Institution BirdLife International & AZE Reference "Total numbers, mean sizes, and percentage coverages of IBAs and AZEs in each GEO region and subregion" Date 2015 Base data AZE. 2010 AZE Update. Accessed 1 September 2015 from http://www.zeroextinction.org. DOI: 10.2305/IUCN.US.2015.AZE.en (2010). BirdLife International. DataZone. Accessed 1 September 2015 from http://www.birdlife.org/datazone/site/search (2015). Regionalisation Column A GEO regions Column B GEO subregions Values reported Columns C & F Number of sites Columns D & G Mean area of sites (km2) Columns E & H Percentage of region/subregion encompassed within sites