Establishing IUCN Red List Criteria for Threatened Ecosystems
نویسندگان
چکیده
منابع مشابه
Establishing IUCN Red List Criteria for Threatened Ecosystems
The potential for conservation of individual species has been greatly advanced by the International Union for Conservation of Nature's (IUCN) development of objective, repeatable, and transparent criteria for assessing extinction risk that explicitly separate risk assessment from priority setting. At the IV World Conservation Congress in 2008, the process began to develop and implement comparab...
متن کاملThe Iucn Red List of Threatened Speciestm
Polar Bears (Ursus maritimus) are facing a range of threats that might impact their future population status (see section Threats below). The IUCN Polar Bear Specialist Group (PBSG) regards loss of sea-ice habitat due to climate warming as the most serious threat to future Polar Bear survival. We therefore based our Red List assessment on this threat factor only, recognizing that sea-ice condit...
متن کاملScientific Foundations for an IUCN Red List of Ecosystems
An understanding of risks to biodiversity is needed for planning action to slow current rates of decline and secure ecosystem services for future human use. Although the IUCN Red List criteria provide an effective assessment protocol for species, a standard global assessment of risks to higher levels of biodiversity is currently limited. In 2008, IUCN initiated development of risk assessment cr...
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ژورنال
عنوان ژورنال: Conservation Biology
سال: 2010
ISSN: 0888-8892
DOI: 10.1111/j.1523-1739.2010.01598.x