Results 81 to 90 of about 3,521 (200)

Mapping monarch habitat: Insights from a two‐year study on California Bureau of Land Management lands

open access: yesEcosphere, Volume 17, Issue 10, October 2026.
Abstract The Bureau of Land Management (BLM) oversees over 6 million hectares of public land in California, representing 15% of the state's total land area. California plays a key role in western monarch conservation, providing roosting habitat during winter months and breeding and migration habitat in the spring, summer, and fall.
Sarah Gomes   +3 more
wiley   +1 more source

Evolución estratigráfica de la cuenca Los Barriles, Baja California Sur, México

open access: yesRevista Mexicana de Ciencias Geológicas, 2017
La cuenca Los Barriles, al norte de la cuenca San José del Cabo, forma parte de la Provincia Extensional del Golfo. Es un medio graben, limitado en su lado oeste por el sistema de fallas Los Barriles.
Tobias Schwennicke   +4 more
doaj   +1 more source

Differential skin microbiomes and disease outcomes in sympatric hosts despite similar infection burdens

open access: yesEcosphere, Volume 17, Issue 10, October 2026.
Abstract Amphibians are declining worldwide, in large part due to chytridiomycosis: a disease of amphibian skin caused by the fungal pathogen, Batrachochytrium dendrobatidis (Bd). Resistance and tolerance to Bd infection can exhibit intra‐ and interspecific variation. This variation may depend, among other factors, on the host skin microbiome.
Kira M. Miller   +4 more
wiley   +1 more source

Effect of Zinc Oxide Nanoparticles From Infant Formula Milk Powder on Colon Cells In Vitro

open access: yesJournal of Applied Toxicology, Volume 46, Issue 10, Page 3437-3445, October 2026.
ABSTRACT Zinc is an essential trace element that participates in numerous metabolic processes; however, excessive exposure may interfere with the absorption of other metals, such as copper. In recent years, nanotechnology has experienced rapid growth, and zinc oxide nanoparticles (ZnO NPs) have garnered significant attention due to their versatile ...
Gloria Salinas‐Lucero   +2 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  

Gonolobus in the spotlight: History, diversity, and citizen science

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract Gonolobus (Apocynaceae) is a distinctive genus of climbing plants, distributed from the southern United States to Argentina. This study presents a comprehensive, integrative analysis of the genus, synthesizing its intricate taxonomic history, biogeographic patterns, and the contribution of citizen science to its modern systematics. We compiled
Leonardo O. Alvarado‐Cárdenas   +4 more
wiley   +1 more source

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

Phylogeny and updated infrageneric classification of Asemeia (Polygalaceae)

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract The family Polygalaceae comprises approximately 1200 species in 30 genera worldwide. Among the four tribes within the family, tribe Polygaleae is characterized by unique flower structures resembling those of Leguminosae‐Papilionoideae. Asemeia is a genus within tribe Polygaleae, consisting of 36 species and 1 variety distributed throughout the
Michelle Mota   +4 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

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  

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