Cited by 7Marine and coastal plant biologyMarine Ecology and Invasive SpeciesMarine and Coastal Ecosystems

Assessment of rocky reef fish assemblages close to seaweed farming.

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de Carvalho, Leonardo Lara, de Souza, Eduardo Godoy Aires, da Mata Júnior, Mauricio Roque, Villaça, Roberto Campos·2017·Aquaculture Research

Abstract

The seaweed Kappaphycus alvarezii (Doty) Doty ex P. C. Silva, a red algal species, is the main global source of Kappa carrageenan. The introduction of such exotic species in regions outside their original locale can change the community structure of the areas into which they are introduced. The possible influence of seaweed farming on the rocky reef fish assemblage was assessed in Paraty, Brazil. The reef fish assemblage in the seaweed farming area was compared before and after the commencement of farming with two undisturbed control areas. Among the ten species ranked as the most frequently occurring in each area, eight were the same. The fish community structure close to the seaweed farming area did not change from that of the control areas, over the months of the study. Neither the fish diversity and richness indices, nor the total average abundance among areas was significantly altered. The average abundance of the different trophic groups varied over time in both the farm and control areas, revealing similar patterns. These results suggest that K. alvarezii can be cultivated up to at least 50 m from a rocky coast without altering the fish community structure of the surrounding waters.

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  • Recently, the environmental risks associated with seaweed farming have been assessed in various ways in different environments.

    “Recently, the environmental risks associated with seaweed farming have been assessed on various ways in different environments (Cabral et al., 2016; de Carvalho et al., 2017; Walls et al., 2017; Hasselström et al., 2018; Visch et al., 2020b).”

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Research works printed but not linked: 8

  1. Brasil (2008) Instituto brasileiro do meio ambiente e dos rescursos naturais renov aveis -IBAMA. Instruc ßão nor- mativa no. 185 de 22 de Julho de 2008. Normas para cultivo de Kappaphycus alvarezii no litoral dos estados do Rio de Janeiro e São Paulo. Di ario Oficial da União, 22 de julho de 2008, Sec ßão 1, pp. 60-61.
  2. Bryceson I. (2002) Coastal aquaculture developments in Tanzania: sustainable and non-sustainable experiences. Western Indian Ocean Journal Marine Science 1, 1-10.
  3. Carter J.A. (2002) Pomacentridae. In: FAO Species Identi- fication Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists, Vol. 2 (ed. by K.E. Carpenter), pp. 1694-1700. Old Dominion University, Norfolk, VA, USA.
  4. Carvalho L.L. (2011) Impactos a curto prazo sobre a estru- tura da comunidade do macrobentos e de peixes recifais em costão pr oximo ao cultivos de macroalga Kapapphycus alvarezii em Paraty, RJ. Master's Thesis. Universidade Federal Fluminense, Rio de Janeiro, Brazil.
  5. Da Mata M.R.J. (2012) Viabilidade de cultivo da macroalga Kappaphycus alvarezii Doty no munic ıpio de Paraty, RJ. Master's thesis. Universidade Federal Fluminense, Niter oi, RJ, Brazil.
  6. Rocky reef fish close to seaweed farming L Lara de Carvalho et al. Aquaculture Research, 2017, 48, 481-493 13652109, 2017, 2, Downloaded from https://onlinelibrary.wiley.com/doi/10.1111/are.12896 by Mount Vernon Nazarene University, Wiley Online Library on [30/08/2026]. See the Terms and Conditions (https://onlinelibrary.wiley.com/terms-and-conditions) on Wiley Online Library for rules of use; OA articles are governed by the applicable Creative Commons License · DOI
  7. Lindeman K.C. (2001) Haemilidae. In: FAO Species Identi- fication Guide for Fishery Purposes and American Society of Ichthyologists and Herpetologists, Vol. 2 (ed. by K.E. Carpenter), pp. 1522-1550. Old Dominion University, Norfolk, VA, USA.
  8. Paula E.J. & Oliveira E.C. (2004) Macroalgas ex oticas no Brasil com ênfase a introduc ßão de esp ecies visando a maricultura. In: Agua de Lastro e Bioinvasão (ed. by J.S.V. Silva & R.C.C.L. Souza), pp. 100-112. In- terciência, Rio de janeiro, RJ, Brazil.

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Authors
de Carvalho, L. L., de Souza, E. G. A., da Mata Júnior, M. R., & Villaça, R. C.
Affiliations
  • Programa de pós-graduação de Biologia Marinha e Ambientes Costeiro; Instituto de Biologia; Universidade Federal Fluminense; Niterói RJ Brazil
  • Estação Ecológica de Tamoios; Instituto Chico Mendes de Conservação da Biodiversidade; Mambucaba Paraty Brazil
  • Universidade Federal Fluminense (BR)
Venue
Aquaculture Research
Publisher
Wiley
Published
2015-09-24
Volume
48
Issue
2
Pages
481-493
ISSN
1355-557X (ISSN-L)
OpenAlex
W2115819081
Cited by
7
References
49
Citations by year
2026: 2 · 2023: 2 · 2021: 2 · 2018: 1
FWCI
0.25
Type
journal article
Language
en
Open access
Locations
Aquaculture Research (publishedVersion)
Funders
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico
  • Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
  • ICMbio (Área de Proteção Ambiental de Cairuçu)
Topics
  • Physical Sciences › Earth and Planetary Sciences › Oceanography › Marine and coastal plant biology
  • Physical Sciences › Environmental Science › Global and Planetary Change › Marine Ecology and Invasive Species
  • Physical Sciences › Environmental Science › Ecology › Marine and Coastal Ecosystems
Keywords
seaweed cultivation, Kappaphycus alvarezii, fish community structure, exotic species introduction, fish diversity, trophic guilds, Paraty

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