Data Zone
Country/territory: New Zealand
IBA Criteria met: -
For more information about IBA criteria please click here
Area: 1,162,480 ha
Site description
This Marine IBA is identified using tracking data. It falls within the New Zealand Exclusive Economic Zone (EEZ) and the Pacific, Southwest FAO ocean region. The site covers an area of 11625 km2 and is 44 km away from the closet coastline. The depth ranges from 0 to 2361 m, with a mean annual wind speed of 2.89 m/s, mean annual sea surface temperature falls between 10.58 and 12.17 °C and mean annual chlorophyll-a concentrations found to range between 0.33 and 0.67 mg/m3.
Key biodiversity
9 species trigger IBA criteria at this Marine IBA. BirdLife analyses of tracking data estimates that 782-15165 individuals of Buller's Albatross (NT) from Snares Islands/Tini Heke are present at the site during the Sabbatical (Jan-Jul), Brood-guard (Apr-May), Immature (Jan-Jul), Pre-egg (Dec-Jan) and Post-guard (May-Sep) life-history stages. 3600-9000 individuals of Cook's Petrel (VU) from Codfish Island/Whenua Hou are present at the site during the Breeding (Oct-Apr) life-history stage. 7500-15000 individuals of Mottled Petrel (NT) from Hauroko are present at the site during the Breeding (Dec-May) life-history stage. 860-2151 individuals of Salvin's Albatross (VU) from Snares Islands/Tini Heke are present at the site during the Breeding (Aug-Apr) life-history stage. 270415-661015 individuals of Sooty Shearwater (NT) from Codfish Island/Whenua Hou are present at the site during the Breeding (Nov-May) life-history stage.
Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Pacific, Southwest 38 - Marine. Downloaded from
http://www.birdlife.org on 31/03/2023.
