Results 51 to 60 of about 3,868 (213)

Population trends of jaguars in a tropical forest in southern Mexico

Conservation Science and Practice, Volume 7, Issue 8, August 2025.
Jaguar density in the largest population in Mesoamerica was similar among sexes but affected by distance from the borders. Overall, jaguars segregate in space and time, highlighting the importance of maintaining a continuous, suitable habitat to allow intraspecific interactions and persistence in the long term.
Fernando M. Contreras‐Moreno, Lizardo Cruz‐Romo, Daniel Jesús‐Espinosa, Khiavett G. Sánchez‐Pinzón, Víctor Sánchez‐Cordero, Beatriz C. Luna‐Olivera, José J. Flores‐Martínez, Mario C. Lavariega   +7 more
wiley   +1 more source

Efecto de los subsidios agropecuarios y apoyos gubernamentales sobre la deforestación durante el período 1990-2000 en la región de Calakmul, Campeche, México

Investigaciones Geográficas, 2003
El trabajo analiza la influencia de los programas PROCAMPO, Crédito a la Palabra y Alianza para el Campo sobre la deforestación, así como otros factores que inciden en el proceso, en una zona aledaña a la Reserva de la Biosfera Calakmul.
Humberto Reyes Hernández, Sergio Cortina Villar, Hugo Perales Rivera, Edith Kauffer Michel, Juan Manuel Pat Fernández   +4 more
doaj  

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

Migration‐induced separation: Perspectives of Ghanaian women left behind

Canadian Geographer / Le géographe canadien, Volume 69, Issue 3, Autumn / automne 2025.
Abstract The literature on women left behind due to husbands’ migration presents mixed findings. However, studies exploring these women's interpretations of family separation due to their husbands’ geographical dislocations are limited. To fill this gap, this study examines how Ghanaian women left behind due to their husbands’ migration interpret ...
Senanu Kwasi Kutor, Desmond Ofori Oklikah   +1 more
wiley   +1 more source

New Mayan Hieroglyphics Support For A Mathematical Theory of Civilizations [PDF]

, 2002
Newly found Mayan hieroglyphics (at Dos Pilas, Guatemala) that describe a series of wars between Mayan "superpowers" Tikal and Calakmul appear to support a new mathematical theory of civilizations.
Blaha, S
core  

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

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

Transformación en la estructura familiar y el capital social como parte de las estrategias adaptativas en Malacatoya, Boaco [PDF]

, 2016
Este artículo busca el discernimiento de cuáles son las estrategias adaptativas interiorizadas por el campesinado del territorio de Malacatoya. Para llevar a cabo el proceso de investigación se elaboró una metodología que combinó la etnografía con la ...
Torres Obando, Joseph Orlando
core   +3 more sources

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

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