Quantifying anthropogenic threats to orchids using the IUCN Red List

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...

Guidelines for Using the IUCN Red List Categories and Criteria

Guidelines for Using the IUCN Red List Categories and Criteria

Guidelines for Using the IUCN Red List Categories and Criteria

Guidelines for Using the IUCN Red List Categories and Criteria