@article {7103,
	title = {Shedding light on the migratory patterns of the Amazonian goliath catfish, Brachyplatystoma platynemum, using otolith 87Sr/86Sr analyses},
	journal = {Aquatic Conservation: Marine and Freshwater Ecosystems},
	volume = {29},
	year = {2019},
	pages = {397{\textendash}408},
	doi = {doi.org/10.1002/aqc.3046},
	url = {https://onlinelibrary.wiley.com/doi/full/10.1002/aqc.3046},
	author = {Hauser, Marilia and Doria, Carolina RC and Santos, Roberto V and Garc{\'\i}a-Vasquez, Aurea and Marc Pouilly and Pecheyran, Christophe and Ponzevera, Emmanuel and Torrente-Vilara, Gislene and B{\'e}rail, Sylvain and Panfili, Jacques and others}
}
@article {3326,
	title = {Geographical origin of Amazonian freshwater fishes fingerprinted by $^{8}$$^{7}$Sr/$^{8}$$^{6}$Sr ratios on fish otoliths and scales.},
	journal = {Environ Sci Technol},
	volume = {48},
	year = {2014},
	month = {2014 Aug 19},
	pages = {8980-7},
	abstract = {<p>Calcified structures such as otoliths and scales grow continuously throughout the lifetime of fishes. The geochemical variations present in these biogenic structures are particularly relevant for studying fish migration and origin. In order to investigate the potential of the (87)Sr/(86)Sr ratio as a precise biogeochemical tag in Amazonian fishes, we compared this ratio between the water and fish otoliths and scales of two commercial fish species, Hoplias malabaricus and Schizodon fasciatus, from three major drainage basins of the Amazon: the Madeira, Solim{\~o}es, and Tapaj{\'o}s rivers, displaying contrasted (87)Sr/(86)Sr ratios. A comparison of the (87)Sr/(86)Sr ratios between the otoliths and scales of the same individuals revealed similar values and were very close to the Sr isotopic composition of the local river where they were captured. This indicates, first, the absence of Sr isotopic fractionation during biological uptake and incorporation into calcified structures and, second, that scales may represent an interesting nonlethal alternative for (87)Sr/(86)Sr ratio measurements in comparison to otoliths. Considering the wide range of (87)Sr/(86)Sr variations that exist across Amazonian rivers, we used variations of (87)Sr/(86)Sr to discriminate fish origin at the basin level, as well as at the sub-basin level between the river and savannah lakes of the Beni River (Madeira basin).</p>},
	issn = {1520-5851},
	doi = {10.1021/es500071w},
	author = {Marc Pouilly and Point, David and Sondag, Francis and Henry, Manuel and Santos, Roberto V}
}
