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Fig. 3 | BMC Ecology

Fig. 3

From: Compound-specific stable isotope analyses in Falkland Islands seabirds reveal seasonal changes in trophic positions

Fig. 3

Trophic positions calculated from CSIA-AA of Thin-billed prion feather samples grown during the breeding season (induced feathers) and the non-breeding season (moult). Bulk carbon stable isotope values were used to distinguish polar and temperate moulting grounds (polar for δ13C < − 21‰). Black lines represent individuals migrating to Polar waters while blue lines represent individuals migrating to the Patagonian Shelf or areas influenced by the Brazilian Current

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BMC Ecology

ISSN: 1472-6785

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