The case for a Ross Sea marine reserve

The Ross Sea continental shelf and slope have a number of characteristics that make it an ideal candidate for a marine reserve, as evidenced by its inclusion in the list of 11 priority areas, which focuses efforts on MPA designation where there are high levels of biological heterogeneity.¹ With exceptional biodiversity and evolutionary significance, as well as its potential as a climate change reference area and refuge and its value for scientific research, the Ross Sea merits comprehensive protection of its entire continental shelf and slope. Much of the scientific and biological importance of the Ross Sea derives from its relatively pristine state, which will be irrevocably altered by the continuation of fishing. Preservation of the Ross Sea’s unique qualities therefore requires the designation of a no-take MPA encompassing the shelf and slope. Scientific information presented to CCAMLR and the ATCM since 2002 has developed a clear case for the designation of the Ross Sea shelf and slope as a marine protected area (MPA) by CCAMLR. This paper summarizes the scientific basis for comprehensive Ross Sea protection.

¹ SC-CAMLR XXVII Final Report, paragraphs 3.53 and 3.60