Results 31 to 40 of about 11,319 (187)

Reinstatement of Casearia randioides (Salicaceae) and an assessment of Casearia in the Mexican Yucatán Peninsula

open access: yesBotan‪ical Sciences
Background: A complex of populations of Casearia sect. Decandrae from the Mexican Yucatán Peninsula, Cuba, and Hispaniola is unusual among Neotropical Casearia for compact habit and minute flowers.
Germán Carnevali   +5 more
doaj   +1 more source

Extensión del ámbito de distribución de Hypoplectrus ecosur (Teleostei: Serranidae) en el golfo de México

open access: yesRevista Mexicana de Biodiversidad, 2019
Se documenta la presencia de Hypoplectrus ecosur en 2 localidades de la costa noroccidental de la península de Yucatán, México. La evidencia que se presenta en este trabajo permite ampliar el ámbito de distribución geográfico de esta especie hacia aguas
Xavier Chiappa-Carrara   +1 more
doaj   +1 more source

Coast effect in magnetotelluric soundings over the Yucatán peninsula, Mexico [PDF]

open access: yesGeofísica Internacional, 2001
Three-dimensional synthetic modeling of magnetotelluric sounding data of the Yucatán peninsula suggests that the coast effect on the magnetotelluric measurements carried out over the Chicxulub impact region is negligible.
Oscar Campos-Enríquez   +3 more
doaj  

Morphometric analysis of Triatoma dimidiata populations (Reduviidae:Triatominae) from Mexico and Northern Guatemala

open access: yesMemorias do Instituto Oswaldo Cruz, 2005
Triatoma dimidiata is one of the major vectors of Chagas disease in Latin America. Its range includes Mexico, all countries of Central America, Colombia, and Ecuador. In light of recent genetic analysis suggesting that the possible origin of this species
P Lehmann   +6 more
doaj   +1 more source

Linking remote sensing, census and interview data to understand forest transitions in the Southern Cone of the State of Yucatán, México [PDF]

open access: yes, 2012
Land use land cover change studies have traditionally focused on deforestation processes and their associated drivers, while ignoring or assuming that reforestation processes were the reverse.
Díaz, Armando Inurreta   +3 more
core   +1 more source

On the biogeographic regionalization of the Yucatán Peninsula: a nomenclatural review

open access: yesRevista Mexicana de Biodiversidad
The biogeographic regionalization of the Yucatán Peninsula is examined critically. The proliferation of the names assigned to different biotic units (e.g., Yucatán Peninsula, Yucatán, Yucatanan, Yucatecan, Petén, Petén-Yucatán, Campeche, Campechean, El ...
Juan J. Morrone
doaj   +1 more source

El género Paspalum L. (Paspaleae, Poaceae) en la Península de Yucatán, México

open access: yesActa Botanica Mexicana, 2015
En este estudio se llevó a cabo una sinopsis del género Paspalum L. en la Península de Yucatán, México. Se reconocen 23 especies en el área de estudio, se proporcionan claves de identificación, descripciones morfológicas, mapas de distribución, así como
Juan Javier Ortiz-Díaz   +4 more
doaj   +1 more source

Knowledge of the Yucatec Maya in seasonal tropical forest management: the forage plants

open access: yesRevista Mexicana de Biodiversidad, 2012
Indigenous knowledge and the millenary experience in management of natural vegetation on karstic landscapes are important aspects that should be considered in animal production in seasonal tropical environments.
José Salvador Flores   +1 more
doaj   +1 more source

Antecedentes de los límites fronterizos en la península de Yucatán utilizando la cartografía histórica

open access: yesOficio, Revista de Historia e Interdisciplina, 2020
Desde que se constituyera, en 1902, por medio de decreto presidencial de Porfirio Díaz, el Territorio Federal de Quintana Roo en la parte oriental de la Península de Yucatán, tanto Campeche como Yucatán han pugnado en contra de esta decisión y se han ...
Ignacio Alonso Velasco
doaj   +1 more source

Structure and genetic diversity in wild and cultivated populations of Zapote mamey (Pouteria sapota, Sapotaceae) from southeastern Mexico: its putative domestication center [PDF]

open access: yes, 2019
Tropical fruit trees are an important component of the human diet; however, little is known about their genetic diversity levels. Zapote mamey (Pouteria sapota) is a tree native to southeastern Mexico and Central America, and Mexico is the leading ...
Arias, Renee S.   +5 more
core   +1 more source

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