Results 81 to 90 of about 3,438 (201)

Molecular Characterization of Chelonid Alphaherpesvirus 5 in a Black Turtle (Chelonia mydas) Fibropapilloma from Baja California Sur, Mexico. [PDF]

open access: yesAnimals (Basel), 2021
Reséndiz E   +6 more
europepmc   +1 more source

Sympatry Increases Predation Risk for an Endangered Ungulate

open access: yesEcology and Evolution, Volume 16, Issue 8, August 2026.
We characterized predation risk for Peninsular bighorn sheep and southern mule deer across their ranges to understand how topography, habitat, forage, and prey habitat suitability affect where pumas are likely to predate both species. The presence of the second ungulate species increased predation risk for both species but had the greatest effect on ...
Daniel Gordon   +5 more
wiley   +1 more source

Population Genetics of Seriola lalandi Confirm Hemispheric Divergence and Reveal Genetic Structure in the Temperate Northern Pacific and Between Wild and Captive‐Reared Fish

open access: yesEcology and Evolution, Volume 16, Issue 8, August 2026.
We investigated the genetic diversity and population structure of Seriola lalandi across the Pacific Ocean, including wild and captive‐reared individuals. Our results revealed pronounced hemispheric genetic differentiation and previously undetected substructure within the Temperate Northern Pacific, along with consistent differences between wild and ...
Eduardo Martínez‐Matus   +7 more
wiley   +1 more source

SIMILARITY INDICES OF A SARCOCAULESCENTE SCRUBLAND AND BROWSING GOATS DIET IN NORTHWEST MEXICO

open access: yesTropical and Subtropical Agroecosystems, 2009
The extent of vegetation used by free browsing goats on a rangeland is a practical measure to determine rangeland productivity and may be measured by the similarity indices between the botanical composition of diet and the rangeland.
José Angel Armenta-Quintana   +5 more
doaj  

Consumer diversity drives stronger predation in tropical marine communities

open access: yesEcography, Volume 2026, Issue 8, August 2026.
Biotic interactions are predicted to be stronger in the tropics compared to higher latitudes, contributing to observed patterns of global biodiversity. While increased consumer diversity and more complex food webs are expected in tropical communities, the trophic dynamics underlying strong regional effects of predation are not well understood.
Michele F. Repetto   +4 more
wiley   +1 more source

Prospective external validation of ADNEX and RMI for estimating risk of malignancy in adnexal masses in general gynecological settings: Danish multicenter study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 256-269, August 2026.
ABSTRACT Objectives The primary aims of this study were to validate externally the diagnostic performance of the Assessment of Different NEoplasias in the adneXa (ADNEX) model for distinguishing between malignant and benign adnexal masses, when used by non‐expert ultrasound examiners in general gynecological settings with a low prevalence of ovarian ...
I. M. Dueholm Hjorth   +11 more
wiley   +1 more source

Análisis del perfil de competitividad de la caprinocultura de Baja California Sur, México

open access: yesEconomía, Sociedad y Territorio
El objetivo es analizar el perfil de competitividad de la caprinocultura en BCS. Se analizaron 50 empresas rurales dedicadas a la caprinocultura, todas localizadas en Mulegé, seleccionadas mediante técnica de muestro aleatorio. Se obtuvo información para
Manuel Benjamín Mayoral García   +2 more
doaj   +1 more source

High‐Throughput DNA Barcoding Reveals Multi‐Trophic Networks of Plants, Leafminers and Parasitoids in a Tropical Dry Forest

open access: yesMolecular Ecology Resources, Volume 26, Issue 6, August 2026.
ABSTRACT Tropical dry forests host highly diverse insect communities and complex trophic interactions, yet these networks remain difficult to resolve using conventional molecular or rearing‐based approaches. Here, we integrate long‐read DNA barcoding, non‐target sequence co‐amplification, and host plant taxonomy to reconstruct tri‐trophic interactions ...
Ariel H. Muñoz‐Sánchez   +6 more
wiley   +1 more source

MACROALGAS ASOCIADAS A MANGLARES EN BAHIA DE LA PAZ, BAJA CALIFORNIA SUR, MÉXICO.

open access: yesRevista de Investigaciones Marinas, 2023
En la Bahía de la Paz, se ha desarrollado el programa de Botánica Marina desde 1990 hasta el 2000 con el propósito de caracterizar la flora del área. En este documento presentamos la lista de especies de macroalgas asociadas a las zonas de manglar y en ...
L. Paul Chávez, R. Riosmena Rodríguez
doaj  

Holocene vegetation and climate of Baja California Sur, Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
Research has emphasized pollen and radiocarbon analyses of core samples from coastal mangroves and lagoons and two upland wetlands and dating of raised marine terraces. Mangroves north of La Paz are underlain by up to 4.25 m of peat and lagoonal sediments, deposited over a mid-Wisconsinan coral platform (ca. 25,000 yr BP).
Les Sirkin   +3 more
openaire   +1 more source

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