نتایج جستجو برای: conservation management

تعداد نتایج: 936396  

2012
Sandeep Sharma Trishna Dutta Jesús E Maldonado Thomas C Wood Hemendra Singh Panwar John Seidensticker

We investigated the spatial genetic structure of the tiger meta-population in the Satpura-Maikal landscape of central India using population- and individual-based genetic clustering methods on multilocus genotypic data from 273 individuals. The Satpura-Maikal landscape is classified as a global-priority Tiger Conservation Landscape (TCL) due to its potential for providing sufficient habitat tha...

2012
Xiaoli Shen Jiaxin Tan

The Sanjiangyuan region is located on the Qinghai-Tibetan Plateau in western China and encompasses the headwaters of the Yangtze, Yellow and Mekong rivers. It is also home to 300,000 Tibetan pastoralists. The area is characterized by its significant ecological service, unique culture, and fragile ecosystems, and has undergone a rapid degradation over the past several decades. Traditional Tibeta...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید بهشتی - دانشکده علوم زمین 1386

چکیده ندارد.

2016
Menna E. Jones Raimund Apfelbach Peter B. Banks Elissa Z. Cameron Chris R. Dickman Anke Frank Stuart McLean Iain S. McGregor Dietland Müller-Schwarze Michael H. Parsons Elisa Sparrow Daniel T. Blumstein

Citation: Jones ME, Apfelbach R, Banks PB, Cameron EZ, Dickman CR, Frank A, McLean S, McGregor IS, Müller-Schwarze D, Parsons MH, Sparrow E and Blumstein DT (2016) A Nose for Death: Integrating Trophic and Informational Networks for Conservation and Management. Front. Ecol. Evol. 4:124. doi: 10.3389/fevo.2016.00124 A Nose for Death: Integrating Trophic and Informational Networks for Conservatio...

2018
Paul Whomersley Johan Van der Molen Douglas Holt Colin Trundle Sarah Clark David Fletcher

Citation: Whomersley P, Van der Molen J, Holt D, Trundle C, Clark S and Fletcher D (2018) Modeling the Dispersal of Spiny Lobster (Palinurus elephas) Larvae: Implications for Future Fisheries Management and Conservation Measures. Front. Mar. Sci. 5:58. doi: 10.3389/fmars.2018.00058 Modeling the Dispersal of Spiny Lobster (Palinurus elephas) Larvae: Implications for Future Fisheries Management a...

ژورنال: علوم آب و خاک 2017

Effective soil conservation requires a framework modelling that can evaluate erosion for different land-use scenarios. The USLE model was used to predict the reaction of appropriate land-cover/land-use scenarios in reducing sediment yield at the upland watershed of Yamchi Dam (474 km2), West Ardabil Province, Iran. Beside existing scenario, seven other land-use management scenarios were determi...

Journal: :journal of agricultural science and technology 2015
sh. choobchian kh. kalantari a. asadi s. a. taghavi motlagh

sustainable coastal fishing management includes different components and factors. one of the practical initiatives to achieve sustainability is to evaluate or measure different criteria of sustainability and measuring sustainability of each system needs its own indicators. this study aimed to investigate different criteria of sustainable coastal fishing management in beach seine cooperatives (b...

2006
L. WES BURGER

Conservation programs administrated by the United States Department of Agriculture under the Farm Bill have tremendous potential to impact wildlife habitat and populations on private land. Recent comprehensive reviews demonstrate that private landowners who participate in these programs have established habitats that may contribute to sustaining some regional wildlife populations. However, I ar...

Journal: :Current Biology 2006
Timothy R. McClanahan Michael J. Marnane Joshua E. Cinner William E. Kiene

Marine protected areas (MPAs) have been widely adopted as the leading tool for coral-reef conservation, but resource users seldom accept them , and many have failed to produce tangible conservation benefits [3]. Few studies have objectively and simultaneously examined the types of MPAs that are most effective in conserving reef resources and the socioeconomic factors responsible for effective c...

Journal: :نشریه مراقبت پرستاری مددجو محور 0
masoomeh kheirkhah department of midwifery, school of nursing & midwifery, iran university of medical sciences, tehran, iran. vahideh akbarpouran department of midwifery, school of nursing & midwifery, iran university of medical sciences, tehran, iran. hamid haqhani department of biostatistics, school of public health, iran university of medical sciences, tehran, iran.

background: one of the important challenges to health service policy makers is conservation of human resources. shortage of human resources in health and care sector damages quality of services. another problem of organizations is low organizational commitment, which may result in poor performance and high costs reflecting improper use of human resources. committed employees set the scene for g...

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