نتایج جستجو برای: biodiversity conservation
تعداد نتایج: 127969 فیلتر نتایج به سال:
The first continental-scale climate change adaptation strategy for biodiversity conservation has been adopted in Australia. The Great Eastern Ranges Initiative (GERI), aims to bolster the resilience of biodiversity by enhancing connectivity in eastern Australia for species migration in a changing climate. The Initiative is now being carried out on the ground, and is among the earliest national-...
1. Before Biodiversity Management: A Short Historical Background 2. Forest Habitats and Biodiversity 3. The Rain Forests of Southern Nigeria: A Case Study 4. Managing Well-Known Forest Sites 4.1. Temperate Forests 4.2. Tropical Forests 4.3. People's Dependence on Forest Resources and Institutional Alternatives for Sustainable Management of the Tropical Forests 4.4. Assessing Conservation Priori...
Conservation priorities that are based on species distribution, endemism, and vulnerability may underrepresent biologically unique species as well as their functional roles and evolutionary histories. To ensure that priorities are biologically comprehensive, multiple dimensions of diversity must be considered. Further, understanding how the different dimensions relate to one another spatially i...
Conservation outcomes are principally achieved through the protection of intact habitat or the restoration of degraded habitat. Restoration is generally considered a lower priority action than protection because protection is thought to provide superior outcomes, at lower costs, without the time delay required for restoration. Yet while it is broadly accepted that protected intact habitat safeg...
Conservation prioritization usually focuses on conservation of rare species or biodiversity, rather than ecological processes. This is partially due to a lack of informative indicators of ecosystem function. Biological soil crusts (BSCs) trap and retain soil and water resources in arid ecosystems and function as major carbon and nitrogen fixers; thus, they may be informative indicators of ecosy...
Geobotanical assessment of taxa with a high percentage of richness and endemism plays an important role on conservation plans. South-West Asia is one of the main biodiversity centers of the genus Onosma (Boraginaceae) comprising a high rate of species richness and endemism in Iran. Due to existing threatened factors to habitats and lack of sufficient data on conservation and distribution patter...
Successful implementation of marine conservation plans is largely inhibited by inadequate consideration of the broader social and economic context within which conservation operates. Marine waters and their biodiversity are shared by a host of stakeholders, such as commercial fishers, recreational users and offshore developers. Hence, to improve implementation success of conservation plans, we ...
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