Results 21 to 30 of about 752 (117)

Eficiencia productiva en cerdos de levante alimentados con materias primas alternativas de países tropicales: meta-análisis

open access: yesIntropica, 2022
Se comparó la eficiencia productiva de concentrados comerciales con materias primas alternativas de países tropicales en cerdos de levante.  Para la recolección de los datos se buscó información en artículos científicos indexados en la Red de Revistas ...
Janeth Agudelo Quintero   +1 more
doaj  

Longitudinal Surveillance of Influenza A Virus Exposure in Wild Boars (Sus scrofa) in Spain (2015–2023): Serologic and Virologic Evidence of Subtype Infections and H5N1 Spillover Risk

open access: yesZoonoses and Public Health, EarlyView.
ABSTRACT Introduction Influenza A viruses (IAVs) are responsible for respiratory infections in a wide range of species, including birds, swine and humans. The role of wild boar (Sus scrofa) in IAV epidemiology remains underexplored. Here, we present a longitudinal serologic and virologic surveillance study of wild boars in Spain from 2015 to 2023 ...
Paloma Encinas   +8 more
wiley   +1 more source

Influencia de diferentes marcos de plantación en el establecimiento y la producción de Tithonia diversifolia

open access: yesPastos y Forrajes, 2016
Se realizó una investigación con el objetivo de evaluar la influencia de tres marcos de plantación (A: 0,50 m x 1,0 m; B: 0,75 m x 1,0 m y C: 1,0 m x 1,0 m) en el establecimiento y producción de Tithonia diversifolia, para lo cual se empleó un diseño de ...
Roelis Castillo-Mestre   +3 more
doaj  

Territorial birds of prey adjust their flight behaviour over the course of the breeding season depending on their breeding success

open access: yesJournal of Avian Biology, Volume 2026, Issue 2, March 2026.
Flight plays a central role in the life histories of birds but is extremely energy demanding. Reproduction is also associated with high energy demands. We might thus expect to see differences in movement behaviour between individuals that breed successfully, those that breed unsuccessfully, and those that do not breed, assuming that individuals adapt ...
Lise Viollat   +4 more
wiley   +1 more source

Adición de fuentes energéticas e inoculantes en la elaboración de yogurt de yuca

open access: yesPastos y Forrajes, 2018
El objetivo de este trabajo fue evaluar la fermentación de pasta de yuca con la adición de fuentes energéticas de residuos agroindustriales y la inoculación de cepas microbianas disponibles en Cuba. Se estudió el efecto de la adición de melaza, guarapo y
Alfonso Benítez-de la Torre   +5 more
doaj  

Development of a Multispecies Double-Antigen Sandwich ELISA Using N and RBD Proteins to Detect Antibodies against SARS-CoV-2

open access: yesAnimals, 2023
SARS-CoV-2 infects humans and a broad spectrum of animal species, such as pets, zoo animals, and nondomestic animals. Monitoring infection in animals is important in terms of the risk of interspecies transmission and the emergence of new viral variants ...
Maritza Cordero-Ortiz   +7 more
doaj   +1 more source

Record phenological responses to climate change in three sympatric penguin species

open access: yesJournal of Animal Ecology, Volume 95, Issue 3, Page 455-469, March 2026.
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez   +8 more
wiley   +1 more source

Producción y calidad nutricional del forraje del sorgo dulce en monocultivo e intercalado con maíz y frijol

open access: yesPastos y Forrajes, 2019
Con el objetivo de evaluar la productividad y la calidad del forraje verde de Sorghum bicolor (L.) Moench cv. Corpoica JJT-18 en siembras en monocultivo e intercalado con maíz y frijol, se realizó un experimento en la región Caribe en Colombia, en el ...
Sergio Mejía-Kerguelén   +3 more
doaj  

Nocturnal Gardeners: Dispersal of Large Seeds by Tent‐Roosting Bats in the Lacandon Rainforest, Mexico

open access: yesBiotropica, Volume 58, Issue 2, March 2026.
Tent‐roosting bats in the Lacandon Forest, Mexico, play a previously undocumented role in dispersing large seeds (> 5 mm) from mature forest species with important ecological and human uses. Sampling 21 feeding tents across two protected areas yielded 2137 seeds from 54 species, with seed deposition rates significantly higher under bat tents than in ...
Francisco Perera Rieder   +2 more
wiley   +1 more source

Structural Accommodation as a Coastal Adaptation Response to Sea‐Level Rise: Lessons From Europe

open access: yesEarth's Future, Volume 14, Issue 2, February 2026.
Abstract Global sea‐level rise is intensifying pressures on coastal regions, increasing the need for adaptation strategies (e.g., protect, retreat, accommodate). At the same time, decision makers require a better understanding of the available responses to address the widening adaptation implementation gap.
U. Pasquier   +7 more
wiley   +1 more source

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