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dc.contributor.authorPáez Rosas, Diego Rodolfo-
dc.date.accessioned2017-12-04T22:11:17Z-
dc.date.available2017-12-04T22:11:17Z-
dc.date.issued2013-12-28-
dc.identifier.citationPáez Rosas, Diego Rodolfo; et al. (2013). Flexibility in the Foraging Strategies of the Galapagos Sea Lion Inferred from a Multiple Approach Analysis. Springer, Cham. pp. 71-80es_ES
dc.identifier.isbn978-3-319-02769-2-
dc.identifier.urihttp://repositorio.educacionsuperior.gob.ec/handle/28000/5083-
dc.description.abstractStudies concerning the foraging behavior of the endangered Galapagos sea lion (Zalophus wollebaeki) are essential to understand long-term conservation challenges and predict population fluctuations. This study provides a comparative analysis of variables related to the foraging habits and trophic niche flexibility of Z. wollebaeki. Complementary stable isotopes and remote sensors were used to measure space-time variables concerning Z. wollebaeki foraging habits among populations in the Galapagos Archipelago. In spatial terms, isotopic values (n = 321) showed differences regarding foraging grounds (δ13C: p = 0.015). These results also show test subjects maintained equilibrium in the trophic level of their diet (δ15N: p = 0.152). The results of this study confirm the evolutionary behavior of Z. wollebaeki has resulted in a high level of flexibility in foraging habits. This adaptability affords a higher advantage for survival in the Galapagos: a confined ecosystem with limited resources.es_ES
dc.description.urihttps://link.springer.com/chapter/10.1007%2F978-3-319-02769-2_4es_ES
dc.format.extentpp. 71-80es_ES
dc.language.isoenges_ES
dc.publisherCham : Springeres_ES
dc.relation.ispartofseriesDOI;https://doi.org/10.1007/978-3-319-02769-2_4-
dc.rightsrestrictedAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/es_ES
dc.subjectFLEXIBILITYes_ES
dc.subjectGALAPAGOSes_ES
dc.subjectSTRATEGIESes_ES
dc.subjectINFERREDes_ES
dc.titleThe Foraging Strategies of the Galapagos Sea Lion Inferred from a Multiple Approach Analysises_ES
dc.typebookPartes_ES
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