Date of Award
5-11-2014
Document Type
Masters Capstone Project
Degree Name
M.S. in Geographic Information Science
Organizational Unit
College of Natural Science and Mathematics, Geography and the Environment
First Advisor
Steven R. Hick
Keywords
Feral horses (Equus caballus), Protection, Nevada National Security Site, Geographic Information System (GIS), Federal management
Abstract
Feral horses (Equus caballus) are free-roaming descendants of domesticated horses and legally protected by the Wild and Free-Roaming Horses and Burros Act of 1971, which mandates how feral horses and burros should be managed and protected on federal lands. Using a geographic information system to determine the home range and preferred habitat of feral horses on the federally managed Nevada National Security Site can enable wildlife biologists in making best management practice recommendations. Site suitability was calculated for elevation, forage, slope, water presence and horse observations and were combined in successive iterations into one polygon. Suitability rankings established that 85 square kilometers are ideal habitat for feral horses on the NNSS, with 860 square kilometers of good habitat and 2,082 square kilometers of fair habitat and 484 square kilometers of poor habitat.
Copyright Date
5-11-2014
Copyright Statement / License for Reuse
All Rights Reserved.
Publication Statement
Copyright is held by the author. User is responsible for all copyright compliance.
Rights Holder
Ashley V. Burns
Provenance
Received from author
File Format
application/pdf
Language
English (eng)
Extent
27 pgs
File Size
597 KB
Recommended Citation
Burns, Ashley V., "Determining Home Range and Preferred Habitat of Feral Horses on the Nevada National Security Site Using Geographic Information Systems" (2014). Geography and the Environment: Graduate Student Capstones. 50.
https://digitalcommons.du.edu/geog_ms_capstone/50