نتایج جستجو برای: protected natural landscape

تعداد نتایج: 593018  

2015
Wei Na Lu Hua Wang Wei

The unique geography and climatic condition determines the landscape environment characteristics of mountain village in western China. In recent years, with the fast development of the urban-rural integration and urbanization process, the traditional rural landscape is gradually transiting to the modern rural landscape. In the course of transformation, the natural patches and semi-natural patch...

Today, environmental crisis and loss of natural resources are the principle causes of the creation of environmental management systems. The optimal management of natural resources requires the assessment and classification of ecological and environmental potentials. Using this method, the abilities and restrictions of resources can be recognized, and their future trends can be predicted. Nebka ...

2016
Binbin V. Li Alice C. Hughes Clinton N. Jenkins Natalia Ocampo-Peñuela Stuart L. Pimm

The IUCN Red List has assessed the global distributions of the majority of the world's amphibians, birds and mammals. Yet these assessments lack explicit reference to widely available, remotely-sensed data that can sensibly inform a species' risk of extinction. Our first goal is to add additional quantitative data to the existing standardised process that IUCN employs. Secondly, we ask: do our ...

2013
James H. Thorne Maria J. Santos Jacquelyn H. Bjorkman

Assessment of landscape change is critical for attainment of regional sustainability goals. Urban growth assessments are needed because over half the global population now lives in cities, which impact biodiversity, ecosystem structure and ecological processes. Open space protection is needed to preserve these attributes, and provide the resources humans need. The San Francisco Bay Area, Califo...

2017
Adrián Regos Luis Tapia Alberto Gil-Carrera Jesús Domínguez

Monitoring protected areas (PAs) is essential for systematic evaluation of their effectiveness in terms of habitat protection, preservation and representativeness. This study illustrates how the use of species distribution models that combine remote sensing data and information about biodiversity surrogates can contribute to develop a systematic protocol for monitoring PAs. In particular, we as...

Journal: :محیط شناسی 0
آرش کرمی کارشناسی ارشد جنگلداری و اقتصادجنگل دانشکدة منابع طبیعی، دانشگاه تهران جهانگیر فقهی دانشیارگروه جنگلداری و اقتصاد جنگل دانشکدة منابع طبیعی، دانشگاه تهران

nowadays, with the development of human societies and more mastery over the environment, to environmental changes caused by the faster and wider than before the occurrence of the joins. so having the necessary information about these changes and to manage the natural order is essential to sustainable ecosystems, metrics of landscape is tools landscape situation are few mechanisms that cause the...

Journal: :International Journal of Environmental Research and Public Health 2018

Journal: :PLoS Biology 2007
Marc Ancrenaz Lisa Dabek Susan O'Neil

T here is little debate that unchecked human population growth and the development of " modern " societies are responsible for the current biodiversity crisis. To stop the growing loss of biodiversity, global conservation efforts have mostly focused on creating protected areas free of human influence [1]. But many of these protected areas are also in crisis. In most cases, their long-term viabi...

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