Results 51 to 60 of about 19,040 (217)

Adaptability of Governance Structures and Processes for Sustainable Livestock in Jalisco, Mexico

open access: yesReview of Policy Research, Volume 43, Issue 2, March 2026.
ABSTRACT Global increases in meat production have intensified interest in alternative livestock systems that can address environmental, social, and economic challenges. Transitioning toward sustainable livestock (SL) systems requires adaptive governance arrangements that integrate local knowledge into broader policy design.
Jovanka Špirić
wiley   +1 more source

Composición y estructura vegetal de fragmentos de bosque seco tropical en paisajes de ganadería extensiva bajo manejo silvopastoril y convencional en Córdoba, Colombia

open access: yesCaldasia, 2019
La ganadería extensiva ha afectado significativamente la biodiversidad y conservación del bosque seco tropical (bs-T), hoy considerado el ecosistema más amenazado en las tierras bajas tropicales. Se analizó la composición florística, riqueza y estructura
Jesús Ballesteros-Correa   +2 more
doaj   +1 more source

Emergence, spread, and impact of high‐pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Thijs Kuiken   +9 more
wiley   +1 more source

Compresion y analisis de imagenes por medio de algoritmos para la ganaderia de precision

open access: yes, 2021
The problem that we want to solve in this project of the subject of Data Structures and Algorithms, is to decipher some images, which have in them animals, being more specific, bovine animals; in which it is necessary to identify if the animal is healthy, that is to say, if it is in good conditions to be taken into account in the process of selection ...
Tapias, David Agudelo   +1 more
openaire   +2 more sources

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

Ganadería, campesinado y producción de granos básicos: competencias por el uso de la tierra en México

open access: yesRevista Mexicana de Ciencias Políticas y Sociales, 2019
Consideramos a la ganadería vacuna como una forma específica de apropiación del espacio rural productivo, tratando de esclarecer las determinantes externas e internas de su reciente expansión, especialmente en las áreas tropicales, y sus contradicciones ...
Luis Ma. Fernández   +1 more
doaj   +1 more source

Mapping Mediterranean bentho‐demersal communities to better inform marine conservation

open access: yesConservation Science and Practice, Volume 8, Issue 2, February 2026.
Marine protected areas are one of the most common conservation tools being implemented worldwide to reach conservation targets, but their implementation does not usually take the heterogeneous distribution of bentho‐demersal communities into account.
Miguel López   +4 more
wiley   +1 more source

La agricultura de Yucatan y su contexto economico [PDF]

open access: yes, 1986
Cette étude a été réalisée au Centre régional universitaire de la péninsule de Yucatan dans le cadre d'un échange entre l'Université autonome de Chapingo et l'Institut national agronomique Paris-Grignon.
Giraudeau, Isabelle, Sibelet, Nicole
core  

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