Wild sheep and deer in Hawai'i: a threat to fragile ecosystems
Fact Sheet
2008-3102
By: Steven C. Hess
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Abstract
The unique native flora of the Hawaiian Islands, which evolved in the absence of ungulates (grazing animals), is highly vulnerable to damage by trampling and browsing. Wild ungulates introduced into Hawai'i in the past 150 years, including mouflon, axis deer, and mule deer, have severely harmed the native flora. Control measures used against feral animals do not work as well against these wild animals. Trophy hunting tends to alter sex ratios and increase population growth. U.S. Geological Survey scientists are studying these wild ungulates in order to develop more effective control measures that help protect Hawai'i's endemic flora.
Suggested Citation
Hess, S., 2008, Wild sheep and deer in Hawai'i: a threat to fragile ecosystems (Version 1.0): U.S. Geological Survey Fact Sheet 2008-3102, 4 p., https://doi.org/10.3133/fs20083102.
ISSN: 2327-6932 (online)
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Wild sheep and deer in Hawai'i: a threat to fragile ecosystems |
| Series title | Fact Sheet |
| Series number | 2008-3102 |
| DOI | 10.3133/fs20083102 |
| Edition | Version 1.0 |
| Year Published | 2008 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Contributing office(s) | Pacific Island Ecosystems Research Center |
| Description | 4 p. |