Results 31 to 40 of about 3,436 (184)
Revista TransVersos, 2019 O objetivo do texto é apresentar notas preliminares de registros e reflexões feitos a partir da experiência do autor em sua primeira viagem ao Namibe, Sul de Angola. A viagem inseriu-se no esforço coletivo de abertura de uma nova frente de pesquisa pelo grupo de pesquisa em Desenvolvimento, Cooperação e Cultura, do Programa de Pós-Graduação em ...
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International Review of Hydrobiology, Volume 111, Issue 2, December 2026.ABSTRACT This study investigated the effects of season and environmental disturbances on fish communities in neotropical rivers of the Sorocaba basin, a Sub‐Basin of the Paraná River in Southeast Brazil, based on sampling 1196 individuals from 49 species, including two non‐native and one threatened with extinction.
Natalia S. Alves +2 more
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Boletim do Instituto de Pesca, 2018 No período de maio de 2003 a abril de 2004 foram monitoradas as mudanças espaciais da estrutura da ictiofauna demersal da Baía dos Pinheiros, Paraná, através de três arrastos de fundo realizados mensalmente em quatro áreas ao longo de uma radial ...
Roberto Schwarz Jr. +5 more
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Vestígios - Revista Latino-Americana de Arqueologia Histórica, 2023 Among archeology and heritage researchers, there are numerous readings on how to engage communities and the goods studied to promote effective protection and significance of the site. In particular, in the field of built heritage, there is an argumentative line that defends the premise that “what is occupied is more preserved”, suggesting that the ...
Luana Cristina da Silva Campos +4 more
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Ecology of Freshwater Fish, Volume 35, Issue 4, October 2026.ABSTRACT The structure of stream networks naturally fragments freshwater habitats, but this complexity is increasingly intensified by dams and reservoirs. How anthropogenic fragmentation interacts with natural isolation gradients to affect fish populations remains poorly understood.
Ana Carolina Daldegan +12 more
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Boletim do Instituto de Pesca, 2018 A corvina Micropogonias furnieri é um dos recursos pesqueiros mais importantes das pescarias artesanais costeiras do Sudeste do Brasil. Entretanto, a legislação pesqueira é incipiente no que diz respeito í regulamentação da pesca desta espécie ...
Rosa da Silva SANTOS +3 more
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Estudos Universitários, 2022 Texto do gênero conto que relata a história de um econtro definitivo entre um sujeito anônimo de hábitos burgueses com a Verdade.
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Ecology and Evolution, Volume 16, Issue 8, August 2026.We present evidence suggesting that the Abrolhos Bank functions as key habitat for early life stages of Sphyrna mokarran. Kernel density estimation revealed spatially structured aggregations, with neonates and young‐of‐the‐year concentrated in shallow reef‐associated areas. Temporal variation in catch per unit effort (CPUE) indicated recruitment pulses
Jones Santander‐Neto +5 more
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Global patterns and processes of establishment risk by non‐indigenous marine fish
Journal of Applied Ecology, Volume 63, Issue 8, August 2026.Niche overlap may be critical to consider, even in areas that appear environmentally unsuitable or poorly connected for NIS. Preserving the intrinsic biotic resistance posed by native species can improve the effectiveness of targeted conservation measures.
Antoni Vivó‐Pons +5 more
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Journal of Fish Biology, Volume 109, Issue 1, Page 102-110, July 2026.Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira +4 more
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