Annual report for 2004 wild horse research and field activities

Open-File Report 2005-1316
Prepared in cooperation with the Bureau of Land Management
By: , and 



The Bureau of Land Management (BLM) and U.S. Geological Survey-Biological Resources Discipline (USGS/BRD) continued wild horse research in 2004, investigating the strategic research elements of fertility control and population estimation. Fertility control research was focused on the individual-based porcine zonae pellucid (PZP) field trials at the Pryor Mountain Wild Horse Range (WHR), Little Rock Cliffs WHR, and McCullough Peaks Wild Horse Management Area (WHMA). Aerial population estimation research was conducted on a number of western wild horse herds to test different survey techniques as applied to various habitat types and population sizes.

Publication type Report
Publication Subtype USGS Numbered Series
Title Annual report for 2004 wild horse research and field activities
Series title Open-File Report
Series number 2005-1316
DOI 10.3133/ofr20051316
Edition Revised and reprinted 2005
Year Published 2005
Language English
Publisher U.S. Geological Survey
Publisher location Reston, VA
Contributing office(s) Fort Collins Science Center
Description v, 19 p.
Time Range Start 2004-01-01
Time Range End 2004-12-31
Online Only (Y/N) N
Additional Online Files (Y/N) N
Google Analytic Metrics Metrics page
Additional publication details