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Reproduction of the blue-footed booby predicts commercial fish abundance in the eastern tropical Pacific
Author(s) -
Juan Meraz,
Sergio Ancona,
Cristina Rodríguez,
Hugh Drummond
Publication year - 2013
Publication title -
ices journal of marine science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 117
eISSN - 1095-9289
pISSN - 1054-3139
DOI - 10.1093/icesjms/fst076
Subject(s) - abundance (ecology) , reproduction , fish <actinopterygii> , geography , fishery , predation , biology , ecology
To establish whether reproduction in a colony of the blue-footed booby in the eastern tropical Pacific predicts local abundance of prey fish several months later, 13 years of data were analysed. Eight reproductive variables assessed during the period of January –May, grouped in two factors, were related to commercial catches in the surrounding 6600 km 2 area during the following June –December. The first factor

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