Module 1 Flashcards
What does IUCN stand for?
International Union for Conservation of Nature
What are the different categories used by the IUCN Red List to classify species conservation status?
Extinct, Extinct in the Wild, Critically Endangered, Endangered, Vulnerable, Near Threatened, Least Concern, Data Deficient
What does the ‘Least Concern’ category mean on the IUCN Red List?
Species that are widespread and abundant
What does the ‘Critically Endangered’ category mean on the IUCN Red List?
Species facing an extremely high risk of extinction
What does the ‘Data Deficient’ category mean on the IUCN Red List?
Species for which there is insufficient information to determine their conservation status
What is the purpose of the IUCN Red List?
To provide information on the conservation status of species
Which organization maintains and updates the IUCN Red List?
International Union for Conservation of Nature (IUCN)
What is the main criteria used to assess a species’ conservation status on the IUCN Red List?
Population size, rate of decline, geographic range, and degree of population and distribution fragmentation
What is the Red List Index used for?
To track trends in the overall conservation status of groups of species over time
Which category on the IUCN Red List indicates a species is facing a high risk of extinction in the wild?
Critically Endangered
What does the ‘Near Threatened’ category mean on the IUCN Red List?
Species that are close to qualifying for a threatened category
What does the ‘Endangered’ category mean on the IUCN Red List?
Species facing a very high risk of extinction
What does the ‘Vulnerable’ category mean on the IUCN Red List?
Species facing a high risk of extinction
What does the ‘Extinct’ category mean on the IUCN Red List?
Species that are no longer in existence
What does the ‘Extinct in the Wild’ category mean on the IUCN Red List?
Species that exist only in captivity or as a naturalized population outside their historic range