Results 21 to 30 of about 4,376 (156)

Tudor England and Stewart Scotland Through Spanish Eyes: A Complete Transcription and Translation of Pedro de Ayala's Letter of 1498 to King Ferdinand of Castile and Queen Isabella of Aragon

open access: yesRenaissance Studies, EarlyView.
Abstract Pedro de Ayala served as a diplomat for King Ferdinand II of Aragon and Queen Isabella I of Castile at the courts of Henry VII, King of England, and James IV, King of Scots. In July 1498, he wrote a letter, partly in cipher, to report to his king and queen on such matters as Spain's interests in international diplomacy; the characters and ...
Adrian William Jaime   +2 more
wiley   +1 more source

Biología pesquera de la langosta Panulirus gracilis en Playa Lagarto, Guanacaste, Costa Rica

open access: yesRevista de Biología Tropical, 2011
Los parámetros biológicos y pesqueros analizados se fundamentaron en una muestra de 843 langostas provenientes de la actividad pesquera realizada en Playa Lagarto entre noviembre del 2007 y octubre del 2008.
Helven Naranjo Madrigal
doaj   +2 more sources

Reproductive biology of common snook Centropomus undecimalis (Perciformes: Centropomidae) in two tropical habitats

open access: yesRevista de Biología Tropical, 2011
In Southeastern Mexico, Centropomus undecimalis is an important fish species of sport and commercial fisheries for coastal and riverine communities. Fisheries along rivers and coasts depend on migratory habits of this species, and these movements are ...
Martha A. Perera-García   +4 more
doaj   +2 more sources

Vulnerability to Global Environmental Change? Isotopic Inference of a Resident Population of Common Bottlenose Dolphins, Tursiops truncatus, in a Coastal Lagoon in the Southern Gulf of Mexico

open access: yesMarine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Through the isotopic composition of 211 samples of six different tissues (muscle, liver, heart, kidney, spleen, and lung) obtained from 51 Tursiops truncatus strandings over nearly a decade (2013–2022), this study evaluated the impact of environmental variations on a resident population in a coastal lagoon in the southern Gulf of Mexico ...
Karem Leonela Naranjo‐Ruiz   +3 more
wiley   +1 more source

Efficacy of an Online Weight Loss Program for Mexican Adults: Findings From a Randomized Controlled Trial

open access: yesObesity Science &Practice, Volume 12, Issue 3, June 2026.
ABSTRACT Background Obesity is a major public health crisis in Mexico. With internet usage rapidly increasing, digital health interventions present a clear opportunity for treating obesity. This study addressed a key gap in research by evaluating a web‐based Intensive Lifestyle Modification intervention adapted from the Diabetes Prevention Program for ...
Alma Lorena Ruelas Yanes   +7 more
wiley   +1 more source

Strengthening community‐based fisheries monitoring programs with Indigenous perspectives

open access: yesConservation Biology, Volume 40, Issue 2, April 2026.
Abstract Community‐based monitoring (CBM) programs are increasingly recognized as essential for adaptive environmental stewardship. Yet, the CBM literature often highlights successful cases and privileges evaluations by external experts over those of community members themselves.
Kanwaljeet Dewan   +2 more
wiley   +1 more source

Nutrient and light availability control food webs and fish larvae in the Peruvian upwelling system

open access: yesLimnology and Oceanography, Volume 71, Issue 3, March 2026.
Abstract Upwelling ecosystems sustain some of the world's most productive fisheries by supplying deep‐water nutrients to the sunlit ocean surface. Yet, how spatiotemporal variability in nutrient‐upwelling and light availability regulates trophic transfer to fish remains poorly understood. We investigated these dynamics in a 36‐d mesocosm experiment off
Silvan Urs Goldenberg   +9 more
wiley   +1 more source

Bases de una pesquería olvidada: La pesquería con arpón de peces picudos (Xiphiidae e Istiophoridae) en El Ñuro, Perú

open access: yes, 2020
La pesca con arpón es un método ancestral de alta selectividad, desplazado en los últimos años por el uso de aparejos mecanizados que han logrado maximizar las capturas.
Pazos Niño de Guzmán, Andrea Alexandra
core   +1 more source

Manuel Gilberto Samamé Linares

open access: yesRevista Peruana de Biología, 2013
El 29 de febrero de 2004, falleció el Doctor Manuel Samamé. Profesor del Departamento Académico de Hidrobiología y Pesquería de nuestra Facultad. Obtuvo el grado de Doctor en Ciencias Biológicas en 1974, fue uno de los promotores de la creación del ...
Leonardo Romero
doaj   +1 more source

Key drivers of at‐vessel mortality in demersal sharks

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
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   +1 more source

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