نتایج جستجو برای: management and conservation

تعداد نتایج: 16992867  

Journal: :international journal of environmental research 2011
s. spanou k. tsegenidi th. georgiadis

visitor management is considered important for the sustainable development of protected areas as the presence of visitors may cause negative impacts on wildlife and vegetation. within this framework, visitor impacts and perceptions are considered critical for decision-making and planning of future management regimes. this paper resumes opinions of visitors of the valley of butterflies in rhode...

ژورنال: مسکن و محیط روستا 2020
Natanj, Mohammadreza, Zatakram, Vahid,

  4 The historical fabric of Davan village is located near the city of Kazeroon, with physical features such as steppe gardening system, Stone architecture, with the ancient Sassanid period and ecological characteristics, beside with intangible values such as customs and particular dialects of the local people, that the result of the intelligent interaction of human with natur...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مدیریت و حسابداری 1391

چکیده : این مطالعه تاثیر مدیریت دانش بر رضایتمندی مشتریان با توجه به خدمات الکترونیک در سازمان حمل و نقل و پایانه های استان سیستان و بلوچستان را مورد بررسی قرار می دهد. جامعه آماری این تحقیق مدیران، سرپرستان و کارشناسان مشغول به کار در سازمان حمل و نقل و پایانه های استان سیستان و بلوچستان بوده که مجموعا 94 نفر می باشند. برای تعیین حداقل نمونه از جدول مورگان استفاده شده است. که با توجه به جدول ...

Journal: :Journal of environmental management 2011
Joseph J Fontaine

The loss of biodiversity is a mounting concern, but despite numerous attempts there are few large scale conservation efforts that have proven successful in reversing current declines. Given the challenge of biodiversity conservation, there is a need to develop strategic conservation plans that address species declines even with the inherent uncertainty in managing multiple species in complex en...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه محقق اردبیلی - دانشکده علوم کشاورزی 1391

abstract: the potato tuberworm, phthorimaea operculella (zeller), is an important insect pest of potato (solanum tuberosum l.) in the storage and field in most parts of the world especially in tropical and subtropical regions due to its close relationship with the host, high reproductive potential and high economic losses. information on host preference, life table parameters and digestive en...

Journal: :Environmental management 2013
Adena Rissman Menka Bihari Christopher Hamilton Christina Locke David Lowenstein Melissa Motew Jessica Price Robert Smail

Conservation organizations rely on conservation easements for diverse purposes, including protection of species and natural communities, working forests, and open space. This research investigated how perpetual conservation easements incorporated property rights, responsibilities, and options for change over time in land management. We compared 34 conservation easements held by one federal, thr...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2016
David S Shiffman Neil Hammerschlag

There is increasing concern about the conservation status of sharks. However, the presence of numerous different (and potentially mutually exclusive) policies complicates management implementation and public understanding of the process. We distributed an online survey to members of the largest professional shark and ray research societies to assess member knowledge of and attitudes toward diff...

Journal: :Integrative zoology 2011
Ronald R Swaisgood Fuwen Wei William J McShea David E Wildt Andrew J Kouba Zejun Zhang

The giant panda (Ailuropoda melanoleuca David, 1869) is an iconic species for global conservation, yet field research has only recently advanced to the point where adaptive management is possible. Here, we review recent developments in giant panda conservation science and propose a strategic plan for moving panda conservation forward. Because of scientific, funding, political, and logistical hu...

2011
Zachary D. Hughes Eli P. Fenichel Leah R. Gerber

Conservation of marine resources is critical to the wellbeing of human communities. Coastal artisanal fishing communities are particularly reliant on marine resources for food and for their livelihoods. Management actions aimed at marine conservation may lead to unanticipated changes in human behavior that influence the ability of conservation programs to achieve their goals. We examine how mar...

Journal: :Conservation biology : the journal of the Society for Conservation Biology 2016
Oded Berger-Tal Daniel T Blumstein Scott Carroll Robert N Fisher Sarah L Mesnick Megan A Owen David Saltz Colleen Cassady St Claire Ronald R Swaisgood

The role of behavioral ecology in improving wildlife conservation and management has been the subject of much recent debate. We sought to answer 2 foundational questions about the current use of behavioral knowledge in conservation: To what extent is behavioral knowledge used in wildlife conservation and management, and how does the use of animal behavior differ among conservation fields in bot...

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