Arapaima gigas stocks have declined drastically in the lower Tocantins River in the Amazon Microregion.

Autor: Macedo DB; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil.; Federal University of Pará, Institute of Biological Sciences, Augusto Corrêa Street, nº 01, Guamá, 66075-110 Belém, PA, Brazil., Viana JS; Federal Rural University of the Amazon, Tropical Aquaculture Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil., Coelho HJP; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil., Costa CVC; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil., Costa DGBD; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil., Santos ÁDD; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil., Correa RMS; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil., Ramos RTJ; Federal University of Pará, Institute of Biological Sciences, Augusto Corrêa Street, nº 01, Guamá, 66075-110 Belém, PA, Brazil., Rodrigues MDN; Federal Rural University of the Amazon, Applied Genetics Laboratory, Socio-environmental and Water Resources Institute, 2501 Tancredo Neves Avenue, Terra Firme, 66077-830 Belém, PA, Brazil.

Publikováno v: Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2024 Jun 17; Vol. 96 (3), pp. e20231343. Date of Electronic Publication: 2024 Jun 17 (Print Publication: 2024).