Results 111 to 120 of about 619 (125)
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Ecology of Freshwater Fish
ABSTRACTNest defence is one component of parental investment by which individuals can increase the survival of their offspring. Aggressive behaviours and the time spent protecting nests are determining factors in the reproductive success of cichlid species. The Mexican mojarra is the only cichlid native to the Balsas River Basin in Mexico.
Marco Franco, Elsah Arce
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ABSTRACTNest defence is one component of parental investment by which individuals can increase the survival of their offspring. Aggressive behaviours and the time spent protecting nests are determining factors in the reproductive success of cichlid species. The Mexican mojarra is the only cichlid native to the Balsas River Basin in Mexico.
Marco Franco, Elsah Arce
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Lead has different impacts on behavior of the native Mexican mojarra and invasive convict cichlid
Hydrobiologia, 2023Hugo F. Olivares-Rubio +4 more
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Female preference for dominant males in the
AbstractIt is widely assumed that female preference and male competition operate simultaneously during sexual selection. Dominance is likely an honest indicator of male quality, and females can identify and choose the dominant male to reproduce with individuals with greater competitive abilities, thus improving the quality and competitiveness of their ...
Yuritzi Castillo, Elsah Arce
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Journal of Ichthyology, 2014
Given that it has been shown that urohyal bones can be used to identify gerreid fish to the species level, predictive regression equations between urohyal size and fish standard length and weight of thirteen species of Gerreidae living along the coasts of Mexico, were calculated.
J. G. Chollet-Villalpando +2 more
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Given that it has been shown that urohyal bones can be used to identify gerreid fish to the species level, predictive regression equations between urohyal size and fish standard length and weight of thirteen species of Gerreidae living along the coasts of Mexico, were calculated.
J. G. Chollet-Villalpando +2 more
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Journal of Applied Ichthyology, 2005
Instituto de Ciencias del Mar y Limnologi´a, Universidad Nacional Auto´noma de Me´xico, Me´xico, D.F., Me´xicoSummarySpatial, seasonal and diel distribution patterns were analysedover a 2-year period for Diapterus auratus and Eucinostomusmelanopterus in Pueblo Viejo lagoon, a tropical coastal lagoonin Veracruz, Mexico.
M. Castillo-Rivera +3 more
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Instituto de Ciencias del Mar y Limnologi´a, Universidad Nacional Auto´noma de Me´xico, Me´xico, D.F., Me´xicoSummarySpatial, seasonal and diel distribution patterns were analysedover a 2-year period for Diapterus auratus and Eucinostomusmelanopterus in Pueblo Viejo lagoon, a tropical coastal lagoonin Veracruz, Mexico.
M. Castillo-Rivera +3 more
openaire +1 more source