Habitat suitability modelling of Persian squirrel (Sciurus anomalus) in Zagros forests, western Iran

  • سال انتشار: 1397
  • محل انتشار: مجله حیات وحش و تنوع زیستی، دوره: 2، شماره: 2
  • کد COI اختصاصی: JR_JWB-2-2_007
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 360
دانلود فایل این مقاله

نویسندگان

Farzaneh Khalili

Department of Natural Resources, Isfahan University of Technology

Mansoureh Malekian

Department of Natural Resources Isfahan University of Technology, Isfahan

Maedeh Sadeghi

Department of Natural Resources, Isfahan University of Technology

چکیده

Habitat is one of the key parameters for species conservation and having adequate knowledge of the habitat requirements of a particular species is inevitable for developing conservation plans. In the current study habitat suitability of the Persian squirrel (Sciurus anomalus) was evaluated in four protected areas in southwestern Iran, using maximum entropy method (MaxEnt). We combined presence-only field data with nine environmental variables including aspect, slope, elevation, distance to river, distance to road, distance to village, climate type, landuse and vegetation types to map the species probability of presence and determine the factors limit its distribution. MaxEnt performed well at predicting the potential suitable habitats of the Persian squirrel with a mean AUC of 0.937. Results of the model indicated that landuse, climate type and distance from roads had the most contribution to the model performance. Persian squirrels have a strong preference for forests, therefore, land cover change due to human activities seems to be an important threat to the squirrel viability. Consequently minimizing anthropologic disturbances is required to maintain the number of Persian squirrels in the region.

کلیدواژه ها

Species distribution model, Habitat Selection, MaxEnt, Oak forests, Zagros Mountains

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.