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https://repositorio.inpa.gov.br/handle/1/19641| Title: | Studies on two migratory fish from lower Tocantins river before closure of Tucurui dam). |
| Other Titles: | Estudos sobre dois peixes migratorios do baixo Tocantins, antes do fechamento da barragem de Tucurui. |
| Authors: | Carvalho, J. L. de Merona, Bernard de |
| Keywords: | Hypophthalmus Marginatus Prochilodus Nigricans Tocantins River Hypophthalmus Prochilodus Nigricans |
| Issue Date: | 1986 |
| metadata.dc.publisher.journal: | Amazoniana |
| metadata.dc.relation.ispartof: | Volume 9, Número 4, Pags. 595-607 |
| Abstract: | In the lower Tocantins, Amazonian Brazil, 2 species of migratory fish dominate the captures: Hypophthalmus marginatus and Prochilodus nigricans. These two species were studied before the damming of this river by the Tucurui hydroelectric dam. A simple pattern of migration can be recognized: an upstream movement of immatures and adults in the upper part of the distribution area, and then the reverse or downstream movement of larvae and adults in a dispersion phase. -from English summary |
| Appears in Collections: | Artigos |
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