Results 21 to 30 of about 919 (173)

Primer registro del gavilán pico de gancho (Chondrohierax uncinatus) en el estado de Coahuila, México

open access: yesHuitzil, 2023
En el noreste de México, el gavilán pico de gancho (Chondrohierax uncinatus) se limita a las estribaciones de la Sierra Madre Oriental, en Tamaulipas y Nuevo León.
Raúl Eduardo Gámez-Benavides   +1 more
doaj   +1 more source

Connectivity among jaguar populations in the Sierra Madre Oriental, México [PDF]

open access: yesTherya, 2015
Introduction: The jaguar (Panthera onca) is an apex carnivore that is vulnerable to habitat fragmentation, and some of its populations are believed to be isolated in Mexico where it is classed as endangered. The main the objective of our study was to evaluate connectivity of available jaguar habitat from the Sierra Madre Oriental of Mexico (SMO ...
Gmelina Dueñas-López   +6 more
openaire   +1 more source

A new treefrog of the genus Charadrahyla (Anura, Hylidae) from Oaxaca, Mexico, with comments on the conservation status and distribution of related species [PDF]

open access: yesHerpetozoa
We describe a new species of Charadrahyla from the Sierra Juárez portion of the Sierra Madre Oriental in the state of Oaxaca, Mexico, and provide morphological and molecular data to support the novelty of this species.
Luis Canseco-Márquez   +4 more
doaj   +3 more sources

Dominios climáticos de la Sierra Madre Oriental y su relación con la diversidad florística

open access: yesRevista Mexicana de Biodiversidad, 2017
La Sierra Madre Oriental ha perdido hasta el 30% de su vegetación, lo que hace imperativo conocer mejor su biodiversidad, así como las variables ambientales que explican su distribución.
Mario Ernesto Suárez-Mota   +2 more
doaj   +1 more source

Amphibians and reptiles of the Transvolcanic Belt biogeographic province of Mexico: diversity, similarities, and conservation [PDF]

open access: yesNature Conservation
The Transvolcanic Belt (TVB) of Mexico is a biogeographic province of significant biodiversity, acting as a transition zone between eastern and western Mexico.
Julio A. Lemos-Espinal   +1 more
doaj   +3 more sources

Exploraciones en la Sierra de Juárez

open access: yesBotan‪ical Sciences, 1951
Comúnmente refiere a dicha sierra como la de Juárez pero, en realidad, geográficamente se trata de la Sierra Madre oriental. Esta región apartada y de dificil acceso, se divide en varias partes.
Ladislao Paray
doaj   +1 more source

Seis novedades de Leguminosae-Papilionoideae de México

open access: yesActa Botanica Mexicana, 2015
Se describen como nuevos y se ilustran los siguientes taxa: Astragalus guanajuatensis, relacionado con A. purpusii; Dalea emmae, también de Guanajuato y perteneciente a la sección Cylipogon; D.
Jerzy Rzedowski   +1 more
doaj   +1 more source

New geographic distribution records of Liometopum apiculatum Mayr, 1870 (Hymenoptera, Formicidae) in central northern Mexico [PDF]

open access: yesCheck List
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

open access: yesRevista Mexicana de Biodiversidad, 2010
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)

open access: yesCaldasia, 2015
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

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