Results 31 to 40 of about 70,116 (222)

Fragility of species: tensions between biologists and artisanal fishermen about marine conservation [PDF]

open access: yes, 2016
Este artículo analiza en forma interdisciplinaria las relaciones humano-animal de un grupo de pescadores artesanales de Argentina, cuyo oficio los lleva a capturar incidentalmente mamíferos y reptiles marinos amenazados.
Carman, Maria   +1 more
core   +2 more sources

Amazonian fish migration as a social–cultural–ecological process

open access: yesPeople and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.
Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy   +6 more
wiley   +1 more source

Una línea de referencia histórica acerca de la distribución espacial del machuelo (Opisthonema oglinum) en el área de afloramiento del mar Caribe de Colombia

open access: yesIntropica, 2019
A partir de las densidades de biomasa de peces pelágicos pequeños y los valores de temperatura y salinidad registrados en tres campañas acústicas efectuadas en el área norte del mar Caribe de Colombia durante el periodo 1997-1998, se llevó a cabo un ...
Luis M. Manjarrés-Martínez   +1 more
doaj   +1 more source

Study of the impact of the discharges of the Vila-Viçosa small hydroelectric development (Portugal) on the water quality and on the fish communities of the Ardena river [PDF]

open access: yes, 2004
A study of the Vila-Viçosa small hydroelectric development, situated on the Ardena river (hydrographical basin of the river Douro, Portugal) was carried out for one year, with the purpose of evaluating the existence of differences in the fish communities
Formigo, N., Jesus, T., Tavares, G. R.
core  

Vulnerability of tropical fish communities across depth in the central Indian Ocean

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Coral reefs and their fish communities below scuba diving depth (>30 m), in mesophotic coral ecosystems (MCEs) (∼30–150 m), in rariphotic (150–300 m), and in upper bathyal waters (300–500 m) are often underexplored, especially in the Indian Ocean.
Paris V. Stefanoudis   +12 more
wiley   +1 more source

Fish assemblages associated with Cymodocea nodosa and Caulerpa prolifera meadows in the shallow areas of the Mar Menor coastal lagoon [PDF]

open access: yes, 2007
The present study investigates several biological parameters of the fish assemblages, mainly juvenile fishes and adults of small sized species, associated with the seagrass Cymodocea nodosa and the macroalga Caulerpa prolifera in the shallow littoral ...
Oliva-Paterna, Francisco José   +2 more
core  

Threshold responses of floating meadow fish communities to floodplain forest cover in the lower Amazon River

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead   +6 more
wiley   +1 more source

Fish community structure on coral habitats with contrasting architecture in the Tropical Eastern Pacific

open access: yesRevista de Biología Tropical, 2014
La arquitectura del paisaje arrecifal, definida por la morfología de los corales dominantes, puede desempeñar un papel importante en la estructura y composición de las comunidades de peces al afectar la disponibilidad de nichos y recursos y modificar las
María del Mar Palacios   +1 more
doaj  

Report of the Inter-American Tropical Tuna Commission for the year 2008 [PDF]

open access: yes, 2010
ENGLISH: The Inter-American Tropical Tuna Commission (IATTC) operates under the authority and direction of a convention originally entered into by Costa Rica and the United States. The convention, which came into force in 1950, is open to adherence by

core  

Recovery mode: Marine protected areas enhance climate resilience of invertebrate species to marine heatwaves

open access: yesFunctional Ecology, Volume 39, Issue 8, Page 1879-1893, August 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Marine protected areas (MPAs) can promote population recovery from climate change impacts by reducing local stressors like fishing. However, with extreme climatic events such as marine heatwaves (MHWs) increasing in frequency and duration, it remains unclear whether ...
Carolina Olguín‐Jacobson   +12 more
wiley   +1 more source

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