Journal of Natural Environment

Journal of Natural Environment

Modelling of Persian gazelle (Gazella Subgutturosa Subgutturosa) Habitat suitability using Ecological Niche Factor Analysis method in Gharaviz no hunting area

Document Type : Research Paper

Authors
Payman Karami 1
Yahya Esmaeilpour 2
Saber Ghasemi 3
Mozafar Sharifi 4
1 M.Sc. Space Assessment & Planning, Department of Rangeland & Watershed Management, Faculty of Agricultural and Natural resources, University of Hormozgan
2 Assistant Professor, Department of Rangeland & Watershed Management, Faculty of Agricultural & Natural Resources, University of Hormozgan
3 Assistant Professor, Department of Environment, Faculty of Natural Resources, Islamic Azad University, BandarAbbas Branch
4 Professor of Biology Department, School of Science, Razi University
10.22059/jne.2016.59752
Abstract
Gharaviz no hunting area is known as one of the most important habitats of Persian gazelle (Gazella Subgutturosa Subgutturosa) in West Zagros Mountains. Developing models to predict the distribution of wildlife is suitable tool for conservation and management. In this approach, the boundary of the study area was considered the distribution area and then were compared with actual region. Field data collected in the framework of the ecological niche factor analysis (ENFA), used to developing the habitat suitability model by Biomapper software. In the correlation matrix the presence point data as the dependent variable and 14 independent environmental variables were considered. The results showed that Persian gazelle selects hilly areas with the average height of 590 meters, the average southern slope of 13% and a maximum distance of 1290 to 1775 meters of the springs and watering points with the vegetation type Po. bu - An. gr as fall and winter habitat. Persian gazelle in fall more towards the outside and in winter tends to stay within the boundaries of the region. Tolerance factor decreases from fall (0.602) to winter (0.334), which can be the result of anthropogenic impact on environment.
Keywords
tolerance
Biomapper Software
Presence Points
Kermanshah
Journal of Natural Environment
Volume 69, Issue 2
Summer 2016
Pages 329-346