Molecular identification of sharks from the genus Sphyrna (Elasmobranchii: Chondrichthyes) in Maranhão Coast (Brazil)

Autor: C. F. L. Sodré, W. Macedo, L. M. Feitosa, N. S. M. Sousa, R. N. F. Carvalho-Neta, L. F. Carvalho Costa, J. L. S. Nunes, L. Tchaicka

Publikováno v: Brazilian Journal of Biology, Vol 84 (2024)

Abstract Sharks of the genus Sphyrna are under intense exploitation globally. In Brazil’s northern coast, this genus represents a high proportion of fisheries landings and comprises four species. However, due to difficulty of specific identificatio

Externí odkaz: https://doaj.org/article/94c2a709d95a41be88ce4898dccd3afe

Histological biomarkers and biometric data on trahira Hoplias malabaricus (Pisces, Characiformes, Erythrinidae): a bioindicator species in the Mearim river, Brazilian Amazon

Autor: L. C. Freitas, J. L. C. Silva, D. B. Pinheiro-Sousa, D. M. S. Santos, L. A. Benjamin, S. R. S. Oliveira, L. C. G. A. I. Moreno, R. N. F. Carvalho-Neta

Publikováno v: Brazilian Journal of Biology, Vol 82 (2022)

Abstract The objective of this study was to evaluate the levels of environmental contamination in a protected area in the Brazilian Amazon. For this, two areas were chosen along the Mearim River: the reference area (A1) and the potentially contaminat

Externí odkaz: https://doaj.org/article/07076e448099459eaec8ead02db9aebd

Aquatic pollutants are associated with reproductive alterations and genotoxicity in estuarine fish (Sciades herzbergii - Bloch, 1794) from the Amazon Equatorial Coast

Autor: K. S. Noleto, D. C. S. Mendes, I. F. S. Carvalho, D. L. S. Ribeiro, D. M. S. Santos, A. P. M. Ferreira, A. L. B. Marques, R. N. F. Carvalho Neta, L. Tchaicka, J. R. S. Torres Júnior

Publikováno v: Brazilian Journal of Biology, Volume: 82, Article number: e267996, Published: 19 DEC 2022

Estuaries are constantly subject to continuous environmental impacts of human activities, such as fisheries, port or industry, and domestic sewage, with fish being one of the most affected aquatic animals, reflecting the impacts directly on their bod

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56278c52dc1871dbee6333d2f15d4ad4
https://pubmed.ncbi.nlm.nih.gov/36541982

Biomarcadores histológicos e dados biométricos da traíra Hoplias malabaricus (Pisces, Characiformes, Erythrinidae): uma espécie bioindicadora no rio Mearim, Amazônia Brasileira

Autor: L. C. Freitas, J. L. C. Silva, D. B. Pinheiro-Sousa, D. M. S. Santos, L. A. Benjamin, S. R. S. Oliveira, L. C. G. A. I. Moreno, R. N. F. Carvalho-Neta

Publikováno v: Brazilian Journal of Biology v.82 2022
Brazilian Journal of Biology
Instituto Internacional de Ecologia (IIE)
instacron:IIE
Brazilian Journal of Biology, Volume: 82, Article number: e263047, Published: 01 AUG 2022

The objective of this study was to evaluate the levels of environmental contamination in a protected area in the Brazilian Amazon. For this, two areas were chosen along the Mearim River: the reference area (A1) and the potentially contaminated area (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7909de5fe62e3f431f01e5f9a05a0afe
https://doi.org/10.1590/1519-6984.263047

First sexual maturity and type of spawning of the fish Conodon nobilis (Linnaeus, 1758) from the Amazon coast – Brazil

Autor: K. B. N. Queirós, N. B. Santos-Espínola, E. B. Ribeiro, R. N. F. Carvalho Neta, Z. S. Almeida, A. P. Costa

Publikováno v: Brazilian Journal of Biology, Vol 84 (2024)

Abstract The study of reproductive biology is an important tool in identifying protective measures to preserve fish stocks, providing essential data for a reliable management system that ensures a balance between the environment and the economy. This

Externí odkaz: https://doaj.org/article/dcce60a4305b4a7bb3cdbf90cc72d058