نتایج جستجو برای: habitat suitability model

تعداد نتایج: 2172558  

2016
Laury Cullen Jessica C. Stanton Fernando Lima Alexandre Uezu Miriam L. L. Perilli H. Reşit Akçakaya

Jaguar (Panthera onca) populations in the Upper Paraná River, in the Brazilian Atlantic Forest region, live in a landscape that includes highly fragmented areas as well as relatively intact ones. We developed a model of jaguar habitat suitability in this region, and based on this habitat model, we developed a spatially structured metapopulation model of the jaguar populations in this area to an...

2014
Rocío Tarjuelo Manuel B. Morales Juan Traba M. Paula Delgado

Biotic interactions and land uses have been proposed as factors that determine the distribution of the species at local scale. The presence of heterospecifics may modify the habitat selection pattern of the individuals and this may have important implications for the design of effective conservation strategies. However, conservation proposals are often focused on a single flagship or umbrella s...

Journal: :Israel Journal of Ecology & Evolution 2008

Journal: :The Journal of Wildlife Management 2016

Identifying environmental factors affecting the habitat preference of medicinal species is a fundamental and valuable action for cultivation and domestication and reducing the pressure on natural resources is a fundamental and valuable action. This study was performed with the purpose of investigate the most important ecological factors affecting the habitat of Stachys lavandulifolia Vahl in ea...

Journal: :محیط زیست طبیعی 0
حمید گشتاسب عضو هیئت علمی دانشگاه محیط زیست، ایران بهمن شمس اسفندآباد عضو هیئت علمی گروه محیط زیست دانشگاه آزاد اسلامی واحد اراک، ایران فرهاد عطایی کارشناس دانشگاه محیط زیست، ایران عبدالحسین مظفری معاون محیط طبیعی اداره کل محیط زیست استان قزوین، ایران

wild boar is distributed throughout iran except highly arid areas. in recent years, however, population size of wild boar has increased primarily because of reduction in population size of natural predators such as leopard. conversely, changes in land-use practices and increase in foraging of livestock in natural habitats has led to reduction of food resources and consequently, has forced the s...

Journal: :PloS one 2016
Robin Steenweg Mark Hebblewhite David Gummer Brian Low Bill Hunt

Interest in bison (Bison bison, B. bonasus) conservation and restoration continues to grow globally. In Canada, plains bison (B. b. bison) are threatened, occupying less than 0.5% of their former range. The largest threat to their recovery is the lack of habitat in which they are considered compatible with current land uses. Fences and direct management make range expansion by most bison imposs...

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