Effects Of White Tailed Deer Density On Physical Condition And Forest Vegetation In Cuyahoga Valley National Park

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Effects of White-tailed Deer Density on Physical Condition and Forest Vegetation in Cuyahoga Valley National Park

Author : Jacob J. Trowbridge
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (143 download)

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Book Synopsis Effects of White-tailed Deer Density on Physical Condition and Forest Vegetation in Cuyahoga Valley National Park by : Jacob J. Trowbridge

Download or read book Effects of White-tailed Deer Density on Physical Condition and Forest Vegetation in Cuyahoga Valley National Park written by Jacob J. Trowbridge and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given that overabundant white-tailed deer (Odocoileus virginianus) can exert lasting negative effects in forested ecosystems, management of deer has been a foremost conservation concern in eastern North America since the last century. Although knowledge of density impacts on body mass, pregnancy rates, and forest regeneration are vital for deer management, relatively few studies have assessed these relationships in the same study area for a >5-year period. I took advantage of a managed culling program to investigate the impacts of deer density on body mass, pregnancy rates, and native forest understory and trillium (Trillium grandiflorium) regeneration at Cuyahoga Valley National Park (CUVA), Ohio, during 2016-2022. Deer densities were estimated using distance sampling in November and deer were culled by sharpshooters the following January-March. Each deer culled was aged, sexed, weighed, and inspected for fetuses (recorded as present or absent). Deer densities ranged from 8.6-18.0 deer/km2 and deer removed each study year varied between 205 and 450. Concurrently, the 1-6 tallest native seedlings per genera per subplot were measured in July-August in 25 fenced and unfenced paired plots and in long-term ecological monitoring (LTEM) plots. Browse was estimated in unfenced paired plots in alternating years. Trillium stem heights in both unfenced controls/fenced exclosures and browse in unfenced control plots were collected in April-June each year. Using a linear mixed model (LME), I analyzed change in body mass of culled deer and found a significant negative relationship with current deer density (P

White-tailed Deer in Eastern Ecosystems

Author : William F. Porter
Publisher :
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:

Influences of Habitat Composition, Plant Phenology, and Population Density on Autumn Indices of Body Condition in a Northern White-tailed Deer Population

Download Influences of Habitat Composition, Plant Phenology, and Population Density on Autumn Indices of Body Condition in a Northern White-tailed Deer Population PDF Online Free

Author : Anouk Simard
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Influences of Habitat Composition, Plant Phenology, and Population Density on Autumn Indices of Body Condition in a Northern White-tailed Deer Population by : Anouk Simard

Download or read book Influences of Habitat Composition, Plant Phenology, and Population Density on Autumn Indices of Body Condition in a Northern White-tailed Deer Population written by Anouk Simard and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Body condition has a strong influence on reproduction and survival. Consequently, understanding spatiotemporal variation in body condition may help identify processes that determine life history, and thus demography. The effect of environmental variables on individuals' body condition, although widely documented, is generally achieved by investigating habitat, plant phenology, or density separately, such that cumulative or interactive effects can rarely be considered. We investigated how spatial and annual variation in habitat composition, deer density, and vegetation productivity influenced white-tailed deer (Odocoileus virginianus) body condition during the breeding period. We detailed changes in body condition using several indices, including body mass, peroneus muscle mass, rump fat, kidney fat index, and antler size in>4,000 male and female deer of different ages harvested during September-December, 2002-2006 on Anticosti Island, Québec, Canada. Overall, females and yearlings harvested in fir forests were in poorer condition than those harvested in peatlands or spruce forests, whereas body condition of adult males was greater when open habitats were highly available. High deer density reduced autumn gains in fat, muscle mass, and body mass in males and yearlings, and in fat for females. Surprisingly, density positively affected the size of male antlers. High density at birth favored fat accumulation in adult females, suggesting strong selective pressure that removed low-quality individuals in early age at high deer density. Low Normalized Difference Vegetation Index (NDVI) in spring was associated with delayed but rapid spring green-up, and favored higher body condition in autumn. Reproduction affected most parameters of body condition; lactating females had less mass, fat, and muscle than non-lactating females, whereas mass and fat of males>4 years old steeply declined during the rut. Body mass and fat reserves showed a stronger response to density, habitat, NDVI, and reproduction than muscle mass. Body mass was a good integrating measure of fat and muscle mass, although allocation between muscle growth and energy storage was confounded. Our study highlighted the influence of environmental conditions on individual fat reserves, muscle mass, and body mass in autumn, with potential effects on reproduction and winter survival. Appropriate monitoring of body-condition indices in the fall can track the effect of environmental variables and management practices on animal populations.

Catoctin Mountain Park, White-tailed Deer Management Plan, Frederick and Washington Counties

Author :
Publisher :
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Catoctin Mountain Park, White-tailed Deer Management Plan, Frederick and Washington Counties by :

Download or read book Catoctin Mountain Park, White-tailed Deer Management Plan, Frederick and Washington Counties written by and published by . This book was released on 2008 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced White-Tailed Deer Management

Author : Timothy Edward Fulbright
Publisher : Texas A&M University Press
ISBN 13 : 1648430570
Total Pages : 254 pages
Book Rating : 4.6/5 (484 download)

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Book Synopsis Advanced White-Tailed Deer Management by : Timothy Edward Fulbright

Download or read book Advanced White-Tailed Deer Management written by Timothy Edward Fulbright and published by Texas A&M University Press. This book was released on 2023-03-31 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2003, a cadre of researchers set out to determine what combination of supplemental or natural nutrition and white-tailed deer population density would produce the largest antlers on bucks without harming vegetation. They would come to call this combination “the sweet spot.” Over the course of their 15-year experiment, conducted through the Caesar Kleberg Wildlife Research Institute at Texas A&M University–Kingsville, Timothy E. Fulbright, Charles A. DeYoung, David G. Hewitt, Don A. Draeger, and 25 graduate students tracked the effects of deer density and enhanced versus natural nutrition on vegetation conditions. Through wet years and dry, in a semiarid environment with frequent droughts, they observed deer nutrition and food habits and analyzed population dynamics. Containing the results of this landmark, longitudinal study, in keeping with the Kleberg Institute’s mission, this volume provides science-based information for enhancing the conservation and management of Texas wildlife. Advanced White-Tailed Deer Management: The Nutrition–Population Density Sweet Spot presents this critical research for the first time as a reference for hunters, landowners, wildlife managers, and all those who work closely with white-tailed deer populations. It explains the findings of the Comanche-Faith Project and the implications of these findings for white-tailed deer ecology and management throughout the range of the species with the goal of improving management.

Community-level Effects of a Widescale Reduction in White-tailed Deer (Odocoileus Virginianus) Density

Author : Mariah Slaughter
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Community-level Effects of a Widescale Reduction in White-tailed Deer (Odocoileus Virginianus) Density by : Mariah Slaughter

Download or read book Community-level Effects of a Widescale Reduction in White-tailed Deer (Odocoileus Virginianus) Density written by Mariah Slaughter and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prolonged overabundance of white-tailed deer (Odocoileus virginianus) throughout the deciduous forests of eastern North America has resulted in widespread changes in the understory community. Studies have demonstrated that the exclusion of deer can allow some aspects of the understory to recover, but there are strong time-lags for deer-preferred species. Additionally, these exclosures only test the presence/absence of deer, which is not a feasible management option or desirable as deer are a part of the community. Here I evaluate how large-scale deer density manipulations within the Kinzua Quality Deer Cooperative of Pennsylvania affected understory vegetation communities. Using data from six periodic intensive vegetation surveys I assessed multiple measures of understory response, from both woody and non-woody components of the understory, including potential time-lags in recovery. Most measures I used showed some recovery while deer densities were reduced, and negative responses to increasing deer density. Often recovery responses showed varied degrees of time-lag. Overall, these findings suggest that large-scale manipulations in deer density are a viable management plan to promote community recovery following long-term deer overabundance. However, the recovery process can quickly be reversed if deer density rises, so consistent management policies are required to see long-term change.

White-tailed Deer Habitat

Author : Timothy E. Fulbright
Publisher : Texas A&M University Press
ISBN 13 : 9781603445658
Total Pages : 262 pages
Book Rating : 4.4/5 (456 download)

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Book Synopsis White-tailed Deer Habitat by : Timothy E. Fulbright

Download or read book White-tailed Deer Habitat written by Timothy E. Fulbright and published by Texas A&M University Press. This book was released on 2005 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: For most of the last century, range management meant managing land for livestock. How well a landowner grew the grass that cattle ate was the best measure of success. In this century, landowners look to hunting and wildlife viewing for income; rangeland is now also wildlife habitat, and they are managing their land not just for cattle but also for wildlife, most notably deer and quail. Unlike other books on white-tailed deer in places where rainfall is relatively high and the environment stable, this book takes an ecological approach to deer management in the semiarid lands of Oklahoma, Texas, and northern Mexico. These are the least productive of white-tail habitats, where periodic drought punctuates long-term weather patterns. The book's focus on this landscape across political borders is one of its original and lasting contributions. Another is its contention that good management is based on ecological principles that guide the manager's thinking about: Habitat Requirements of White-Tailed Deer White-Tailed Deer Nutrition Carrying Capacity Habitat Manipulation Predators Hunting Timothy Edward Fulbright is a Regents Professor and the Meadows Professor in Semiarid Land Ecology at the Caesar Kleberg Wildlife Research Institute, Texas A&M University-Kingsville. J. Alfonso Ortega-S., is an associate professor at the Caesar Kleberg Wildlife Research Institute, Texas A&M University-Kingsville.

Interactions of White-tailed Deer and Vegetation

Author : William F. Porter
Publisher :
ISBN 13 :
Total Pages : 49 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Interactions of White-tailed Deer and Vegetation by : William F. Porter

Download or read book Interactions of White-tailed Deer and Vegetation written by William F. Porter and published by . This book was released on 1990 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of White-tailed Deer on the Understory Vegetation of an Oak-hickory Forest and Growth of Trees in a White Pine Plantation

Author : Timothy M. Kelley
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (313 download)

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Book Synopsis Effects of White-tailed Deer on the Understory Vegetation of an Oak-hickory Forest and Growth of Trees in a White Pine Plantation by : Timothy M. Kelley

Download or read book Effects of White-tailed Deer on the Understory Vegetation of an Oak-hickory Forest and Growth of Trees in a White Pine Plantation written by Timothy M. Kelley and published by . This book was released on 1994 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Managing Habitats for White-tailed Deer in the Black Hills and Bear Lodge Mountains of South Dakota and Wyoming

Author : Carolyn Hull Sieg
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Managing Habitats for White-tailed Deer in the Black Hills and Bear Lodge Mountains of South Dakota and Wyoming by : Carolyn Hull Sieg

Download or read book Managing Habitats for White-tailed Deer in the Black Hills and Bear Lodge Mountains of South Dakota and Wyoming written by Carolyn Hull Sieg and published by . This book was released on 1996 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Impacts of White-tailed Deer (Odocoileus Virginianus) on Understory Vegetation and Structure in the Hiawatha National Forest, Michigan, USA

Download Impacts of White-tailed Deer (Odocoileus Virginianus) on Understory Vegetation and Structure in the Hiawatha National Forest, Michigan, USA PDF Online Free

Author : Stacie Ann Holmes
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Impacts of White-tailed Deer (Odocoileus Virginianus) on Understory Vegetation and Structure in the Hiawatha National Forest, Michigan, USA by : Stacie Ann Holmes

Download or read book Impacts of White-tailed Deer (Odocoileus Virginianus) on Understory Vegetation and Structure in the Hiawatha National Forest, Michigan, USA written by Stacie Ann Holmes and published by . This book was released on 2002 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:

White-Tailed Deer in Eastern Ecosystems

Author : William F. Porter
Publisher : Forgotten Books
ISBN 13 : 9780428054779
Total Pages : 78 pages
Book Rating : 4.0/5 (547 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 Forgotten Books. This book was released on 2018-01-07 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from White-Tailed Deer in Eastern Ecosystems: Implications for Management and Research in National Parks The issues of deer and vegetation and their management in the national parks of the eastern United States are of enormous ecological and social complexity. These issues present challenges no less difficult than those of elk and vegetation in the western United States. In recognition of this complexity, the National Park Service (nps) commissioned a series of field studies to learn about deer and vegetation through original research. The National Park Service also commissioned several reviews to provide park staff with greater access to this knowledge. This report is one product of those efforts. What we know about deer and vegetation is examined, with the intent of clarifying the issues and thinking about them in an ecosystem context. Much of our scientific understanding of deer and vegetation is based on detailed studies, with an emphasis on statistical technique. This review attempts to minimize detail and focus on the take home messages from the research and on their application to management. This document is written for the National Park Service as background material for evaluating management alternatives. While this report is intended primarily for managers and administrators, we expect that many people concerned about parks will find this material useful. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

White-Tailed Deer Habitat

Author : Timothy Edward Fulbright
Publisher : Texas A&M University Press
ISBN 13 : 1603449515
Total Pages : 330 pages
Book Rating : 4.6/5 (34 download)

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Book Synopsis White-Tailed Deer Habitat by : Timothy Edward Fulbright

Download or read book White-Tailed Deer Habitat written by Timothy Edward Fulbright and published by Texas A&M University Press. This book was released on 2013-05-08 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: The original, 2006 edition of Timothy Edward Fulbright and J. Alfonso Ortega-S.’s White-Tailed Deer Habitat: Ecology and Management on Rangelands was hailed as “a splendid reference for the classroom and those who make their living from wildlife and the land” and as “filling a niche that is not currently approached in the literature.” In this second, full-color edition, revised and expanded to include the entire western United States and northern Mexico, Fulbright and Ortega-S. provide a carefully reasoned synthesis of ecological and range management principles that incorporates rangeland vegetation management and the impact of crops, livestock, predation, and population density within the context of the arid and semiarid habitats of this broad region. As landowners look to hunting as a source of income and to the other benefits of managing for wildlife, the clear presentation of the up-to-date research gathered in this book will aid their efforts. Essential points covered in this new edition include: White-tailed deer habitat requirements Nutritional needs of White-tailed deer Carrying capacity Habitat management Hunting Focused across political borders and written with an understanding of environments where periodic drought punctuates long-term weather patterns, this revised and expanded edition of White-Tailed Deer Habitat: Ecology and Management on Rangelands will aid landowners, researchers, and naturalists in their efforts to integrate land management and use with sound ecological practices.

Interactions of White-tailed Deer Abundance and Environment Affect Plant Community Composition in Northern Hardwood Forests

Author : Autumn E. Sabo
Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Interactions of White-tailed Deer Abundance and Environment Affect Plant Community Composition in Northern Hardwood Forests by : Autumn E. Sabo

Download or read book Interactions of White-tailed Deer Abundance and Environment Affect Plant Community Composition in Northern Hardwood Forests written by Autumn E. Sabo and published by . This book was released on 2017 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ungulates are widely regarded as keystone herbivores and ecosystem engineers in ecosystems around the world. In forests of eastern North America, white-tailed deer (Odocoileus virginianus) can directly affect the presence, abundance, and reproductive success of many plant species via herbivory. Moreover, the direct effects of herbivory, along with the impacts of associated deer activities, may perturb the forest understory environment by altering the availability of understory light and soil resources. I used deer exclosures and motion-sensitive video cameras to explore the consequences of differing population densities of deer on understory environmental conditions, community composition, and interactions between deer, the environment and vegetation. I focused on several deer-mediated environmental factors including sapling abundance, light availability, soil compaction and thickness of the soil E horizon, in addition to other site characteristics including overstory cover and soil texture and chemistry. My three projects included a total of nine study sites that were scattered across northern Wisconsin and the Upper Peninsula of Michigan, USA, primarily in northern hardwood forests dominated by Acer saccharum. Across my study areas, herbivory was concentrated on woody regeneration within easy reach of deer. Environmental modifications wrought by deer browsing, such as higher light availability, soil compaction and thickness of the soil E horizon layer, affected the richness and abundance of native tree seedlings, shrubs and herbs, often in species-specific manners, and encouraged invasion by exotic species. Thus, I suggest a reexamination of the common assumption that understory community shifts in response to changes in deer abundance stem primarily from tissue removal and encourage further investigation of indirect mechanisms mediated by deer. Direct and indirect effects of abundant deer appeared to act in concert to diminish the efficacy of environmental variation to drive community heterogeneity, or the realized niche. With reduced deer abundance, particularly where overstory basal area was low, tree species richness increased. Such results provide evidence that silvicultural treatments like gap creation, in conjunction with deer control, can help reverse biotic homogenization of forest communities.

Ecology and Management of White-tailed Deer in Northeastern Coastal Habitats

Author : Brian L. Cypher
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ecology and Management of White-tailed Deer in Northeastern Coastal Habitats by : Brian L. Cypher

Download or read book Ecology and Management of White-tailed Deer in Northeastern Coastal Habitats written by Brian L. Cypher and published by . This book was released on 1988 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Managing Habitats for White-tailed Deer : Black Hills and Bear Lodge Mountains of South Dakota and Wyoming

Author : Carolyn Hull Sieg
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.5/5 (137 download)

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Book Synopsis Managing Habitats for White-tailed Deer : Black Hills and Bear Lodge Mountains of South Dakota and Wyoming by : Carolyn Hull Sieg

Download or read book Managing Habitats for White-tailed Deer : Black Hills and Bear Lodge Mountains of South Dakota and Wyoming written by Carolyn Hull Sieg and published by . This book was released on 1996 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Complex Cascade Effects Mediated by White-tailed Deer

Author : James W. Bressette
Publisher :
ISBN 13 :
Total Pages : 71 pages
Book Rating : 4.:/5 (84 download)

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Book Synopsis Complex Cascade Effects Mediated by White-tailed Deer by : James W. Bressette

Download or read book Complex Cascade Effects Mediated by White-tailed Deer written by James W. Bressette and published by . This book was released on 2013 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: To quantify above and below-ground cascade effects, white-tailed deer have been excluded for 18 years from three 4 hectare plots, which were paired with same sized deer access plots. White-tailed deer exclusion significantly altered woody species composition and increased the carbon sequestration rate in trees. Above-ground cascade effects included greater leaf litter accumulation, higher arthropod density and biomass within the deer exclosures, and changes in breeding bird species distribution. Below-ground cascade effects were demonstrated by higher arbuscular mycorrhizal inoculum potential and greater density of shrubs and saplings that occur within the deer exclosures. In addition, arbuscular mycorrhizae were inversely related to phosphorus concentrations that were higher in the deer access plots. These results show that high white-tailed deer density can negatively impact forest ecosystems at multiple trophic levels, emphasizing the need for more community level research.