Results 41 to 50 of about 11,030,565 (202)

High Richness of Vascular Plants in the Tropical Los Tuxtlas Region, Mexico [PDF]

open access: yesTropical Conservation Science, 2018
We present an assessment of the recorded vascular plants in the Los Tuxtlas region, in the state of Veracruz, Mexico, an important portion of the humid tropical forest at the northern edge of its distribution. A literature review and the information contained in the two most important databases in Mexico with digitized information for the region report
José Luis Villaseñor   +2 more
openaire   +1 more source

‘Civilizing’ Smallholders Through Oil Palm: The Politics of Subsumption Across Southern Mexico's Commodity Frontiers

open access: yesJournal of Agrarian Change, EarlyView.
ABSTRACT While most frontier studies associate commodity expansions with dispossession, I argue that such expansions can also function as ‘civilizational’ projects aimed at overcoming traditional farming and creating new rural subjects better suited to the needs of capitalist development. Using a Gramscian approach to study subsumption, I analyse three
Antonio Castellanos‐Navarrete
wiley   +1 more source

Clasificación de los murciélagos de la región de los Tuxtlas, Veracruz, respecto a su respuesta a la fragmentación del hábitat [PDF]

open access: yes, 2020
I propose three types of bat species according to their response to habitat fragmentation in Los Tuxtlas region: Type I (habitat dependent), Type II (vulnerable), and Type III (adaptable). Effects of habitat fragmentation on bat genetic structure will be
Galindo González, Jorge
core   +1 more source

Gonolobus in the spotlight: History, diversity, and citizen science

open access: yesTAXON, Volume 75, Issue 5, October 2026.
Abstract Gonolobus (Apocynaceae) is a distinctive genus of climbing plants, distributed from the southern United States to Argentina. This study presents a comprehensive, integrative analysis of the genus, synthesizing its intricate taxonomic history, biogeographic patterns, and the contribution of citizen science to its modern systematics. We compiled
Leonardo O. Alvarado‐Cárdenas   +4 more
wiley   +1 more source

Ground‐Based Solar Radio Observations From the Mexican e‐Callisto Stations During the May 2024 Extreme Space Weather Events

open access: yesSpace Weather, Volume 24, Issue 8, August 2026.
Abstract The period from 1 to 14 May 2024 was marked by some of the most intense solar activity of Solar Cycle 25, including multiple X‐class flares, fast coronal mass ejections (CMEs), and diverse solar radio emissions. We present observations from the Mexican e‐Callisto network (REC‐Mx), including long‐duration continuum emissions (CTMs), Type II ...
E. Aguilar‐Rodriguez   +23 more
wiley   +1 more source

Topography-related variation in a Neotropical rain forest community attributes: insights from a new 1-ha plot at Los Tuxtlas, Mexico

open access: yesBotan‪ical Sciences
Background: The role of topography in the spatial variation of tropical rainforest (TRF) community attributes remains insufficiently understood. We analyze community attributes in a newly-established 1-ha plot located in the 'Strongly dissected slopes ...
Iván Leonardo Ek-Rodríguez   +4 more
doaj   +1 more source

Effectiveness of conservation lands in Mexico for safeguarding terrestrial endemic species from the human‐induced extinction crisis

open access: yesConservation Science and Practice, Volume 8, Issue 8, August 2026.
Across 1639 endemic Mexican species, we show that most species' ranges coincide with moderate to high human pressure, while existing conservation lands cover only a small fraction of their distributions. This spatial mismatch indicates that current conservation–land networks are insufficient to prevent future biodiversity loss. Substantial expansion of
Erik Joaquín Torres‐Romero   +6 more
wiley   +1 more source

Effects of Forest Cover and Seasonality on Several Faunal Groups in Cattle Ranching Landscapes of Los Tuxtlas, Mexico

open access: yesBiotropica, Volume 58, Issue 4, July 2026.
Forest cover within cattle ranches can strongly shape faunal biodiversity. In Los Tuxtlas, Veracruz, Mexico. We show that butterflies, moths, dung beetles, and birds respond differently to forest cover across habitats (pastures vs. forest fragments) and seasons, as a function of their specialization and resource needs.
Lina Adonay Urrea‐Galeano   +6 more
wiley   +1 more source

Fruiting and frugivores at a strangler fig in the tropical rain forest of Los Tuxtlas, Mexico

open access: yesJournal of Tropical Ecology, 1986
ABSTRACTDiurnal and nocturnal censuses were conducted on animal visitors at a single strangler Ficus aff. cotinifolia (H.B.K.) tree during the entire period of ripe fruit availability. Fruit fall to the ground was measured with fruit traps, and chemical analyses were conducted on the figs.
Coates-Estrada, Rosamond   +1 more
openaire   +1 more source

Phylogenetic Structure and Environment Explain Body Size in North American Killifishes

open access: yesJournal of Biogeography, Volume 53, Issue 7, July 2026.
ABSTRACT Aim Investigate maximum‐length patterns in North American killifishes within an evolutionary macroecological framework by examining how body size evolved, how it varies across the geographic range, and how large‐scale environmental variables shape body‐size geography. Location North America.
Manuel A. Galeana‐Rivera   +2 more
wiley   +1 more source

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