This table lists, in taxonomic order, all 628 species of birds that are either Extinct in the Wild (EW), Critically Endangered (CR), Endangered (EN) or Data Deficient (DD). If you wish to see this list sorted alphabetically by English or scientific name, or extracts in taxonomic order for any of the threat categories, please click on the relevant sub-menu under the List of Birds opposite. Each scientific name is hyperlinked to the appropriate factsheet on the BirdLife International website. For the Globally Threatened Birds (those evaluated as Critically Endangered or Endangered), these factsheets contain a summary account, a range map and an illustration, plus additional data tables. For species that are Extinct in the Wild or Data Deficient, the factsheets contain a concise summary paragraph and some additional data tables.