Regional divergence in the skull morphometry of adult male Galapagos sea lion

The skull often reveals adaptation to ecological and environmental influences. Food availability affects the somatic growth of otariids, and population abundance can influence male intrasexual competition. We hypothesized there would be regional differences between Galapagos sea lion (GSL, Zalophus...

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Veröffentlicht in:	Journal of mammalogy 2022-09, Vol.103 (4), p.878-890
Hauptverfasser:	Izurieta-Benitez, Salomé, Riofrío-Lazo, Marjorie, Torres, Jorge, Jimenez-Uzcategui, Gustavo, Urquía, Diego O., Páez-Rosas, Diego
Format:	Artikel
Sprache:	eng
Schlagworte:	agonistic behavior competencia intrasexual comportamiento antagónico Galapagos sea lion intrasexual competition lobo marino de Galápagos marine productivity medidas craneales productividad marina skull measures
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