Argentina 6 feeding ground 6 foraging behavior 6 Atlantic Ocean 4 Aves 4 Endangered species 4 South America 4 genetic differentiation 4 mitochondrial DNA 4 population structure 4 turtle 4 Ascension Island 2 Atlantic Ocean (South) 2 Atlantic Ocean (West) 2 Bacillariophyta 2 Chelonia mydas 2 Cheloniidae 2 Conservation 2 Dermochelys coriacea 2 Distribution 2 Feeding ground 2 Feeding grounds 2 Foraging behavior 2 Genetic diversity 2 Jujuy 2 Migrations 2 Mitochondrial DNA 2 Mixed-species and single-species flocks 2 Patagonia 2 Phalacrocoracidae 2