Artículo

Arribas, L.P.; Bagur, M.; Soria, S.A.; Gutiérrez, J.L.; Gabriela Palomo, M. "Competition between mussels at the rocky intertidal zone of La Lobería, Río Negro, Argentina" (2016) Revista del Museo Argentino de Ciencias Naturales, Nueva Serie. 18(1):1-7
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Abstract:

Competitive interactions between individuals from a single or different species can regulate population densities and individual growth. Two mussel species, Brachidontes rodriguezii and Perumytilus purpuratus coexist in the rocky intertidal zone of La Lobería, Río Negro Province, Argentina. The aim of this study was to analyse the effect of intra- and interspecific competition growth and mortality of both bivalve species. An experiment was conducted to evaluate the intra- and interspecific competition using asbestos cement plates of 10 x 10 cm varying mussel densities. The width of P. purpuratus showed a significant increase in presence of B. rodriguezii. There also was a non-significant trend toward decreasing B. rodriguezii size with increasing density of conspecifics and when coexisting with P. purpuratus. Mortality of B. rodriguezii and P. purpuratus did not differ significantly among treatments. Limited supply of P. purpuratus larvae or local tidal conditions that differentially affect each species could be leading to weak competition between both mussel species, thus allowing their coexistence.

Registro:

Documento: Artículo
Título:Competition between mussels at the rocky intertidal zone of La Lobería, Río Negro, Argentina
Autor:Arribas, L.P.; Bagur, M.; Soria, S.A.; Gutiérrez, J.L.; Gabriela Palomo, M.
Filiación:Museo Argentino de Ciencias Naturales 'Bernardino Rivadavia' (MACN-CONICET), Av. ángel Gallardo 470, Buenos Aires, Argentina
Facultad de Ciencias Exactas y Naturales and CONICET, Universidad Nacional de Mar del Plata, Dean Funes 3350, Mar del Plata, Argentina
Grupo de Investigación y Educación en Temas Ambientales (GrIETA), Mar del Plata, Argentina
Centro Nacional Patagónico (CENPAT-CONICET), Bv. Almirante Brown 2915, Puerto Madryn, Argentina
Palabras clave:Competition; Intertidal; Mussels; Rocky shore; Southwestern Atlantic
Año:2016
Volumen:18
Número:1
Página de inicio:1
Página de fin:7
Título revista:Revista del Museo Argentino de Ciencias Naturales, Nueva Serie
Título revista abreviado:Rev. Museo Argentino Cienc. Nat. Nuev Serie
ISSN:15145158
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15145158_v18_n1_p1_Arribas

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Citas:

---------- APA ----------
Arribas, L.P., Bagur, M., Soria, S.A., Gutiérrez, J.L. & Gabriela Palomo, M. (2016) . Competition between mussels at the rocky intertidal zone of La Lobería, Río Negro, Argentina. Revista del Museo Argentino de Ciencias Naturales, Nueva Serie, 18(1), 1-7.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15145158_v18_n1_p1_Arribas [ ]
---------- CHICAGO ----------
Arribas, L.P., Bagur, M., Soria, S.A., Gutiérrez, J.L., Gabriela Palomo, M. "Competition between mussels at the rocky intertidal zone of La Lobería, Río Negro, Argentina" . Revista del Museo Argentino de Ciencias Naturales, Nueva Serie 18, no. 1 (2016) : 1-7.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15145158_v18_n1_p1_Arribas [ ]
---------- MLA ----------
Arribas, L.P., Bagur, M., Soria, S.A., Gutiérrez, J.L., Gabriela Palomo, M. "Competition between mussels at the rocky intertidal zone of La Lobería, Río Negro, Argentina" . Revista del Museo Argentino de Ciencias Naturales, Nueva Serie, vol. 18, no. 1, 2016, pp. 1-7.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15145158_v18_n1_p1_Arribas [ ]
---------- VANCOUVER ----------
Arribas, L.P., Bagur, M., Soria, S.A., Gutiérrez, J.L., Gabriela Palomo, M. Competition between mussels at the rocky intertidal zone of La Lobería, Río Negro, Argentina. Rev. Museo Argentino Cienc. Nat. Nuev Serie. 2016;18(1):1-7.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15145158_v18_n1_p1_Arribas [ ]