Dissimilar climatic niche is predictive of contrasting historical demographic changes and altitudinal shifts in related oak species (Quercus) [PDF]
Abstract Premise Comparative surveys allow us to characterize the influence of specific factors on population genetic diversity and structure. We conducted a comparative phylogeographic study for three Mexican oak species to identify how their climatic niche preferences and breadth may have influenced historical demography and range shifts during ...
Ricardo Gaytan‐Legaria +3 more
wiley +2 more sources
Extreme Rainfall Contribution and Isotopic Excursion of Tropical Storm Alberto in Northeastern Mexico [PDF]
ABSTRACT Rationale Tropical cyclones are critical extreme rainfall events that can temporarily mitigate drought impacts in semiarid regions. Despite the well‐known North Atlantic hurricane season, the propagation of isotopically distinct rainfall pulses across semiarid landscapes of Mesoamerica is largely unknown.
Odalys J. Ibarra‐Alejos +7 more
wiley +2 more sources
Jaguar Density at the Northeastern Limit of Its Distribution in Mexico [PDF]
This study presents the first estimate of jaguar density in northeastern Mexico using a spatial capture–recapture model with random thinning, which incorporates both identified and unidentified camera trap detections. Conducted over 91 days with 104 cameras, the model yielded a density of 1.29 individuals per 100 km2 in the El Cielo–Sierra de Tamalave ...
Zavdiel A. Manuel‐de la Rosa +6 more
wiley +2 more sources
Water Parameters and Hydrodynamics in Rivers and Caves Hosting Astyanax mexicanus Populations Reveal Macro‐, Meso‐ and Microhabitat Characteristics [PDF]
From 2009 to 2025, we have recorded the physicochemical parameters of the water and the hydrological regimes at localities hosting Astyanax mexicanus cavefish and surface fish populations in Mexico. Sampling 13 caves and 30 surface stations revealed strong signatures of the two macrohabitats, but also significant differences in specific water ...
Laurent Legendre +5 more
wiley +2 more sources
Phylogenomics reveals the evolution of floral traits associated with pollinators and pollinator–prey conflict within the carnivorous Pinguicula subgenus Temnoceras [PDF]
Abstract Premise The carnivorous plant genus Pinguicula (Lentibulariaceae) exhibits remarkable floral diversity associated with pollination, particularly in the largest subgenus Temnoceras, which spans Mexico and Central America. Despite this diversity, the relationships between species and the evolution of key floral traits remain unresolved. Here, we
Yunjia Liu +5 more
wiley +2 more sources
High Elevation Occurrences of Jaguars (Panthera onca, Linnaeus 1758) (Mammalia, Felidae) in Northwestern Mexico, With a Record of Collaborative Interactions [PDF]
Jaguars in the northern end of their distribution have recently become the center of conservation efforts; however, the State of Chihuahua has been underrepresented in monitoring projects. We present five new records of jaguars in high altitudes as well as the first evidence of two jaguars exhibiting cooperative behavior in Mexico.
M. Fernanda del Pozo‐López +2 more
wiley +2 more sources
New geographic distribution records of Liometopum apiculatum Mayr, 1870 (Hymenoptera, Formicidae) in central northern Mexico [PDF]
The geographic distribution of Liometopum apiculatum Mayr, 1870 is expanded and updated, based on specimens collected in the regions of the Mexican Plateau, Sierra Madre Oriental, and Sierra Madre Occidental.
Mauricio Berumen-Jiménez +3 more
doaj +3 more sources
Registros notables de reptiles para Guanajuato, México
Se presentan 5 nuevos registros de reptiles para el estado de Guanajuato; Lampropeltis triangulum dixoni, Leptodeira annulata cusiliris, Oxybelis aeneus, Tropidodipsas sartorii y Scincella silvicola caudaequinae.
José Ismael Campos-Rodríguez +5 more
doaj +1 more source
THE TADPOLE OF THE MEXICAN TREE FROG CHARADRAHYLA TAENIOPUS (ANURA: HYLIDAE)
The tadpole of Charadrahyla taeniopus is described. This tadpole is a typical stream-dweller with a long depressed body, oral disc completely surrounded by marginal papillae with numerous small submarginal papillae lateral to the mouth, and several rows ...
MOISES KAPLAN, PETER HEIMES
doaj +1 more source
Registro del mirlo pinto (Ridgwayia pinicola) en el estado de Querétaro, México
Reportamos el primer registro formal del mirlo pinto (Ridgwayia pinicola) para el estado de Querétaro, México, en un bosque de encino-pino al oeste de la Reserva de la Biosfera Sierra Gorda.
Alfredo Acosta-Ramírez +1 more
doaj +1 more source

