Results 31 to 40 of about 237 (131)

Identifying priority areas for conservation to promote connectivity and mitigate the impacts of anthropogenic disturbance

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract As nations seek to expand protected area (PA) networks to cover 30% of land and seas by 2030 (30×30), there is an urgent need for systematic conservation planning and spatial prioritization that considers the broad range of ecological and socioeconomic factors influencing the persistence of biodiversity.
Edmond Sacre   +2 more
wiley   +1 more source

Larvas de anisakis physeteris y otros helmintos en Coryphaena hippurus "Perico" comercializados en el mercado pesquero de Ventanilla, Callao, Perú

open access: yesRevista Peruana de Biología, 2013
El objetivo de la investigación fue determinar la prevalencia e intensidad media de infección por larvas del nemátode Anisakis physeteris y otros helmintos según talla y sexo.
Rufino Cabrera   +5 more
doaj   +1 more source

FRECUENCIA DE LARVAS DIPHYLLOBOTHRIIDAE Y LARVAS ANISAKIDAE EN PECES MARINOS COMERCIALES DEL TERMINAL PESQUERO DE VENTANILLA-CALLAO.

open access: yesRevista de Investigaciones Veterinarias del Perú, 2014
Los peces pueden presentar larvas plerocercoides de Diphyllobothriidae y larvas infectivas de Anisakidae capaces de ocasionar infecciones a mamíferos marinos y al hombre, asimismo pueden albergar otras formas larvarias que parasitan mamíferos marinos y algunos mamíferos terrestres.
Llerena Z., Cielo   +2 more
openaire   +3 more sources

Conservation benefits of a large marine protected area network that spans multiple ecosystems

open access: yesConservation Biology, Volume 39, Issue 4, August 2025.
Abstract Marine protected areas (MPAs) are widely implemented tools for long‐term ocean conservation and resource management. Assessments of MPA performance have largely focused on specific ecosystems individually and have rarely evaluated performance across multiple ecosystems either in an individual MPA or across an MPA network.
Joshua G. Smith   +23 more
wiley   +1 more source

Primer registro del género Clunio (Diptera: Chironomidae) asociado a las comunidades coralinas de islas Marietas, México

open access: yesRevista Mexicana de Biodiversidad, 2015
Los quironómidos son dípteros comunes en los ecosistemas acuáticos, importantes consumidores de materiaorgánica particulada y parte de la dieta de peces, insectos y aves. La mayoría de sus larvas son dulceacuícolas, peroel género Clunio es exclusivamente
Rosa Carmen Sotelo-Casas   +2 more
doaj   +1 more source

Time and Concentration Effects of Amino Acid Supplements on Stress Responses in the Gilthead Seabream (Sparus aurata)

open access: yesAquaculture Research, Volume 2025, Issue 1, 2025.
It has been reported that phenylalanine (Phe) or tyrosine (Tyr) supplementations significantly affect fish stress and welfare biomarkers. The objective of this study was to determine the amount of Phe/Tyr in the diet and feeding time necessary to mitigate stress. Seabreams (Sparus aurata) were stocked at 5 kg m−3 in 500 L tanks.
Natalia Salamanca   +3 more
wiley   +1 more source

Evaluating the influence of marine protected areas on surf zone fish

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract Marine protected areas (MPAs) globally serve conservation and fisheries management goals, generating positive effects in some marine ecosystems. Surf zones and sandy beaches, critical ecotones bridging land and sea, play a pivotal role in the life cycles of numerous fish species and serve as prime areas for subsistence and recreational fishing.
M. L. Marraffini   +12 more
wiley   +1 more source

Hábitos alimentarios de la ictiofauna presente en el tramo bajo del río Gaira, Sierra Nevada de Santa Marta, Caribe Colombiano

open access: yesActualidades Biológicas, 2020
En la presente investigación se analizaron los hábitos alimentarios, la variación alimentaria y las relaciones tróficas de los peces presentes en el tramo bajo del río Gaira, Sierra Nevada de Santa Marta, Caribe Colombiano.
Carlos Blanco-Cervantes   +1 more
doaj   +1 more source

Meristic co‐evolution and genomic co‐localization of lateral line scales and vertebrae in Central American cichlid fishes

open access: yesEcology and Evolution, Volume 14, Issue 9, September 2024.
We dissect the co‐evolution and genetic architecture of lateral line scale counts and vertebrae numbers in Neotropical Heroine cichlids. Our phylogenetic comparative analyses recovered a positive correlation between these two traits. Furthermore, our qualitative traits locus (QTL) analyses identified significant genomic co‐localized associations for ...
Nicolas Ehemann   +3 more
wiley   +1 more source

Testing for concordance between predicted species richness, past prioritization, and marine protected area designations in the western Indian Ocean

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Scientific advances in environmental data coverage and machine learning algorithms have improved the ability to make large‐scale predictions where data are missing. These advances allowed us to develop a spatially resolved proxy for predicting numbers of tropical nearshore marine taxa.
Tim R. McClanahan   +10 more
wiley   +1 more source

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