EDITORIAL : The IUCN Red List and its role in data-driven conservation

The value of the IUCN Red List for conservation.

The IUCN Red List of Threatened Species is the most comprehensive resource detailing the global conservation status of plants and animals. The 2004 edition represents a milestone in the four-decade long history of the Red List, including the first Global Amphibian Assessment and a near doubling in assessed species since 2000. Moreover, the Red List assessment process itself has developed substa...

The Iucn Red List: a Key Conservation Tool

Acknowledgements: This publication is part of The 2008 Review of The IUCN Red List of Threatened Species. The IUCN Red List is compiled and produced by the IUCN Species Programme based on contributions from a network of thousands of scientifi c experts around the world. These include members of the IUCN Species Survival Commission Specialist Groups, Red List Partners (currently Conservation Int...

The 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...

Biodiversity indicators based on trends in conservation status: strengths of the IUCN Red List Index.

STUART H. M. BUTCHART,∗ H. RESIT AKCAKAYA,‡ ELIZABETH KENNEDY,§ AND CRAIG HILTON-TAYLOR∗∗ ∗BirdLife International, Wellbrook Court, Girton Road, Cambridge, CB3 0NA, United Kingdom, email [email protected] ‡Applied Biomathematics, 100 North Country Road, Setauket, New York 11733, U.S.A. §Conservation International, 1919 M Street, NW Street 600, Washington, D.C. 20036, U.S.A. ∗∗IUCN Sp...

Guidelines for Using the IUCN Red List Categories and Criteria