Results 51 to 60 of about 473 (145)

Desmodium raymundoramirezii (Desmodieae: Leguminosae), una especie nueva de la sierra Madre del Sur, México

open access: yesRevista Mexicana de Biodiversidad, 2015
Se describe e ilustra Desmodium raymundoramirezii L. Torres-Colín y A. Delgado. Las plantas de este taxón fueron recolectadas creciendo en bosque de Pinus-Quercus, bosque de Pinus y zonas de ecotonía con bosque mesófilo en la sierra Madre del Sur, en los
Leticia Torres-Colín   +3 more
doaj   +1 more source

Bending the Sierra Madre Oriental: A Paleocene Orocline

open access: yesTectonics, Volume 44, Issue 11, November 2025.
Abstract The Sierra Madre Oriental belt of the Mexican thin‐skinned fold‐and‐thrust belt, which formed during the Late Cretaceous due to the subduction of the Farallon Plate beneath North America, exhibits a pronounced curvature of approximately 100°, concave to the southwest.
Rafael Guerra Roel   +5 more
wiley   +1 more source

Diversidad y distribución geográfica del género Sedum (Crassulaceae) en la Sierra Madre del Sur, México

open access: yesRevista Mexicana de Biodiversidad, 2019
El género Sedum agrupa a 428 especies y 133 habitan en México. Éstas se distribuyen principalmente en la Zona de Transición Mexicana donde convergen las regiones biogeográficas Neártica y Neotropical.
Juvenal Aragón-Parada   +3 more
doaj   +1 more source

Noteworthy records of two species of mammals in the Sierra Madre de Oaxaca, Mexico

open access: yes, 2006
"We conducted mammal surveys in the Sierra Madre de Oaxaca (Sierra Norte) in Oaxaca, Mexico, and recordedthe occurrence of two conspicuous mammal species: the spider monkey (Ateles geoffroyi vellerosus) and the coyote(Canis latrans cagottis). Spider monkeys has not been previously recorded in the Sierra Madre de Oaxaca, and coyoteshave not been ...
Miguel Briones Salas   +3 more
openaire   +1 more source

New species and new records in Agarista (Ericaceae) from the Peruvian Andes

open access: yesNordic Journal of Botany, Volume 2025, Issue 9, September 2025.
Agarista (Ericaceae) is currently represented in Peru by three species. Here, we update this number to five, adding new taxa based on the recognition of a taxonomic novelty and new records. The new species Agarista eugeniifolia differs from all congeneric species by an abaxially sulcate midvein.
Claudenice Hilda Dalastra   +3 more
wiley   +1 more source

A new species of Dichromanthus (Orchidaceae, Spiranthinae) from Oaxaca, Mexico Una especie nueva de Dichromanthus (Orchidaceae, Spiranthinae) de Oaxaca, México

open access: yesRevista Mexicana de Biodiversidad, 2009
Dichromanthus yucundaa, a new orchid species from the Mixteca Alta region of the Sierra Madre del Sur in Oaxaca, Mexico, is described and illustrated. It is distinguished from D.
Gerardo A. Salazar   +1 more
doaj  

La evolución mediada: la cafeticultura tradicional en Los Loxicha en la Sierra Madre del Sur del estado de Oaxaca, un estudio de caso

open access: yes, 2020
El tema del proyecto es la interacción entre la sociedad y la naturaleza. Como estudio de caso elegí la cafeticultura de los cafetales tradicionales y “rústicos” en la Sierra Madre del Sur del estado de Oaxaca. Un agroecosistema tradicional es resultado de una larga coevolución entre distintos sistemas reproductivos: fisicoquímicos, biológicos y ...
openaire   +2 more sources

Effectiveness of temporal matching in ecological niche models: Insights for a low‐dispersing species

open access: yesEcosphere, Volume 16, Issue 8, August 2025.
Abstract Ecological niche models, crucial for estimating the potential distribution of species under global change, can face reduced accuracy when the timing of occurrence data does not align with the environmental data. One solution is to ensure a close temporal match between the environment and the observation date.
Gonzalo E. Pinilla‐Buitrago
wiley   +1 more source

Toward a cladistic model for the Caribbean subregion: Delimitation of areas of endemism

open access: yesCaldasia, 2001
A new biogeographic scherne for the Caribbean subregion is proposed herein, where the following 29 provinces are recognized: Sierra Madre Occidental (western Mexico: states of Chihuahua, Durango, Zacatecas, Sonora, Sinaloa, Nayarit, and Jalisco, above 1 ...
Morrone Juan J.
doaj  

Patrones biogeográficos de la avifauna de la Sierra Madre del Sur Biogeographic patterns of the avifauna of the Sierra Madre del Sur

open access: yesRevista Mexicana de Biodiversidad, 2010
Analizamos la avifauna de 26 subcuencas de la provincia biótica de la Sierra Madre del Sur y sus relaciones biogeográficas utilizando el análisis de parsimonia de endemismos (PAE).
Epifanio Blancas-Calva   +2 more
doaj  

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