Results 41 to 50 of about 10,048 (180)
TAXON, Volume 75, Issue 3, June 2026.Abstract Systematic knowledge of the Mexican Crassulaceae is slowly progressing as data from new DNA regions and species sampling efforts increase. We compiled and generated new rbcL, matK, rps16, ITS/ITS2, and ETS DNA sequences and performed an updated phylogenetic reconstruction for a group of 131 Mexican Crassulaceae terminals from 11 of the 13 ...
Luis Emilio de la Cruz‐López +1 more
wiley +1 more source
Aspectos metodológicos en la evaluación de la sostenibilidad de sistemas agrosilvopastoriles
AIA Avances en Investigación Agropecuaria, 2008 En este artículo se aportan algunos elementos metodológicos para el uso de indicadores orientados a evaluar la sostenibilidad de los sistemas agrosilvopastoriles.
T. J. Nahed
doaj
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, Volume 40, Issue 3, June 2026.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Evolutionary Applications, Volume 19, Issue 6, June 2026.ABSTRACT Wildlife trafficking poses a major threat to biodiversity, particularly for species like parrots that are targeted in the pet trade. The Yellow‐headed Parrot (Amazona oratrix), an endangered species native to Mexico and Central America, is frequently poached from unknown geographic locations, hindering the identification of smuggling sources ...
Brenda R. Ramirez +10 more
wiley +1 more source
Alteridades, 2006 This article re examines anthropology’s engagement with humanrights today. Through the lens of the author’s experien-ce in a case brought before the International Labor Or-ganization by a community in Chiapas, Mexico, thiswork considers the ethical ...
SHANNON SPEED
doaj
Mass movement processes at the Motozintla Basin, Chiapas, Southern Mexico
Geofísica Internacional, 2012 Uno de los principales desafíos que presentan las zonas montañosas es Ia identificación y predicción de áreas susceptibles a procesos de remoción en masa (PRM).
Juan Manuel Sanchez-Nunez +4 more
doaj +1 more source
Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 5, May 2026.ABSTRACT Freshwater fish are essential components of aquatic ecosystems, providing key ecological functions and supporting livelihoods. Climate change poses a significant threat to freshwater biodiversity; consequently, both its conservation and the food security it sustains may be at risk.
Rafael Sebastián Muratalla‐Miranda +3 more
wiley +1 more source
Biopolymers, Volume 117, Issue 3, May 2026.Native starches from different botanical sources were cationized by reactive extrusion using 3% glycidyltrimethylammonium chloride (GTAC). The process, performed under controlled thermal zones, promoted the incorporation of quaternary ammonium groups onto the starch backbone.
Maria C. Posada‐Vélez +4 more
wiley +1 more source
Expansión y presencia de la radio libre en Chiapas, un fenómeno de la globalización
Correspondencias & Análisis, 2015 En Chiapas, Estado fronterizo del sur de México, en 2002 empezaron a surgir radios libres, también conocidas como ilegales, “piratas” o no concesionadas.
Sarelly Martínez Mendoza +2 more
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 5, May 2026.This study analyzed humpback whale occurrence off the Pacific coast of Costa Rica from 2001 to 2023, focusing on the Central America and Southeast Pacific Distinct Population Segments, using long‐term sightings and Bayesian time‐series and habitat models.
Lili Pelayo‐González +6 more
wiley +1 more source