Results 51 to 60 of about 3,652 (199)

INFLAMABILIDAD DE COMBUSTIBLES FORESTALES EN LAS SELVAS DE CALAKMUL, CAMPECHE

Ecosistemas y Recursos Agropecuarios, 2009
Este trabajo se realizó en la Reserva de la Biosfera de Calakmul, Campeche, con la finalidad de determinar la inflamabilidad de cinco tipos de selvas (una de ellas en dos condiciones): selva alta subperennifolia, selva alta subpe-rennifolia afectada por incendios, selva mediana subperennifolia, selva mediana subcaducifolia, selva baja subcaducifolia y ...
AC Neri-Pérez, DA Rodríguez-Trejo, R Contreras-Aguado   +2 more
openaire   +3 more sources

Rancher viewpoint diversity in human–wildlife coexistence management: The case of jaguar–livestock interaction in the region of Calakmul, Mexico

People and Nature, Volume 7, Issue 1, Page 67-80, January 2025.
Abstract Protected areas in Latin America are typically surrounded by ranching landscapes, where large carnivores such as the jaguar (Panthera onca), co‐habit with ranchers, which potentially causes negative interactions. It is crucial, however, recognize that effective coexistence hinges on developing conservation policies that not only address these ...
Elías J. Gordillo‐Chávez, Claudia Villanueva‐García, Enrique Melo‐Guerrero, Mircea G. Hidalgo‐Mihart, Miguel Lizana‐Avia, Fernando Rodríguez‐López, Victor J. Colino‐Rabanal   +6 more
wiley   +1 more source

L'existant et l'ayant existé. Documenter le patrimoine dans la diachronie [PDF]

, 2012
Peer ...
Billen, Roland, Carré, Cyril, Van Ruymbeke, Muriel   +2 more
core  

The Maya Train: Infrastructure and Racial Capitalism in Southeast Mexico

Antipode, Volume 57, Issue 1, Page 96-119, January 2025.
Abstract In this paper, I illustrate the interplay between infrastructure and racialised differentiation through the case of the Maya Train—a contentious megaproject aimed at constructing 1,554 km of rail tracks across southeast Mexico, led by the López Obrador federal administration.
Claudia Fonseca Alfaro
wiley   +1 more source

Utricularia purpurea nuevo registro de la familia Lentibulariaceae en el Estado de Campeche, México/New record of Utricularia purpurea of the family Lentibulariaceae in the state of Campeche, Mexico

Ecosistemas y Recursos Agropecuarios, 2017
e reporta un nuevo registro de planta vascular para el estado de Campeche que pertenece a la familia Lentibulariaceae, clascada como Utricularia purpurea Walter, que crece en la laguna Silvituc, al sur del estado, en los municipios de Escárcega y ...
Ricardo Efraín Góngora-Chin, Rodolfo Noriega-Trejo, Demián Hinojosa-Garro, Jesús Elías García-López   +3 more
doaj   +1 more source

The ancient Maya and the modern forest

Biotropica, Volume 57, Issue 1, January 2025.
After the “collapse” of the ancient Maya c. 1100 years ago, forest grew back over large areas of the Maya Lowlands in Mesoamerica. The modern forest may reflect ancient Maya substrate changes and forest management practices. Based on evidence, we conclude that these legacies in the modern forest probably vary from significant to negligible across the ...
Nicholas Brokaw, Sheila E. Ward, Timothy Beach, Sheryl Luzzadder‐Beach, Stanley Walling, Marisol Cortes‐Rincon, Fred Valdez   +6 more
wiley   +1 more source

Detection of Filariid Infections in Mexican Primate Populations Through qPCR

American Journal of Primatology, Volume 86, Issue 12, December 2024.
Using a combination of noninvasive sampling and molecular diagnostic techniques, we detected filariae infections in wild spider monkeys and black howler monkeys across southern Mexico by screen for filariid DNA in host feces through qPCR protocols, with an overall prevalence of 26% positive cases.
Brenda Solórzano‐García, Norberto Colín García, Filippo Aureli, Gerardo Pérez‐Ponce de León   +3 more
wiley   +1 more source

Early Colonial Diet in El Japón, Xochimilco, Mexico: Examining dietary continuity through stable isotope analysis of bone collagen and bioapatite

American Journal of Biological Anthropology, Volume 184, Issue 3, July 2024.
Location of the Colonial period site of El Japón (San Gregorio Atlapulco, Mexico City). Abstract Objectives Early colonial documents from central Mesoamerica detail raising and planting of European livestock and crops alongside native ones. The extent to which Indigenous people, especially of the rural commoner class, consumed newly introduced foods is
Edgar Alarcón Tinajero, Laurie J. Reitsema, Jorge A. Gómez‐Valdés, Lourdes Márquez Morfín   +3 more
wiley   +1 more source

Las ruinas de Oxpemul: un sitio fortificado en la frontera entre el Petén campechano y el Río Bec Ruins of Oxpemul: a fortified site located on the boarder between the Campechean Petén and Río Bec

Estudios de Cultura Maya, 2009
Las ruinas de Oxpemul representan una corte real fortificada plasmada en la Cuenca de Calakmul adentro del Petén Campechano, ubicado unos 25 kms. al norte del centro regional de Calakmul.
William J. Folan, Raymundo González Heredia, Abel Morales López, Ma. del Rosario Domínguez Carrasco, Pedro Zamora Cresencio, Edwin B. Barnes, Hubert Robichaux, Armando Anaya Hernández, Joel D. Gunn, Candace Pruett   +9 more
doaj  

High levels of genetic variation and differentiation in wild tropical gourds provide a novel resource for cucurbit crop improvement

PLANTS, PEOPLE, PLANET, Volume 6, Issue 4, Page 834-846, July 2024.
The genetic variation of crop wild relatives will be key for our survival, as environmental change represents an increasing global threat for agriculture and food security. Cucurbita lundelliana and Cucurbita okeechobeensis subsp. martinezii are wild relatives of cultivated squashes and pumpkins that could be used for crop improvement.
Gabriela Castellanos‐Morales, Xitlali Aguirre‐Dugua, Enrique Scheinvar, Jaime Gasca‐Pineda, Guillermo Sánchez‐de la Vega, Erika Aguirre‐Planter, Rafael Lira‐Saade, Luis E. Eguiarte   +7 more
wiley   +1 more source