body bg


Ecosystem-based adaptation in marine ecosystems of tropical Oceania in response to climate change

  • Year: 2011
  • Author: Grantham, HS; McLeod, E; Brooks, A; Jupiter, SD; Hardcastle, J; Richardson, AJ; Poloczanska, ES; Hils, T; Mieszkowska, N; Klein, CJ; Watson, JEM
  • Journal Name: Pacific Conservation Biology
  • Journal Number: Vol. 17, No. 3
  • Country: Melanesia, Polynesia, Micronesia, Australia

Tropical Oceania, including Melanesia, Polynesia, Micronesia and northern Australia, is one of the most biodiverse regions of the world. Climate change impacts have already occurred in the region and will become one of the greatest threats to biodiversity and people. Climate projections indicate that sea levels will rise in many places but not uniformly. Islands will warm and annual rainfall will increase and exhibit strong decadal variations. Increases in global atmospheric CO2 concentration are causing ocean acidification, compromising the ability of organisms such as corals to maintain their calcium carbonate skeletons. We discuss these climate threats and their implications for the biodiversity of several ecosystems (coral reefs, seagrass and mangroves) in the region. We highlight current adaptation approaches designed to address these threats, including efforts to integrate ecosystem and community-based approaches. Finally, we identify guiding principles for developing effective ecosystem-based adaptation strategies. Despite broad differences in governance and social systems within the region, particularly between Australia and the rest of the Pacific, threats and planning objectives are similar. Ensuring community awareness and participation are essential everywhere. The science underpinning ecosystem-based adaptation strategies is in its infancy but there is great opportunity for communicating approaches and lessons learnt between developing and developed nations in tropical Oceania.

Related Items

Perspectives on regional Australia: change in regional educational attainment, 2001 to 2011

All regions in Australia experienced growth in the rate of attainment of higher level...

Regional Centres Development Plan (SuperTowns) Framework 2011 – 2012

This framework provides guidance for those involved in implementing Regional Centres Development...

State Growth Outlook 2011

The State Growth Outlook provides an integrated outlook on the basis of the development intentions...

Share this with your friends

Footer Logo

Contact Us

Level 2, 53 Blackall Street
Barton ACT 2600
Telephone: 02 6260 3733
or email us