Digital Commons Network^™

Balancing Agriculture And Wildlife: The Impact Of Elk And Deer Grazing On Farming And Ranching Lands, Ethan Gilliam, Anna Gilliam, Jody Gale

Outcomes and Impact Quarterly

This article examines producers' perceptions of elk and deer grazing on their lands through a survey conducted at the American Farm Bureau Federation (AFBF) National Conference. With 140 complete responses, the study underscores the varying impacts of elk/deer grazing. The findings emphasize the need for enhanced collaboration between agricultural stakeholders and wildlife management authorities to address wildlife grazing impacts effectively. These findings also address the critical opinion of producers toward wildlife inside and outside of their private operations, as well as the interactions between producers and wildlife authorities.

Ungulate Herbivores As Drivers Of Aspen Recruitment And Understory Composition Throughout Arid Montane Landscapes, Elizabeth S. Reikowski, Tyler Refsland, J. Hall Cushman

Aspen Bibliography

Herbivory by wild and domestic ungulates can influence tree recruitment and understory forest communities throughout the world. Herbivore-driven declines in tree recruitment have been observed for quaking aspen (Populus tremuloides), a foundation species whose health and management is recognized as a critical priority throughout much of its range. Livestock fencing is commonly used to promote aspen regeneration, but its effectiveness is rarely assessed, especially across large spatial scales. Using a livestock-reduction experiment, we evaluated the effects of ungulate herbivory on aspen in the Great Basin and southern Cascades, an expansive and environmentally heterogeneous region where aspen faces the …

Healthy Western Lands: A Proposal For Healthy Rangelands, Wildlife, And Free-Roaming Horses And Burros, James S. Sedinger, Rebekah Stetson

Human–Wildlife Interactions

The Coalition for Healthy Nevada Lands, Wildlife and Free-roaming Horses (CHNL) is dedicated to proper management of free-roaming horses (Equus caballus) and burros (E. asinus) so rangelands are healthy, which benefits wildlife and the horses and burros themselves. The CHNL proposes the rapid reduction of horses and burros on designated public lands to achieve appropriate management levels (AML). After these reductions, the use of fertility control, supplemented with some gathers and adoption of gathered horses, should allow the Bureau of Land Management to economically maintain horse and burro populations at AML. The CHNL believes this approach …

Sustaining Wildlife With Recreation On Public Lands: A Synthesis Of Research Findings, Management Practices, And Research Needs, Anna B. Miller, David King, Mary Rowland, Joshua Chapman, Monica Tomosy, Christina Liang, Eric S. Abelson, Richard L. Truex

All Publications

Humans and wildlife interact in multifaceted ways on public lands with both positive and negative outcomes for each group. When managed well, wildlife-based tourism and other forms of recreation can benefit conservation goals. Public lands planners and managers often must decide how to best manage recreational activities and wildlife habitats that overlap spatially and temporally. We conducted an extensive literature review and categorized recreational activity into five types based on the use of motorized equipment, season, and location (terrestrial vs. aquatic), expanding on findings summarized in prior reviews. Our findings provide a reference for public lands planners and managers who …

Mammals Of Cedar Breaks National Monument, S. Nicole Frey, Natalie D'Souza, Ethan Hammer, Bryan Larsen, Jake Nielson

All Current Publications

This document is the result of a study of the terrestrial mammals found at Cedar Breaks National Monument from 2017-2019. During this time, we conducted a survey of mammals using a series of trail cameras. We used survey results to provide an index of terrestrial mammals (excluding bats) within the park. Our goal is to provide a beginner’s guide to the mammals at Cedar Breaks National Monument. We include information regarding appearance, diet, habitat, and population status according to the International Union for the Conservation of Nature (IUCN). The guide represents the species a visitor to Cedar Breaks National Monument …

Mercury Biogeochemical Cycling: A Synthesis Of Recent Scientific Advances, Mae Sexauer Gustin, Michael S. Bank, Kevin Bishop, Katlin Bowman, Brian Branfireun, John Chételat, Chris S. Eckley, Chad R. Hammerschmidt, Carl Lamborg, Seth Lyman, Antonio Martínez-Cortizas, Jonas Sommar, Martin Tsz-Ki Tsui, Tong Zhang

Bingham Research Center

The focus of this paper is to briefly discuss the major advances in scientific thinking regarding: a) processes governing the fate and transport of mercury in the environment; b) advances in measurement methods; and c) how these advances in knowledge fit in within the context of the Minamata Convention on Mercury. Details regarding the information summarized here can be found in the papers associated with this Virtual Special Issue of STOTEN.

Human-Wildlife Interactions In Bryce Canyon National Park, Chad H. Wildermuth

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Public lands such as National Parks protect some of America’s most spectacular and iconic natural, cultural, and historic landscapes. These lands are managed with a goal of preserving their unique features for the recreational use of the public. Therefore, it is important to understand the effects, if any, that public visitation has on these natural systems. This study investigated human-wildlife interactions in Bryce Canyon National Park (BRCA), Utah in order to better understand factors that lead to human-wildlife conflicts and how the attitudes and perceptions of visitors affect their actions towards wildlife.

Observations of human-wildlife interactions were observed and measured …

Forest Grouse In The Fall, Chuck Carpenter Iii, Skyler Farnsworth, David K. Dahlgren

All Current Publications

This bulletin describes the two types of forest grouse that inhabit mountain forests and rangelands in Utah, the ruffed grouse and the dusky grouse. It tells the species differences such as breeding, survival and reproduction, and broods. It includes tips for forest grouse hunters.

Humans, Wildlife, And Our Environment: One Health Is The Common Link, Terry A. Messmer

Human–Wildlife Interactions

One Health has become more important in recent years because interactions between people, animals, plants, and our environment have dramatically changed. This Back Page article discusses One Health during the COVID-19 pandemic.

Book Review: Saving Species On Private Lands: Unlocking Incentives To Conserve Wildlife And Their Habitats, Lorien Belton

Human–Wildlife Interactions

This is a book review of Saving Species on Private Lands: Unlocking Incentives to Conserve Wildlife and their Habitats.

Interactions With Humans Shape Coyote Responses To Hazing, Julie K. Young, Edd Hammill, Stewart W. Breck

Wildland Resources Faculty Publications

Medium and large carnivores coexist with people in urban areas globally, occasionally resulting in negative interactions that prompt questions about how to reduce human-wildlife conflict. Hazing, i.e., scaring wildlife, is frequently promoted as an important non-lethal means for urbanites to reduce conflict but there is limited scientific evidence for its efficacy. We used a population of captive coyotes (Canis latrans) to simulate urban human-coyote interactions and subsequent effects of hazing on coyote behavior. Past experiences with humans significantly affected the number of times a coyote approached a human to necessitate hazing. Coyotes that had been hand fed by …

Detection And Relative Distribution Of Ringtails (Bassaricus Astutus) In Zion National Park, Utah, Adrian A. Roadman, S. Nicki Frey

All Current Publications

Very little is known about ringtails (Bassariscus astutus) in Zion National Park), including their distribution within park boundaries. We combined trail cameras and a novel track plate method to determine the occupancy and distribution of ringtails in Zion National Park, in southwestern Utah. Both methods successfully detected ringtails in various habitats sampled.

Utah's Sage-Grouse Habitat Mitigation Program, Lorien Belton, Tyler Thompson

All Current Publications

This fact sheet is intended for an audience of rural landowners in Utah who have sage-grouse habitat -- or possible sage-grouse habitat -- on their land. Landowners who are interested in earning credits for habitat improvement projects done on their land may be able to sell those credits to others who have created permanent disturbance to sage-grouse habitat elsewhere in Utah. Basic information about Utah's state program for compensatory mitigation of sage-grouse habitat is provided, including core qualifications to participate in the program, and how to get more detailed information.

Understanding Wetlands And Irrigation In The Little Snake River Basin, Wyoming, Lindsey Washkoviak

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The Little Snake River Basin (LSRB) is a managed basin in South-central Wyoming located within the Colorado River watershed facing severe water shortages. There is increased pressure on water resource managers and agricultural producers to adopt water efficiency practices that could negatively affect wetland resources. However, studies have begun to quantify the importance of irrigation for recharging groundwater, maintaining late season instream flows, and maintaining and creating wetlands that provide wildlife habitat and ecosystem services.

In the LSRB there are 11,636 acres of wetlands; 56% of which overlap with irrigation. Conversion to more efficient irrigation could reduce water availability to …

Beavers: It's About Dam Time!, Eric Thacker, Jamilee Holmstead

All Current Publications

This fact sheet discusses how beaver reintroduction or artificial beaver dams can provide an essential service to riparian areas that not only help improve natural habitats but benefit all livestock.

Livestock Grazing And Sage-Grouse: Science, Policy, And The 7-Inch Rule, David K. Dahlgren, Eric Thacker

All Current Publications

This fact sheet discusses livestock grazing and its impact on sage-grouse.

The Effects Of Electric Power Lines On The Breeding Ecology Of Greater Sage-Grouse, Michel T. Kohl, Terry A. Messmer, Benjamin A. Crabb, Michael R. Guttery, David K. Dahlgren, Randy T. Larsen, Shandra Nicole Frey, Sherry Liguori, Rick J. Baxter

Wildland Resources Faculty Publications

Anthropogenic infrastructure can negatively affect wildlife through direct mortality and/or displacement behaviors. Some tetranoids (grouse spp.) species are particularly vulnerable to tall anthropogenic structures because they evolved in ecosystems void of vertical structures. In western North America, electric power transmission and distribution lines (power lines) occur in sagebrush (Artemisia spp.) landscapes within the range of the greater sage-grouse (Centrocercus urophasianus; sage-grouse). The U.S. Fish and Wildlife Service recommended using buffer zones near leks to mitigate the potential impacts of power lines on sage-grouse. However, recommended buffer distances are inconsistent across state and federal agencies because data are …

In The News, Jason Matthews, Joe N. Caudell

Human–Wildlife Interactions

Items in the news.

Assessing Individual And Population-Level Effects Of Anticoagulant Rodenticides On Wildlife, Niamh Quinn

Human–Wildlife Interactions

Anticoagulant rodenticides have been detected in many species of wildlife worldwide. However, the origins, exposure pathways, and effects of this exposure are not well understood. To accurately characterize the risks to wildlife from rodenticide use, better information is needed regarding the proportion of populations being exposed, what proportion of individuals in populations are affected, and in what ways. The relationship between anticoagulant rodenticide concentrations found in wildlife and the rate of mortality or illness have been the subjects of much research. Residue levels observed in liver and whole-body analyses vary and overlap extensively among apparently healthy asymptomatic individuals and sublethal …

Greater Sage-Grouse Translocations: The Science Behind Utah's Conservation Policy, Michel Kohl, Melissa Chelak, Terry Messmer

All Current Publications

This fact sheet discusses the history of translocating greater sage-grouse in Utah. This includes information on protocols, success rates, and genetic implications.

Identifying And Preventing Porcupine Damage To Trees, Michael R. Kuhns, Megan Dettenmaier, Jessica Tegt

All Current Publications

This fact sheet describes the basic ecology and behavior of the porcupine and identifies ways to determine if porcupines are damaging trees on your property. We explain specific techniques for protecting trees and property from porcupine damage.

What Wildlife Managers Should Know When Using Radio Telemetry Data, David Dahlgren, Michel Kohl, Terry Messmer

All Current Publications

This fact sheet includes a history of wildlife radio-telemetry; a description of GPS technology, telemetry bias, and sage-grouse; using marked individuals to represent the population, and services that are available to managers

Wild Horses And Burros: An Overview, S. Nicole Frey, Eric Thacker

All Current Publications

The Federal government manages feral horses and burros under the Wild and Free-roaming Horse and Burro Act. This fact sheet discusses: what wild and feral horses and burros are, there status and populations in the U.S., the problems caused by over-abundance, how "extra" animals are managed, and future management considerations.

A Review Of Contemporary U.S. Wild Horse And Burro Management Policies Relative To Desired Management Outcomes, Keith A. Norris

Human–Wildlife Interactions

Legally defined “wild” horse (Equus ferus caballus ) and burro (E. asinus ; WHB) populations in the United States exceed established population objectives. The context of WHB policy and management can be categorized into ecological, geographical, legal, social, and political perspectives. Ecologically, all WHB populations in the United States are considered feral animals, but certain populations are afforded protection and management by the federal Wild Free-Roaming Horses and Burros Act (WFRHBA) of 1971. The current policy and management paradigms under which the WFRHBA is being implemented has contributed to rangeland degradation, poor WHB health, and impacts to native wildlife. This …

The Three Creeks Allotment Consolidation: Changing Western Federal Grazing Paradigms, Taylor Payne

Human–Wildlife Interactions

The federal government owns approximately 47% of all land in the western United States. In the state of Utah, about 64% of the land base is managed by the federal Bureau of Land Management (BLM) and the U.S. Forest Service (USFS). The government has historically issued permits to owners of private lands to allow the owners to graze their livestock on public lands. The permits (allotments) are generally of 10-year duration and allow for an annual season of use. In some cases, continued and repeated historical annual grazing practices may not be ideal for permit holders and their communities nor …

Managing Wildlife Means Managing Information, Carl W. Lackey

Human–Wildlife Interactions

No abstract provided.

Multiple-Use Management Of Western U.S. Rangelands: Wild Horses, Wildlife, And Livestock, Rick E. Danvir

Human–Wildlife Interactions

Since 1959, the U.S. Congress has legislated the treatment and management of wild horses (Equus ferus caballus ) and burros (E. asinus ; WHB). While the legislation has ensured WHB a place as western rangeland icons, subsequent congressional actions, in response to public lobbying, have limited federal managers’ ability to manage WHB populations under the U.S. public land multiple-use doctrine. Federal land managers tasked with managing for multiple and competing interests on public lands of the western United States must not only consider WHB habitat requirements, but also wildlife species diversity and livestock grazing. Developing multiple-use management strategies while fulfi …

The American Pika In Southern Utah, Ethan Hammer, S. Nicole Frey

All Current Publications

This fact sheet describes the American pika, the smallest member of the rabbit and hare family. It discusses concerns for the American pika populations, its presence in the Cedar Breaks National Monument, and how individuals can help monitor the pika at Cedar Breaks and throughout Utah.

Use Of Soil Chemical Analysis To Detect Commercial Wildlife Game Baits, Aaron Haines, Angela Fetterolf, Meta Griffin, Tristan Conrad, Steven Kennedy

Human–Wildlife Interactions

Hunters and poachers often use commercially-available, nutrient-rich baits to attract wildlife game animals. We used atomic absorption spectroscopy and ion selective electrochemical analysis techniques to determine whether two common proprietary baits (Deer Cane and Acorn Rage) would leave detectable chemical signatures in soil (i.e., Na⁺, Cl^-, and Ca⁺²). Our goal was to evaluate low cost tests which could be replicated by wildlife conservation officers in the field. To complete the evaluation we randomly placed two commercial baits on 3 sites in The Millersville University Biological Preserve in Millersville, PA. We collected soils samples from …

Reducing The Risk Of Birds Colliding Into Windows: A Practical Guide For Homes And Businesses, Samuel Cowell, Cameron Dietrich, Kimberly Sullivan, Terry Messmer

All Current Publications

This fact sheet explains the problem of birds colliding into windows, why they fly into windows, windows that pose the greatest threat, what you can do to reduce the risk, and what to do if you find an injured bird.