Results 31 to 40 of about 863 (132)

Dos especies nuevas de Pinguicula (Lentibulariaceae) de la Sierra Madre Oriental, México

open access: yesActa Botanica Mexicana, 2005
Se describen e ilustran dos nuevas especies de Pinguicula de la Sierra Madre Oriental, México: Pinguicula ibarrae de las cercanías de Tlanchinol, Hidalgo, que se incluye en la sección Heterophyllum y Pinguicula martinezii del Llano Chiquito, Querétaro ...
Sergio Zamudio
doaj  

El bosque mesófilo de montaña en el municipio de Landa de Matamoros, Querétaro, México

open access: yesBotan‪ical Sciences, 2002
Se realizó un estudio florístico del bosque mesófilo de montaña localizado en el extremo oriental del municipio de Landa de Matamoros, Querétaro; el área está enclavada en la Sierra Madre Oriental y queda incluida en la Reserva de la Biosfera de la ...
Sandra Cartujano   +3 more
doaj   +1 more source

Historical biogeography of the genus Rhadinaea (Squamata: Dipsadinae)

open access: yesEcology and Evolution, 2021
Multiple geological and climatic events have created geographical or ecological barriers associated with speciation events, playing a role in biological diversification in North and Central America.
Uriel A. García‐Sotelo   +2 more
doaj   +1 more source

La deformación cenozoica poslaramídica en la parte meridional de la Mesa Central, México

open access: yesRevista Mexicana de Ciencias Geológicas, 2019
Los rasgos estructurales y las edades de la deformación poslaramídicos en el sur de la Mesa Central contrastan con los de las provincias que la circundan. En la Sierra Madre Oriental, la deformación extensional cenozoica es mínima.
Ángel Francisco Nieto-Samaniego   +2 more
doaj  

Riqueza, distribución geográfica y estado de conservación del género Dahlia (Asteraceae) en México

open access: yesActa Botanica Mexicana, 2018
Antecedentes y Objetivos: El género Dahlia (Asteraceae) es nativo de América y México es su centro de diversificación. Dahlia es importante en la horticultura ornamental, su mejoramiento genético ha generado más de 15,000 variedades.
Marco Carrasco-Ortiz   +5 more
doaj   +1 more source

Ecological Niche Differences Underlie the Assembly of Endemic Birds in Acrobiont Forests of Northern Mesoamerica

open access: yesJournal of Biogeography, Volume 53, Issue 1, January 2026.
ABSTRACT Aim The study of the structure of species assemblages has typically assumed that similar environments share common species; however, interacting biogeographic and phylogenetic processes are equally important. The understanding that ecological processes operate at different spatial scales to shape species assemblages led to the concept of ...
Luis A. Sánchez‐González   +2 more
wiley   +1 more source

Which global circulation model works best for my region? Concordance with genetic data for a Neotropical shrew

open access: yesEcography, Volume 2025, Issue 12, December 2025.
Copious questions in global change biology require estimates of climatic suitability for species in the past or future, often via transfers of ecological niche models (ENMs) using outputs from global circulation models (GCMs). However, available GCMs differ markedly, affecting hindcasts and forecasts of species potential distributions. We propose using
Lázaro Guevara   +5 more
wiley   +1 more source

Spatial Representativeness of MexFlux as a Regional FLUXNET Network

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 12, December 2025.
Abstract Environmental observatory networks are fundamental in advancing scientific understanding of biogeochemical processes. FLUXNET is a global network of regional eddy covariance networks that measure ecosystem‐scale exchanges of greenhouse gases (e.g., CO2, CH4, H2O) and energy between the biosphere and the atmosphere.
Rodrigo Vargas   +21 more
wiley   +1 more source

Does Karyotype Structure Co‐Occurrence Patterns in a Chromosomally Diverse and Species‐Rich Clade of Lizards (Genus Sceloporus)?

open access: yesJournal of Biogeography, Volume 52, Issue 12, December 2025.
ABSTRACT Aim We investigated the biogeographic consequences of chromosomal speciation, or structural changes in chromosome arrangement that lead to reproductive isolation, an intriguing speciation mechanism with implications for the phylogenetic and geographic distribution of species and chromosomal diversity. Location. North and Central America. Taxa.
Isaac W. Krone, Erin P. Westeen
wiley   +1 more source

La familia Podocarpaceae en el estado de Hidalgo, México Family Podocarpaceae in the state of Hidalgo, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2006
Una especie de Podocarpaceae, Podocarpus reiche, se registra para el estado de Hidalgo. Se incluye la descripción del género y la especie, datos de distribución geográfica y hábitat en el estado y se citan los ejemplares de herbario examinados.
Raúl Contreras-Medina   +2 more
doaj  

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