Results 21 to 30 of about 28,660 (188)

Threats of illegal, unregulated, and unreported fishing to biodiversity and food security in the Republic of the Congo

Conservation Biology, Volume 35, Issue 5, Page 1463-1472, October 2021., 2021
Abstract Illegal, unregulated, and unreported (IUU) fishing poses a major threat to effective management of marine resources, affecting biodiversity and communities dependent on these coastal resources. Spatiotemporal patterns of industrial fisheries in developing countries are often poorly understood, and global efforts to describe spatial patterns of
Philip D. Doherty, Benoit C. Atsango, Gaston Ngassiki, Appolinaire Ngouembe, Nathalie Bréheret, Eva Chauvet, Brendan J. Godley, Lucie Machin, Baudelaire Dissondet Moundzoho, Richard J. Parnell, Kristian Metcalfe   +10 more
wiley   +1 more source

Diversidad de mariposas (Lepidoptera: Hesperioidea- Papilionoidea) en dos zonas del departamento del Vaupés, Colombia

Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales, 2021
En algunos lugares de Colombia aún hay vacíos en cuanto al conocimiento de la fauna, específicamente de la diversidad lepidopterológica, debido a su lejanía y acceso limitado, como los resguardos indígenas de la región amazónica.
Paola Díaz-Urbina, M. Gonzalo Andrade-C., Jesús Manuel Vásquez-Ramos   +2 more
doaj   +1 more source

El estudio de los recursos pesqueros en la Argentina de fines del siglo XIX

Revista Brasileira de História da Ciência, 2009
Este trabajo explora distintas iniciativas planteadas en torno al estudio de los recursos pesqueros del litoral atlántico en la Argentina de fines del siglo XIX.
Susana V. García
doaj   +1 more source

"El Niño 1997-98": su efecto sobre el ambiente y los recursos pesqueros en el Perú

Revista Peruana de Biología, 2014
Se presenta una reseña de los efectos del fenómeno "El Niño 1997-98" en los recursos pesqueros del ecosistema de afloramiento peruano, dando especial énfasis a los cambios en los patrones de distribución y abundancia de los recursos anchoveta, sardina y ...
Marco Espino
doaj   +1 more source

Perspectiva territorial de la pesca en la Costa Chica de Guerrero

Investigaciones Geográficas, 2010
Este trabajo examina la actividad pesquera desde un punto de vista territorial, en uno de los litorales más marginados del trópico mexicano: la Costa Chica de Guerrero.
Salvador Villerías Salinas, Álvaro Sánchez Crispín   +1 more
doaj   +3 more sources

Recursos pesqueros del lago de Cuitzeo, 2020

, 2021
Recursos pesqueros del lago de Cuitzeoa partir de dibujos de 13 especies acuáticas útiles en la región. Algunos dibujos fueron validados por pescadores. El póster se obtuvo después de varias sesiones con especialistas. Los autores son (authors): Yaayé Arellanes Cancino, Martina Medina Nava, Pablo G.
openaire   +1 more source

Improvements for better scaling of locally managed marine areas

Conservation Biology, Volume 39, Issue 5, October 2025.
Abstract To protect and restore ecosystems at the speed and scale required to meet current environmental challenges, a greater understanding of how conservation initiatives spread from existing to new adopters is required. According to the diffusion of innovation theory, positive adopter‐to‐peer communication is a powerful driver of innovation spread ...
Emily Lewis‐Brown, Hope Beatty, Katrina Davis, Ando Rabearisoa, Jeannot Ramiaramanana, Robert M. Ewers, Morena Mills   +6 more
wiley   +1 more source

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

Conservation 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, Cori Lopazanski, Christopher M. Free, Julien Brun, Clarissa Anderson, Mark H. Carr, Joachim Claudet, Jenifer E. Dugan, Jacob G. Eurich, Tessa B. Francis, David A. Gill, Scott L. Hamilton, Kristin Kaschner, David Mouillot, Peter T. Raimondi, Richard M. Starr, Shelby L. Ziegler, Daniel Malone, Michelle L. Marraffini, Avrey Parsons‐Field, Barbara Spiecker, Mallarie Yeager, Kerry J. Nickols, Jennifer E. Caselle   +23 more
wiley   +1 more source

Middle Pleistocene revelations: unravelling taphonomic processes in mammals including Mesotherium cristatum (Mesotheriidae, Notoungulata), Corralito Site, Córdoba Province, Argentina

Palaeontology, Volume 68, Issue 4, July/August 2025.
Abstract Taphonomic studies of Cenozoic mammals are scarce. We report a study of the taphonomy of the Corralito site (Middle Pleistocene to Holocene), Córdoba Province, Argentina, which documents the last population of the South American native ungulate typotherid Mesotherium cristatum. We discovered two specimens of M.
Marcos Fernández‐Monescillo, Eugenia Romero‐Lebrón, María D. Pesquero, Augusto Haro, Pablo E. Rodríguez, Jerónimo Krapovickas, Adan A. Tauber   +6 more
wiley   +1 more source

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

, 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

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