What are the AZE criteria for selecting sites?
AZE uses the following criteria to identify priority sites: 1. Endangerment: An AZE site must contain at least one Endangered (EN) or Critically Endangered (CR) species, as listed by the IUCN Red List. 2. Irreplaceability: An AZE site should only be designated if it is the sole area where an EN or CR species occurs, or contains the overwhelmingly significant known resident population of the EN or CR species, or contains the overwhelmingly significant known population for one life history segment (e.g., breeding or wintering) of the EN or CR species. 3. Discreteness: The area must have a definable boundary within which the character of habitats, biological communities, and/or management issues have more in common with each other than they do with those in adjacent areas.