Results 1 to 10 of about 778,865 (158)
Key drivers of at‐vessel mortality in demersal sharks [PDF]
Abstract Chondrichthyans are highly vulnerable to fisheries overexploitation, and postcapture mortality poses a significant threat to most species. Global bycatch mitigation guidelines recommend adopting hierarchical decision‐making approaches tailored to species‐specific vulnerabilities and socioeconomic and regulatory contexts.
David Ruiz‐García +3 more
wiley +2 more sources
A multiscale seasonal examination of the risk of harm to seabirds from vessels based on co‐occurrence in Alaskan waters [PDF]
Abstract Alaska's seascape supports globally significant seabird populations, including vulnerable and threatened species, and hosts economically important commercial fisheries and marine transportation corridors. Seasonal patterns of seabird movements and vessel traffic create a complex landscape of risk, defined as high levels of co‐occurrence ...
Kelly Kapsar +2 more
wiley +2 more sources
Degradación por corrosión de un muelle del pacífico mexicano
Se evaluó el estado estructural y el daño por corrosión del muelle Manzanillo en el Estado de Colima, México. Se realizaron ensayes qúmicos, mecánicos, electroqúmicos y de carga a las tres Bandas que componen el Muelle. La losa de la Banda B presentó la
Angélica Del Valle +3 more
doaj +10 more sources
Background – Hymenoptera envenomation with honey bee (Apis mellifera) and paper wasp (Polistes spp.) may cause life‐threatening anaphylaxis in dogs. In human patients, clinical history, intradermal testing (IDT) and measurement of allergen‐specific serological immunoglobulin (Ig)E (sIgE) are used to support a diagnosis of Hymenoptera venom ...
Hilary H. Chan +3 more
wiley +1 more source
Abstract Marine protected areas (MPAs) are key tools in addressing the global decline of sharks and rays, and marine parks and shark sanctuaries of various configurations have been established to conserve shark populations. However, assessments of their efficacy are compromised by inconsistent terminology, lack of standardized approaches to assess how ...
Andrew Chin +8 more
wiley +1 more source
Determining the non‐breeding distribution and activity patterns of migratory animals is essential to understand the trade‐offs across breeding, moulting and migratory periods and to evaluate the differential levels of exposure of these animals to threats throughout the year.
Teresa Militão +3 more
wiley +1 more source
Assessing the extinction risk of insular, understudied marine species
Abstract Hydrothermal vents are rare deep‐sea oases that house faunal assemblages with a similar density of life as coral reefs. Only approximately 600 of these hotspots are known worldwide, most only one‐third of a football field in size. With advancing development of the deep‐sea mining industry, there is an urgent need to protect these unique ...
Elin A. Thomas +5 more
wiley +1 more source
La producción de sal marina en México utiliza sistemas tradicionales para el llenado, tratamiento de la salmuera y almacenamiento. El acceso a la red de distribución eléctrica generalmente no está disponible debido a la salinidad del suelo. En la Laguna
Jorge Armando Ojeda Sánchez +4 more
doaj +1 more source
El vertido de efluentes domésticos e industriales a los océanos es una de las principales formas de contaminación marina. El impacto de estos efluentes sobre el medio marino se puede estudiar a través de las respuestas a distintos niveles de ...
Manuela Ortells Privitera +2 more
doaj +1 more source
La investigación sobre los ejércitos federales de Colombia dirigida por Juan Alberto Rueda, comprende una compilación de nueve capítulos escritos por ocho autores diferentes que muestran el proceso de construcción de la fuerza pública durante el periodo ...
Luis Miguel Pardo Bueno
doaj +1 more source

