نتایج جستجو برای: wolf conflicts journal of natural environment

تعداد نتایج: 21240324  

2016
Lu WANG Ya-Ping MA Qi-Jun ZHOU Ya-Ping ZHANG Peter SAVOLAINEN Guo-Dong WANG

The grey wolf (Canis lupus) is one of the most widely distributed terrestrial mammals, and its distribution and ecology in Europe and North America are largely well described. However, the distribution of grey wolf in southern China is still highly controversial. Several well-known western literatures stated that there are no grey wolves in southern China, while the presence of grey wolf across...

Journal: :Current Biology 2014
James T. Costa George Beccaloni

disrupt their society and destabilise their packs. Packs may split into smaller packs made up of younger animals, with a greater influx of unrelated individuals. And younger, less-complex packs may kill cattle or approach humans for food,” Eisenberg writes. Wolves were reintroduced to Yellowstone National Park in the 1990s and are protected within its boundaries. Using the example of a pack res...

Journal: :دراسات الادب المعاصر 0
مهدی ممتحن

poets & poetry have always been affected by social & natural environment of their times since they have always been considered as a part of the environment in which they existed.poets have been the speakers of their tribes and thus have had the status of the head of the tribe during the darkness era.

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و علوم انسانی 1391

abstract: one of the most visited & important spaces in different countries by tourist are urban areas. the old tehran which major part is located in district 12 is historical showcase of the capital, but, its hiidden cultural attraction is not used as it should be. this thesis occasionally engage in studying the efficacy of correct installation of travel guide boards in welfare & easily acc...

2008
Glenn Banks

Papua New Guinea, with its heavy dependence on natural resources, limited economic development in the past two decades, poor record of governance and high-profile separatist conflicts such as the Bougainville civil war, appears to be an exemplar of the ‘Resource Curse’ theory – the notion that natural resources actively undermine economic development. Using a number of examples from a range of ...

2002
Stephen Egbert Mark Jakubauskas Dana Peterson Aimee Stewart

The reintroduction of the gray wolf into the Northern Rocky Mountains has created many difficult management issues; ranchers fear for their livestock, hunters worry about game populations, ecologists and biologists support the reintroduction, and resource management agencies are caught in the middle. To date (2000), the one hundred plus wolves in the Yellowstone National Park area and approxima...

2013
Camilla Wikenros Håkan Sand Per Ahlqvist Olof Liberg

BACKGROUND Reestablishment of apex predators influences the availability and distribution of biomass for scavengers and can therefore be an important agent for structuring species communities. We studied how the re-colonization of the Scandinavian Peninsula by wolves (Canis lupus) affected the amount and temporal variation in use of moose (Alces alces) carcasses. METHODOLOGY/PRINCIPAL FINDING...

ژورنال: :تاکسونومی و بیوسیستماتیک 0
فریده عطار مرضیه بیگم فقیر جیری سوجاک

گونه potentilla botschantzeviana ((syn: p. butkovii var. botschantzeviana (adylov) soják)) به عنوان گزارشی جدید از شمال ایران ارایه می شود. این گونه با دارا بودن دمبرگ هایی پوشیده از کُرک های راست- خوابیده یا گسترده؛ برگ هایی با تقسیم های عمیق و برگچه هایی با کُرک های تُنُک، افراشته – فر دار و نیز گل هایی به قطر 2/1 سانتی متر قابل شناسایی است. p. botschantzeviana دارای صفات ریخت شناسی (به ویژه خامه...

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