Results 41 to 50 of about 62,617,555 (168)
Analisis ecológico de los productores primarios en la Laguna de Términos, Campeche, México
Ecosistemas y Recursos Agropecuarios, 2014 La laguna de Términos, ubicada al Sur del Golfo de México, ha sido objeto de un buen número de investigaciones en las cuales se ha reconocido amplamente su papel ecológico como área de crianza y alimentación para recursos bióticos de interés comercial.
Guadalupe de la Lanza +2 more
doaj +1 more source
Island restoration to rebuild seabird populations and amplify coral reef functioning
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Mobile organisms like seabirds can provide important nutrient flows between ecosystems, but this connectivity has been interrupted by the degradation of island ecosystems. Island restoration (via invasive species eradications and the restoration of native vegetation) can reestablish seabird populations and their nutrient transfers between ...
Ruth E. Dunn +5 more
wiley +1 more source
Landscape‐scale predictions of future grassland conversion to cropland or development
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Grassland conservation planning often focuses on high‐risk landscapes, but many grassland conversion models are not designed to optimize conservation planning because they lack multidimensional risk assessments and are misaligned with ecological and conservation delivery scales.
Kevin W. Barnes +2 more
wiley +1 more source
Sex‐Specific Variation in Foraging Behavior is Related to Telomere Length in a Long‐Lived Seabird
Ecology and Evolution, Volume 14, Issue 12, December 2024.Foraging during breeding is energetically demanding, intimately linked to breeding investment, and possibly constrained by individual condition. Telomere length, the protective nucleoproteins located at the ends of the chromosomes, is considered a trait reflecting somatic maintenance and individual quality. We found that brown booby females with longer
Mauricio Guillen‐Parra +5 more
wiley +1 more source
Linking extinction risk to the economic and nutritional value of sharks in small‐scale fisheries
Conservation Biology, Volume 38, Issue 6, December 2024.Abstract To achieve sustainable shark fisheries, it is key to understand not only the biological drivers and environmental consequences of overfishing, but also the social and economic drivers of fisher behavior. The extinction risk of sharks is highest in coastal tropical waters, where small‐scale fisheries are most prevalent.
Andrew J. Temple +7 more
wiley +1 more source
Catálogo de jóvenes reproductores recomendados, 2006 [PDF]
, 2006 Ministerio de Agricultura, alimentación y medio ambiente PAI AGR-158 ...
Molina Alcalá, Antonio +4 more
core +1 more source
Revista Mexicana de Ciencias Pecuarias, 2018 Con el objetivo de evaluar el grado en que los sistemas de producción de ovinos son competitivos y presentan ventajas comparativas, se entrevistaron a 139 productores, y se dio seguimiento a seis rebaños de tres sistemas de producción durante siete meses,
Carla Cristina Díaz Sánchez +6 more
doaj +1 more source
Evaluating drivers of recent large whale strandings on the East Coast of the United States
Conservation Biology, Volume 38, Issue 6, December 2024.Abstract Anthropogenic stressors threaten large whales globally. Effective management requires an understanding of where, when, and why threats are occurring. Strandings data provide key information on geographic hotspots of risk and the relative importance of various threats.
L. H. Thorne, D. N. Wiley
wiley +1 more source
El Higo, 2014 En la investigación “Formulación y validación de la pulpa de café ensilada con lacto fermentos para la preparación de un complemento alimenticio para porcinos”, se planteó evaluar la pulpa de café ensilada como un alimento no tradicional en el proceso de
Alba Veranay Díaz Corrales +2 more
doaj +1 more source
Journal of Biogeography, Volume 51, Issue 2, Page 246-262, February 2024.Abstract Aim The poleward range expansion of tropical species, and range contraction of temperate species (known as tropicalisation) has mainly been studied from an ecological perspective, with little research on its genetic consequences. Here, we used distributional and genetic data to document the consequences of tropicalisation in rocky shore ...
Karolina M. Zarzyczny +10 more
wiley +1 more source