Abstracts by :

Download or read book Ecology Abstracts written by and published by . This book was released on 1998 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.

Biology and Management of White-tailed Deer

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Publisher : CRC Press
ISBN 13 : 1482295989
Total Pages : 668 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Biology and Management of White-tailed Deer by : David G. Hewitt

Download or read book Biology and Management of White-tailed Deer written by David G. Hewitt and published by CRC Press. This book was released on 2011-06-24 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: Winner of the Wildlife Society Outstanding Edited Book Award for 2013! Winner of the Texas Chapter of The Wildlife Society Outstanding Book Award for 2011! Winner of a CHOICE Outstanding Academic Title Award for 2011! Biology and Management of White-tailed Deer organizes and presents information on the most studied large mammal species in the world. The book covers the evolutionary history of the species, its anatomy, physiology, and nutrition, population dynamics, and ecology across its vast range (from central Canada through northern South America). The book then discusses the history of management of white-tailed deer, beginning with early Native Americans and progressing through management by Europeans and examining population lows in the early 1900s, restocking efforts through the mid 1900s, and recent, overabundant populations that are becoming difficult to manage in many areas. Features: Co-published with the Quality Deer Management Association Compiles valuable information for white-tailed deer enthusiasts, managers, and biologists Written by an authoritative author team from diverse backgrounds Integrates white-tailed deer biology and management into a single volume Provides a thorough treatment of white-tailed deer antler biology Includes downloadable resources with color images The backbone of many state wildlife management agencies' policies and a featured hunting species through much of their range, white-tailed deer are an important species ecologically, socially, and scientifically in most areas of North America. Highly adaptable and now living in close proximity to humans in many areas, white-tailed deer are both the face of nature and the source of conflict with motorists, home-owners, and agricultural producers. Capturing the diverse aspects of white-tailed deer research, Biology and Management of White-tailed Deer is a reflection of the resources invested in the study of the species’ effects on ecosystems, predator-prey dynamics, population regulation, foraging behavior, and browser physiology.

Using Science to Improve the BLM Wild Horse and Burro Program

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Publisher : National Academies Press
ISBN 13 : 0309264944
Total Pages : 399 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Using Science to Improve the BLM Wild Horse and Burro Program by : National Research Council

Download or read book Using Science to Improve the BLM Wild Horse and Burro Program written by National Research Council and published by National Academies Press. This book was released on 2013-10-04 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.

Quality Whitetails

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Publisher : Stackpole Books
ISBN 13 : 9780811734356
Total Pages : 344 pages
Book Rating : 4.7/5 (343 download)

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Book Synopsis Quality Whitetails by : Karl V. Miller

Download or read book Quality Whitetails written by Karl V. Miller and published by Stackpole Books. This book was released on 2007 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Top deer biologists and deer hunting authors discuss how and when hunters should harvest bucks and antlerless deer, and how to ensure a better chance of getting that trophy buck.

The North American Model of Wildlife Conservation

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Publisher : JHU Press
ISBN 13 : 1421432811
Total Pages : 177 pages
Book Rating : 4.4/5 (214 download)

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Book Synopsis The North American Model of Wildlife Conservation by : Shane P. Mahoney

Download or read book The North American Model of Wildlife Conservation written by Shane P. Mahoney and published by JHU Press. This book was released on 2019-09-10 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt: The foremost experts on the North American Model of Wildlife Conservation come together to discuss its role in the rescue, recovery, and future of our wildlife resources. At the end of the nineteenth century, North America suffered a catastrophic loss of wildlife driven by unbridled resource extraction, market hunting, and unrelenting subsistence killing. This crisis led powerful political forces in the United States and Canada to collaborate in the hopes of reversing the process, not merely halting the extinctions but returning wildlife to abundance. While there was great understanding of how to manage wildlife in Europe, where wildlife management was an old, mature profession, Continental methods depended on social values often unacceptable to North Americans. Even Canada, a loyal colony of England, abandoned wildlife management as practiced in the mother country and joined forces with like-minded Americans to develop a revolutionary system of wildlife conservation. In time, and surviving the close scrutiny and hard ongoing debate of open, democratic societies, this series of conservation practices became known as the North American Model of Wildlife Conservation. In this book, editors Shane P. Mahoney and Valerius Geist, both leading authorities on the North American Model, bring together their expert colleagues to provide a comprehensive overview of the origins, achievements, and shortcomings of this highly successful conservation approach. This volume • reviews the emergence of conservation in late nineteenth–early twentieth century North America • provides detailed explorations of the Model's institutions, principles, laws, and policies • places the Model within ecological, cultural, and socioeconomic contexts • describes the many economic, social, and cultural benefits of wildlife restoration and management • addresses the Model's challenges and limitations while pointing to emerging opportunities for increasing inclusivity and optimizing implementation Studying the North American experience offers insight into how institutionalizing policies and laws while incentivizing citizen engagement can result in a resilient framework for conservation. Written for wildlife professionals, researchers, and students, this book explores the factors that helped fashion an enduring conservation system, one that has not only rescued, recovered, and sustainably utilized wildlife for over a century, but that has also advanced a significant economic driver and a greater scientific understanding of wildlife ecology. Contributors: Leonard A. Brennan, Rosie Cooney, James L. Cummins, Kathryn Frens, Valerius Geist, James R. Heffelfinger, David G. Hewitt, Paul R. Krausman, Shane P. Mahoney, John F. Organ, James Peek, William Porter, John Sandlos, James A. Schaefer

Energy Development and Wildlife Conservation in Western North America

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Publisher : Island Press
ISBN 13 : 1597266582
Total Pages : 343 pages
Book Rating : 4.5/5 (972 download)

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Book Synopsis Energy Development and Wildlife Conservation in Western North America by : David E. Naugle

Download or read book Energy Development and Wildlife Conservation in Western North America written by David E. Naugle and published by Island Press. This book was released on 2011-02-09 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book "offers a road map for securing North America's energy future while safeguarding its wildlife heritage. Contributing authors, including researchers, managers, planners, and conservationists, show how science can help craft solutions to conflicts between wildlife and energy development by delineating core areas, identifying landscapes that support viable populations, and forecasting future development scenarios and conservation design."--Publisher.

Ecology

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Publisher : Benjamin-Cummings Publishing Company
ISBN 13 : 9780321068798
Total Pages : 695 pages
Book Rating : 4.0/5 (687 download)

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Book Synopsis Ecology by : Charles J. Krebs

Download or read book Ecology written by Charles J. Krebs and published by Benjamin-Cummings Publishing Company. This book was released on 2001 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: This best-selling majors ecology book continues to present ecology as a series of problems for readers to critically analyze. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style. Reflecting the way ecologists actually practice, the book emphasizes the role of experiments in testing ecological ideas and discusses many contemporary and controversial problems related to distribution and abundance. Throughout the book, Krebs thoroughly explains the application of mathematical concepts in ecology while reinforcing these concepts with research references, examples, and interesting end-of-chapter review questions. Thoroughly updated with new examples and references, the book now features a new full-color design and is accompanied by an art CD-ROM for instructors. The field package also includes The Ecology Action Guide, a guide that encourages readers to be environmentally responsible citizens, and a subscription to The Ecology Place (www.ecologyplace.com), a web site and CD-ROM that enables users to become virtual field ecologists by performing experiments such as estimating the number of mice on an imaginary island or restoring prairie land in Iowa. For college instructors and students.

Canadian Journal of Zoology

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Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Canadian Journal of Zoology by :

Download or read book Canadian Journal of Zoology written by and published by . This book was released on 2000 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildlife Demography

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Publisher : Elsevier
ISBN 13 : 0080455123
Total Pages : 656 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Wildlife Demography by : John R. Skalski

Download or read book Wildlife Demography written by John R. Skalski and published by Elsevier. This book was released on 2010-07-20 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wildlife Demography compiles the multitude of available estimation techniques based on sex and age data, and presents these varying techniques in one organized, unified volume. Designed to guide researchers to the most appropriate estimator based upon their particular data set and the desired level of study precision, this book provides quantitative consideration, statistical models, estimator variance, assumptions and examples of use. The authors focus on estimation techniques using sex and age ratios because this data is relatively easy to collect and commonly used by wildlife management. - Applicable to a wide array of wildlife species, including game and non-game birds and mammals - Features more than 100 annotated examples illustrating application of statistical methods - Includes more than 640 references of the analysis of nontagging data and the factors that may influence interpretation - Derives historical and ad hoc demographic methods in a modern statistical framework

Proceedings

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Publisher :
ISBN 13 :
Total Pages : 836 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings by :

Download or read book Proceedings written by and published by . This book was released on 2004 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coyotes

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Publisher :
ISBN 13 : 9781930665422
Total Pages : 408 pages
Book Rating : 4.6/5 (654 download)

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Book Synopsis Coyotes by : Marc Bekoff

Download or read book Coyotes written by Marc Bekoff and published by . This book was released on 2001-11-01 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1978, this text pulls together much disparate research in coyote evolution, taxonomy, reproduction, communication, behavioral development, population dynamics, and ecological studies in the Southwest, Minnesota, Iowa, New England, and Wyoming. (Animals/Pets)

Large Carnivores and the Conservation of Biodiversity

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Publisher : Island Press
ISBN 13 : 1597266094
Total Pages : 544 pages
Book Rating : 4.5/5 (972 download)

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Book Synopsis Large Carnivores and the Conservation of Biodiversity by : Justina Ray

Download or read book Large Carnivores and the Conservation of Biodiversity written by Justina Ray and published by Island Press. This book was released on 2013-04-09 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large Carnivores and the Conservation of Biodiversity brings together more than thirty leading scientists and conservation practitioners to consider a key question in environmental conservation: Is the conservation of large carnivores in ecosystems that evolved with their presence equivalent to the conservation of biological diversity within those systems? Building their discussions from empirical, long-term data sets, contributors including James A. Estes, David S. Maehr, Tim McClanahan, Andrès J. Novaro, John Terborgh, and Rosie Woodroffe explore a variety of issues surrounding the link between predation and biodiversity: What is the evidence for or against the link? Is it stronger in marine systems? What are the implications for conservation strategies? Large Carnivores and the Conservation of Biodiversity is the first detailed, broad-scale examination of the empirical evidence regarding the role of large carnivores in biodiversity conservation in both marine and terrestrial ecosystems. It contributes to a much more precise and global understanding of when, where, and whether protecting and restoring top predators will directly contribute to the conservation of biodiversity. Everyone concerned with ecology, biodiversity, or large carnivores will find this volume a unique and thought-provoking analysis and synthesis.

Distance Sampling: Methods and Applications

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Publisher : Springer
ISBN 13 : 3319192191
Total Pages : 285 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Distance Sampling: Methods and Applications by : S. T. Buckland

Download or read book Distance Sampling: Methods and Applications written by S. T. Buckland and published by Springer. This book was released on 2015-08-08 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the authors cover the basic methods and advances within distance sampling that are most valuable to practitioners and in ecology more broadly. This is the fourth book dedicated to distance sampling. In the decade since the last book published, there have been a number of new developments. The intervening years have also shown which advances are of most use. This self-contained book covers topics from the previous publications, while also including recent developments in method, software and application. Distance sampling refers to a suite of methods, including line and point transect sampling, in which animal density or abundance is estimated from a sample of distances to detected individuals. The book illustrates these methods through case studies; data sets and computer code are supplied to readers through the book’s accompanying website. Some of the case studies use the software Distance, while others use R code. The book is in three parts. The first part addresses basic methods, the design of surveys, distance sampling experiments, field methods and data issues. The second part develops a range of modelling approaches for distance sampling data. The third part describes variations in the basic method; discusses special issues that arise when sampling different taxa (songbirds, seabirds, cetaceans, primates, ungulates, butterflies, and plants); considers advances to deal with failures of the key assumptions; and provides a check-list for those conducting surveys.

The Normalized Difference Vegetation Index

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Publisher : Oxford University Press, USA
ISBN 13 : 0199693161
Total Pages : 205 pages
Book Rating : 4.1/5 (996 download)

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Book Synopsis The Normalized Difference Vegetation Index by : Nathalie Pettorelli

Download or read book The Normalized Difference Vegetation Index written by Nathalie Pettorelli and published by Oxford University Press, USA. This book was released on 2013-10 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a coherent review of NDVI including its origin, its availability, its associated advantages and disadvantages, and its possible applications in ecology, environmental monitoring, wildlife management, and conservation.