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  1. Lists of data deficient species. Animals. Amphibians — List of data deficient amphibians. Birds — List of data deficient birds. Fish — List of data deficient fishes. Invertebrates — List of data deficient invertebrates. Arthropods — List of data deficient arthropods. Insects — List of data deficient insects.

    • Data deficient

      IUCN Red List data deficient species. List of data deficient...

    • IUCN Red List

      The International Union for Conservation of Nature (IUCN)...

  2. The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated , Data Deficient , Least Concern , Near Threatened , Vulnerable , Endangered , Critically Endangered , Extinct in the Wild and Extinct .

  3. 4 ott 2008 · Share: Story | 04 Oct, 2008. The IUCN Red List - a key conservation tool. What is The IUCN Red List of Threatened Species? What information is included for each species? How is The IUCN Red List compiled? What species are included in The IUCN Red List? Photo: What is The IUCN Red List of Threatened Species?

  4. 4 ago 2022 · The IUCN Red List of Threatened Species is essential for practical and theoretical efforts to protect biodiversity. However, species classified as “Data Deficient” (DD) regularly...

  5. IUCN Red List data deficient species (Cnidaria) List of data deficient fishes. List of data deficient insects. List of data deficient invertebrates. List of data deficient mammals. List of data deficient molluscs. List of data deficient plants. List of data deficient reptiles.