Results 31 to 40 of about 61,223,735 (139)

Biodiversidad de Pinophyta (coníferas) en México [PDF]

open access: yes, 2014
ResumenLas coníferas (Pinophyta) son árboles o arbustos con hojas simples y estructuras fértiles arregladas en conos polínicos simples y conos ovulados compuestos, excepto en Taxaceae.
Gernandt, D.S.   +3 more
core   +1 more source

Recurrencia histórica de peces invasores en la Reserva de la Biósfera Sierra de Huautla, México

open access: yes, 2016
Historical presence of invasive fish in the Biosphere Reserve Sierra de Huautla, Mexico. The effects of invasive species on native ecosystems are varied, and these have been linked to the disappearance or decline of native fauna, changes in community ...
Mejía Mojica, Humberto   +2 more
core   +1 more source

From the low deciduous forest to the traditional silvopastoral system in the Sierra de Huautla, Morelos

open access: yes, 2022
Actualmente La Reserva de la Biosfera de la Sierra de Huautla (Rebiosh) es considerada como el último reducto conservado de la selva baja caducifolia (SBC) de México.
Cruz Aguilar, Ranulfo   +1 more
core   +1 more source

Construir sociedades comprometidas con el entorno natural: educación ambiental en niños del sur de Morelos, México

open access: yesRegión y Sociedad, 2018
Con el objetivo de fortalecer programas educativos en Morelos, México, aquí se analizan las percepciones y los conocimientos que tienen sobre el medio ambiente los niños y los profesores de las escuelas rurales y urbanas del sur del estado.
Citlali Pineda Jiménez   +3 more
doaj   +1 more source

Montagne dangereuse ou montagne en danger? Usages politiques, magico-religieux et touristiques du Chikon Tokoxo (Sierra Mazatèque, Mexique)

open access: yesNuevo mundo - Mundos Nuevos, 2007
Mountain in danger or dangerous mountain? Political, religious, and touristic uses of the Chikon Tokoxo (Mazatec Sierra, Mexico)In the Mazatec Country (Oaxaca State, Mexico), the Chikon are living in a mountainous region. These people are therefore human
Magali Demanget
doaj   +1 more source

The use of ecological niche models improves biogeographic regionalization of the Balsas Depression, Mexico

open access: yesJournal of Vegetation Science, Volume 35, Issue 3, May/June 2024.
The sum of 134 ecological niche models of endemic and/or characteristic species of the Balsas Depression represents the potential distribution of the plant diversity of the seasonally dry tropical forest. Abstract Aim Biogeographic regionalization classifies zones in terms of their biotas and contributes to understanding the ecological and historical ...
Mayra Flores‐Tolentino   +5 more
wiley   +1 more source

Hechtia cerrostlatilpae (Hechtioideae; Bromeliaceae), a new species from Morelos, Mexico

open access: yesBotan‪ical Sciences
Background: As a result of botanical explorations carried out for the project Bromeliaceae of Mexico, we collected plants of the genus Hechtia within the Sierra de Huautla Biosphere Reserve, in Xochipala, municipality of Tlaquiltenango, Morelos, Mexico.
Rodrigo Alejandro Hernández Cárdenas   +5 more
doaj   +1 more source

Re-mapping integrative conservation: (Dis) coordinate participation in a biosphere reserve in Mexico

open access: yesConservation & Society, 2016
'Community participation' has, over the past decades, become a key component of nature conservation initiatives worldwide. 'Participation', a term that signals the involvement of local stakeholders in conservation practices, is central to Integrative ...
Gabriela Alonso-Yanez   +2 more
doaj   +1 more source

Efecto de la perturbación en la comunidad de herbáceas nativas y ruderales de una selva estacional Mexicana

open access: yesBotan‪ical Sciences, 2012
La perturbación de la selva estacional debido a la ganadería extensiva y la extracción de madera altera la comunidad de hierbas. El objetivo del presente estudio fue evaluar la riqueza, biomasa, composición y uso tradicional de las herbáceas nativas y ...
Jessica De la O-Toris   +2 more
doaj   +1 more source

Cacti community structure in a tropical Mexican dry forest under chronic disturbance

open access: yesBotan‪ical Sciences, 2014
When agricultural lands in formerly dry forest are abandoned, chronic disturbance by livestock grazing and wood extraction may set back successional processes precluding older dry forest structure from be reached.
Luis Antonio Arias-Medellín   +2 more
doaj   +1 more source

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