Results 41 to 50 of about 316 (108)

Employing invertebrates to restore herbivory on Caribbean coral reefs: recent developments and remaining barriers

open access: yesRestoration Ecology, Volume 33, Issue 4, May 2025.
With coral reefs in global decline and further threatened by growing anthropogenic impacts, effective strategies for restoring these critical ecosystems are increasingly sought after. In Caribbean reefs, where disease outbreaks and fishing pressure have reduced herbivore abundances and facilitated widespread phase shifts from coral to algal dominance ...
Margaret W. Wilson   +8 more
wiley   +1 more source

Evolution of the vaquita/totoaba socio‐ecological system in the Upper Gulf of California, Mexico

open access: yesEcosphere, Volume 16, Issue 2, February 2025.
Abstract The Upper Gulf of California (UGC) hosts a rich marine biodiversity. Complex climatic processes generate high biological productivity enabling the use of resources in a complex socio‐ecological processes (SEPs). Through a literature review, evolution and aggravation of the SEP over 50 years are analyzed.
J. Alejandro Rodríguez‐Valencia   +2 more
wiley   +1 more source

Cultivo del pargo de la mancha Lutjanus guttatus (pisces: Lutjanidae) en jaulas flotantes.

open access: yesUniciencia, 1998
En dos ensayos paralelos realizados frente a Playa Pájaros, en el Golfo de Nicoya, se engordaron pargos manchados (Lutjanus guttatus) obtenidos del medio hasta 275 y 485 g, respectivamente, usando fauna de descarte obtenida de barcos camaroneros. La tasa
Ricardo Gutiérrez Vargas   +1 more
doaj  

Aproximación a la medición de la percepción de riesgo en la acuacultura de Sonora, México

open access: yesINVURNUS, 2020
La producción de camarón en acuacultura presenta riesgos naturales asociados; embate de epizootias, precios internacionales bajos, y una fuerte competencia internacional. Son causas relevantes que han impactado en la disminución de la rentabilidad de las unidades productoras de camarón.
L.M. Araiza-Sánchez   +5 more
openaire   +2 more sources

Global drivers of mangrove loss in protected areas

open access: yesConservation Biology, Volume 38, Issue 6, December 2024.
Abstract Despite increasing efforts and investment in mangrove conservation, mangrove cover continues to decline globally. The extent to which protected area (PA) management effectively prevents mangrove loss globally across differing management objectives and governance types is not well understood.
Nadine Heck   +6 more
wiley   +1 more source

Monogeneos, parásitos de peces en México: estudio recapitulativo

open access: yesRevista Mexicana de Ciencias Pecuarias, 2012
No obstante la importancia económica de la acuacultura, existen serias limitantes que frenan su crecimiento, destacando entre ellas las parasitosis, que en afecciones severas además de demeritar la calidad del producto, son capaces de anular la ...
Jaime Flores Crespo, Raúl Flores Crespo
doaj  

Crossing the Pacific: Genomics Reveals the Presence of Japanese Sardine (Sardinops melanosticta) in the California Current Large Marine Ecosystem

open access: yesMolecular Ecology, Volume 33, Issue 22, November 2024.
ABSTRACT Recent increases in frequency and intensity of warm water anomalies and marine heatwaves have led to shifts in species ranges and assemblages. Genomic tools can be instrumental in detecting such shifts. In the early stages of a project assessing population genetic structure in Pacific Sardine (Sardinops sagax), we detected the presence of ...
Gary C. Longo   +10 more
wiley   +1 more source

Evidence for a by‐product mutualism in a group hunter depends on prey movement state

open access: yesFunctional Ecology, Volume 38, Issue 10, Page 2123-2138, October 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Group‐hunting animals have been shown to engage their prey in long pursuits (kms) to increase capture success, but the evidence for this is limited to a few terrestrial species.
K. Pacher   +13 more
wiley   +1 more source

Análisis comparativo de la red de flujos de conocimiento e información tecnológica en dos regiones líderes en el cultivo de camarón en México

open access: yesRevista Facultad de Ciencias Económicas, 2019
El presente estudio tiene por objetivo "reconstruir" y comparar las redes de flujo de conocimiento e información tecnológica (RFCIT) en la industria acuícola, específicamente en el cultivo de camarón, de dos de las principales regiones productoras de ...
Jorge I. León Balderrama   +2 more
doaj   +1 more source

The Multiphasic Teeth of Chiton Articulatus, an Abrasion‐Resistant and Self‐Sharpening Tool for Hard Algae Collection

open access: yesAdvanced Functional Materials, Volume 34, Issue 33, August 14, 2024.
Investigation of the ultrahard teeth of a mollusk find in the tropical Pacific reveals the presence of multiple phases of iron oxide as well as calcium phosphate, with highly tuned microstructural features. The combination of these features results in an abrasion‐resistant tough structure with a self‐sharpening ability, which contribute to developing ...
Devis Montroni   +15 more
wiley   +1 more source

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