Results 71 to 80 of about 1,330 (193)

A survey of tadpoles and adult anurans in the Sierra Madre del Sur of Oaxaca, Mexico (Amphibia: Anura)

open access: yes, 2016
We conducted a survey of tadpoles and adult anurans along several streams in the Sierra Madre del Sur, Oaxaca, Mexico. We collected tadpoles of one species of bufonid (Incilius occidentalis, n = 14 tadpoles), four species of hylids (Exerodonta juanitae, n = 15; Megastomatohyla pellita, n = 5; Ptychohyla leonhardschultzei, n = 56; Sarcohyla pentheter, n
Mendez, Fausto R., Wehrenberg, Gerrit
openaire   +2 more sources

Hacia una síntesis biogeográfica de México Toward a synthesis of Mexican biogeography

open access: yesRevista Mexicana de Biodiversidad, 2005
El reconocimiento de componentes bióticos constituye una primera etapa hacia una teoría biogeográfica sintética. En México podemos caracterizar 3 componentes bióticos principales, cada uno con una combinación diferente de elementos bióticos.
Juan J. Morrone
doaj  

Explicación histórica del origen de la herpetofauna de México

open access: yesRevista Mexicana de Biodiversidad, 2009
Se investigó una hipótesis de la relación histórica de las áreas para México, Centro y Sudamérica a partir de un análisis biogeográfico cladístico de 10 cladogramas taxonómicos de la herpetofauna de México.
Oscar Flores-Villela   +1 more
doaj   +1 more source

Spatial and Temporal Distribution of Salt‐ and Shale‐Detached Contractional Deformation, Mexican Northwestern Gulf of Mexico

open access: yesTectonics, Volume 45, Issue 7, July 2026.
Abstract In the northwestern Gulf of Mexico, gravity‐driven contractional deformation is recorded across the Salina del Bravo, the Perdido and Peripheral fold belts, and the Mexican Cordilleras. Integrating seismic interpretation, structural mapping, and analysis, we examine the spatial and temporal partitioning of shortening above three principal ...
F. A. Rodriguez‐Roa   +2 more
wiley   +1 more source

Registros nuevos de Abronia mixteca (Sauria: Anguidae) en Oaxaca, México

open access: yesRevista Mexicana de Biodiversidad, 2012
Se reportan nuevos registros de Abronia mixteca en el estado de Oaxaca, México. Los organismos fueron encontrados en bosque de pino, pino-encino y encino-pino en siete localidades en las regiones florístico-faunísticas Valles Centrales y Sierra Madre del
Cintia Natalia Martín Regalado   +2 more
doaj   +1 more source

Evidence of introgression amid phylogenetic conflict in Brachyotum, a plant radiation from the Tropical Andes

open access: yesAmerican Journal of Botany, Volume 113, Issue 6, June 2026.
Abstract Premise The species‐rich flora of Tropical Andes underwent multiple rapid and recent diversifications, yet resolving their evolutionary histories remains challenging despite increasing phylogenomic data. Here, we examined phylogenomic conflict in Brachyotum (Melastomataceae) to identify sources preventing its resolution.
Diego Paredes‐Burneo   +5 more
wiley   +1 more source

FIGURE. Geographical distribution of Brongniartia alvarezii and B. variabilis, endemic to state of Guerrero (CNA 1998; INEGI 2018; INEGI 2016). in Two new closely related species of Brongniartia (Fabaceae, Faboideae) from the Sierra Madre del Sur in Guerrero, México

open access: yes, 2022
FIGURE. Geographical distribution of Brongniartia alvarezii and B. variabilis, endemic to state of Guerrero (CNA 1998; INEGI 2018; INEGI 2016).Published as part of Dorado, Óscar, Cruz-Durán, Ramiro & García, Rubí Bustamante, 2022, Two new closely related
García, Rubí Bustamante   +2 more
core   +1 more source

Nuevo registro de abeja sin aguijón del género Plebeia (Apidae: Meliponini), en el alto Balsas del estado de Michoacán, México

open access: yesRevista Mexicana de Biodiversidad, 2017
En este trabajo se reporta la presencia de Plebeia fulvopilosa Ayala (1999), para las áreas altas o de montaña de la cuenca del río Balsas en Michoacán y sitios adyacentes al parteaguas de esta cuenca.
Alejandro Reyes-González   +2 more
doaj   +1 more source

Environmental Policy Without Implementation? A Review of Factors Contributing to Implementation Gaps in Low‐ and Middle‐Income Countries

open access: yesEnvironmental Policy and Governance, Volume 36, Issue 3, Page 611-635, June 2026.
ABSTRACT The sound formation of robust environmental policies is increasingly important for low‐ and middle‐income countries (LMICs) to achieve their national objectives and international commitments. However, policy implementation can be complex, and environmental policies may not be prioritised given other critical socio‐economic development issues ...
Rebecca K. M. Clube, Julia Tomei
wiley   +1 more source

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