Environmental Management

, Volume 57, Issue 3, pp 740–752

The Western South Atlantic Ocean in a High-CO2 World: Current Measurement Capabilities and Perspectives

  • Rodrigo Kerr
  • Letícia C. da Cunha
  • Ruy K. P. Kikuchi
  • Paulo A. Horta
  • Rosane G. Ito
  • Marius N. Müller
  • Iole B. M. Orselli
  • Jannine M. Lencina-Avila
  • Manoela R. de Orte
  • Laura Sordo
  • Bárbara R. Pinheiro
  • Frédéric K. Bonou
  • Nadine Schubert
  • Ellie Bergstrom
  • Margareth S. Copertino
Article

DOI: 10.1007/s00267-015-0630-x

Cite this article as:
Kerr, R., da Cunha, L.C., Kikuchi, R.K.P. et al. Environmental Management (2016) 57: 740. doi:10.1007/s00267-015-0630-x

Abstract

An international multi-disciplinary group of 24 researchers met to discuss ocean acidification (OA) during the Brazilian OA Network/Surface Ocean-Lower Atmosphere Study (BrOA/SOLAS) Workshop. Fifteen members of the BrOA Network (www.broa.furg.br) authored this review. The group concluded that identifying and evaluating the regional effects of OA is impossible without understanding the natural variability of seawater carbonate systems in marine ecosystems through a series of long-term observations. Here, we show that the western South Atlantic Ocean (WSAO) lacks appropriate observations for determining regional OA effects, including the effects of OA on key sensitive Brazilian ecosystems in this area. The impacts of OA likely affect marine life in coastal and oceanic ecosystems, with further social and economic consequences for Brazil and neighboring countries. Thus, we present (i) the diversity of coastal and open ocean ecosystems in the WSAO and emphasize their roles in the marine carbon cycle and biodiversity and their vulnerabilities to OA effects; (ii) ongoing observational, experimental, and modeling efforts that investigate OA in the WSAO; and (iii) highlights of the knowledge gaps, infrastructure deficiencies, and OA-related issues in the WSAO. Finally, this review outlines long-term actions that should be taken to manage marine ecosystems in this vast and unexplored ocean region.

Keywords

Ocean acidification Western South Atlantic Ocean Marine ecosystems Mitigation and adaptation Ecosystem management 

Supplementary material

267_2015_630_MOESM1_ESM.docx (72 kb)
Supplementary material 1 (DOCX 72 kb)

Funding information

Funder NameGrant NumberFunding Note
Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul (BR)
  • 2075-2551/13-7
Fundação de Amparo à Pesquisa do Estado de São Paulo (BR)
  • 2014/22273-1
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (BR)
  • 23038.001421/2014-30
Fundação Boticário de Proteção a Natureza
  • 0956-20122
Conselho Nacional de Desenvolvimento Científico e Tecnológico (BR)
  • 445506/2014-8
  • 481670/2010-6
  • 482557/2013-3
  • 485967/2012-0
  • 405585/2013-6
  • 311877/2013-3

Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • Rodrigo Kerr
    • 1
  • Letícia C. da Cunha
    • 2
  • Ruy K. P. Kikuchi
    • 3
  • Paulo A. Horta
    • 4
  • Rosane G. Ito
    • 5
  • Marius N. Müller
    • 5
  • Iole B. M. Orselli
    • 1
  • Jannine M. Lencina-Avila
    • 6
  • Manoela R. de Orte
    • 7
  • Laura Sordo
    • 8
  • Bárbara R. Pinheiro
    • 9
  • Frédéric K. Bonou
    • 9
  • Nadine Schubert
    • 4
    • 10
  • Ellie Bergstrom
    • 4
  • Margareth S. Copertino
    • 1
  1. 1.LEOC, Instituto de Oceanografia (IO)Universidade Federal do Rio Grande (FURG)Rio GrandeBrazil
  2. 2.Faculdade de OceanografiaUniversidade do Estado do Rio de Janeiro (UERJ)Rio de JaneiroBrazil
  3. 3.Departamento de Oceanografia & INCT AmbTropic, Instituto de GeociênciasUniversidade Federal da Bahia (UFBA)SalvadorBrazil
  4. 4.Departamento de Botânica, Centro de Ciências BiológicasUniversidade Federal de Santa Catarina (UFSC)FlorianópolisBrazil
  5. 5.Instituto OceanográficoUniversidade de São Paulo (USP)São PauloBrazil
  6. 6.IMAGES ESPACE-DEVUniversité de Perpignan Via Domitia (UPVD)Perpignan CedexFrance
  7. 7.Departamento de Ciências do MarUniversidade Federal de São Paulo (UNIFESP)SantosBrazil
  8. 8.Grupo de Ecologia e Plantas Marinhas (ALGAE), Centro de Ciências do MarUniversidade do Algarve (UALG)FaroPortugal
  9. 9.Departamento de OceanografiaUniversidade Federal de Pernambuco (UFPE)RecifeBrazil
  10. 10.Programa de Pós-Graduação em Oceanografia, Centro de Filosofia e Ciências HumanasUniversidade Federal de Santa Catarina (UFSC)FlorianópolisBrazil

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