نتایج جستجو برای: wildlife habitat needs to meet critical requirment (water

تعداد نتایج: 10924908  

Journal: :محیط زیست طبیعی 0
محسن احمدی گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران محمد کابلی گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران جلیل ایمانی هرسینی گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران رسول خسروی شریف آبادی گروه محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران مهدی الماسی گروه محیط زیست، دانشکده محیط زیست و انرژی، دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران

in recent years, wildlife habitat needs to meet critical requirment (water, food, cover and reproduction sites) on the one hand, and human needs to natural lands for developing agricultural, industrial and residential activities on the other hand, have lead to the serious human-wildlife conflicts. attacks of wolves to human and livestock in hamedan province is an example of these conflicts. dev...

Journal: :محیط زیست طبیعی 0
صیاد شیخی ئیلانلو دانشگاه علوم کشاورزی و منابع طبیعی گرگان مظاهر معین الدینی دانشگاه تهران مصطفی قلی پور دانشگاه علوم کشاورزی و منابع طبیعی گرگان علی شیخی دانشگاه حکیم سبزواری هادی کراچی دانشگاه حکیم سبزواری

habitat recognition and knowledge of habitat requirements are extremely important to the wildlife conservation, particularly for endangered and vulnerable species. the purpose of the study was to determine which ecological and habitat factors contribute the distribution of black billed sandgrous (pterocles orientalis) in shirahmad wildlife refuge. sampling was performed in two season (spring an...

ترکش, مصطفی, رنجبر, ندا, شاهقلیان, جواد, همامی, محمود رضا,

Knowledge of species’ habitat needs is considered as one of the requirements of wildlife management. We studied seasonal habitat suitability and habitat associations of wild goat (Capra aegagrus) in Kolah-Qazi National Park, one of its typical habitats in central Asia, using Maximum Entropy approach. The study area was confined to mountainous areas as the potential habitat of the wild goat. Ele...

فاخران, سیما, فرهمند, مریم, مرادی, حسین, مکی, تکتم, ایروانی, مجید ,

Development of roads through protected areas and ecological sensitive regions can have catastrophic effects on wildlife. In Iran, road construction in sensitive habitats and protected areas has been expanding during the past decades. This study focuses on the ecological impacts of Isfahan’s west ringway, which passes through Ghamishloo wildlife refuge, I.U.C.N category IV, in Isfahan Province. ...

Introduction: Rangelands constitute almost 52 percent of the country area computed as 164 million ha. The extent of rangelands has been estimated 84 million ha in Iran and they have been classified as good, moderate to poor and poor to very poor ones ranged as almost 10, 42 and 48 percent, respectively. One of the fundamental problems concerning land uses of rangelands is that Rangeland are not...

زمانی, نوید, زمانی, وحید, قندالی, مجتبی, موسوی, جلال, کرمی, شاهو,

Evaluation of habitat sustainability indexes is essential in wildlife management and conservation of rare species. Suitable habitats are required in wildlife managements and conservation also, they increase reproduction and survival rate of species. In this study in order to mapping habitat sustainability and recognizing habitat requirements of Iranian Cheetah (Acinonyx jubatus venaticus), fiel...

2017
Rebekah Downard Joanna Endter-Wada Karin Kettenring Karin M. Kettenring

Wetlands in the arid western United States provide rare and critical migratory bird habitat and constitute a critical nexus within larger social-ecological systems (SES) where multiple changing land-use and water-use patterns meet. The Bear River Migratory Bird Refuge in Utah, USA, presents a case study of the ways that wetland managers have created adaptive management strategies that are respo...

Introduction: effective management and protection of wildlife populations depends on human understanding of the relationship between wildlife populations and habitats. The destruction and fragmentation of habitats reduces the living area of local communities, limits them to small habitats, and isolates wildlife populations, leading to increased intra-reproductions, reduced genetic diversity, an...

2017
Mwangi Githiru Urbanus Mutwiwa Simon Kasaine Bruce Schulte

The two major conservation issues for drylands of Africa are habitat loss or degradation and habitat fragmentation, largely from agriculture, charcoal production, and infrastructural development. A key question for management is how these landscapes can retain their critical ecological functions and services, while simultaneously supporting resilient livelihoods. It is a clear nexus question in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه هنر اصفهان - دانشکده معماری و شهرسازی 1389

reserches show that relationship between human and residential places is based upo both emotional and identity structures. in other words, habitat place is not only the creator of a part of humanistic identity but also form a kind of sentimental and emotional bond that may result in tendency to maintain closeness to a specific place. therefor, formaton of emotional and identity relationship wit...

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