Results 41 to 50 of about 10,635 (106)
Desembarque de peixes da pesca artesanal na Barra do Rio, Tijucas – SC, Brasil
Biotemas, 2013 Com o objetivo de caracterizar e comparar os diferentes aspectos quantitativos e qualitativos da pesca artesanal, foram analisados os desembarques pesqueiros da comunidade de pescadores artesanais da Barra do Rio, em Tijucas-SC, de setembro de 2010 a ...
Daniel Ganzarolli Martins +2 more
doaj +1 more source
How Far Upstream: A Review of Estuary-Fresh Water Fish Movements in a Large Neotropical Basin
Frontiers in Marine Science, 2019 The present study comprises the first systematic analysis of the limits of upstream movement by some fish species that use the estuarine area of the Patos Lagoon basin in southern Brazil.
Nelson Ferreira Fontoura +5 more
doaj +1 more source
Antagonistic Rewiring and Turnover Patterns in a Neotropical Fish–Parasite Metanetwork
Freshwater Biology, Volume 70, Issue 7, July 2025.ABSTRACT Integrating beta‐diversity and network analyses is an emerging approach for understanding the spatial structure of species communities. For instance, although the presence of hosts affects parasite species distribution, environmental factors can either restrict or promote the occurrence of certain parasite species by changing the abundance of ...
Ana Paula Lula Costa +2 more
wiley +1 more source
Assessing Fish Community Structure and Diversity Across Environmental Gradients in a Tropical Bay
Marine Ecology, Volume 46, Issue 2, March 2025.ABSTRACT Understanding the relationship between species distribution and the environment across spatial gradients is crucial for biodiversity evaluation. We surveyed fish populations in a tropical bay, covering a spatial gradient from the outer zone with favorable marine conditions to the inner zone affected by human activities.
Leonardo Almeida Freitas +1 more
wiley +1 more source
Genidens barbus (Lacepéde 1803) [PDF]
, 2010 Nombre vulgar: bagre, bagre de mar, bagre negro, mimoso, mochuelo. El mimoso es el único representante de los bagres marinos que habita las aguas de nuestro pais. Se lo encuentra en la costa Atlántica de América del Sur desde el Rio de la Plata hasta el Este de Brasil (Liotta, 2006).
Nadalin, Diego O., López, Hugo Luis
openaire +1 more source
Plasma ion levels of freshwater and marine/estuarine teleosts from Southern Brazil
Neotropical IchthyologyThe purpose of this study was to investigate Na+, Cl-, K+, Ca2+, and Mg2+ levels in the plasma of freshwater and marine/estuarine teleosts collected at different salinities (0 to 34) from the estuarine and freshwater portions of the São Gonçalo channel ...
Alexssandro Geferson Becker +6 more
doaj +1 more source
Chave para identificação das espécies de bagres marinhos (Siluriformes, Ariidae) da costa brasileira
Boletim do Instituto de Pesca, 2018 A identificação das espécies de bagres marinhos da família Ariidae é problemática devido í presença de poucas características externas que permitam uma diagnose segura da espécie.
Alexandre P. Marceniuk
doaj
, 2011 Published as part of The, Stefan Koerber, 2011, List of Freshwater Fishes from Argentina - Update 12., pp.
openaire +1 more source
Diagnóstico ambiental do estuário do rio Tramandaí, litoral norte do Rio Grande do Sul, Brasil
, 2021 A finalidade deste trabalho foi desenvolver um diagnostico ambiental dos atores sociais e da fauna de vertebrados do estuario do rio Tramandai, Rio Grande do Sul, Brasil.
Y. R. Camargo +11 more
semanticscholar +1 more source