Results 41 to 50 of about 97,579 (168)

Potential Invasive Indo‐Pacific Acropora in a Coral Reef of Venezuela: A Contribution to Their Morphological and Molecular Knowledge

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We report the first record of a non‐native hermatypic coral in Venezuela, exhibiting biological traits characteristic of invasive species. The coral is a member of the genus Acropora (Scleractinia: Acroporidae), native to the Indo‐Pacific. This non‐native petrous coral occurred in a reef of the Morrocoy National Park, in the southern Caribbean.
Estrella Y. Villamizar G.   +9 more
wiley   +1 more source

La ciencia abierta desde la perspectiva de expertos: una propuesta de taxonomíabrasileños

open access: yesEncontros Bibli, 2022
Objetivo: Este estudio tiene como objetivo contextualizar la Ciencia Abierta, proponiendo una versión brasileña de la taxonomía originalmente desarrollada por el grupo Facilitate Open Science Training for European Research (Foster), presente en el ...
Lúcia da Silveira
doaj   +1 more source

The Role of Awns Evolution in Shaping the Biogeographical History of Pappophorinae (Poaceae: Chloridoideae)

open access: yesJournal of Biogeography, Volume 53, Issue 3, March 2026.
ABSTRACT Aim We reconstructed the biogeographic history of Pappophorinae and tested whether the evolution of awns is associated with differences in species' geographic ranges. Location Americas. Time Period Miocene. Major Taxa Studies Pappophorinae (Poaceae: Chloridoideae).
Yuri de S. Vieira Couceiro   +6 more
wiley   +1 more source

Ciência aberta na perspectiva de especialistas brasileiros: proposta de taxonomia

open access: yesEncontros Bibli, 2021
Objetivo: Este estudo tem como objetivo contextualizar a Ciência Aberta, propondo uma versão brasileira da taxonomia desenvolvida originalmente pelo grupo Facilitate Open Science Training for European Research (Foster), presente no projeto Open Science ...
Lúcia da Silveira   +9 more
doaj   +1 more source

Description of the male of Cybaeodamus lycosoides (Nicolet), with new distributional data for C. meridionalis Lise, Ott & Rodrigues (Araneae, Zodariidae) [PDF]

open access: yes, 2015
El macho de la araña zodariida chilena Cybaeodamus lycosoides (Nicolet, 1849) se describe e ilustra por primera vez. Se aportan nuevos registros para esta especie, incluyendo los primeros para Perú, como también nuevas localidades de Argentina para C ...
Andía, Juan Manuel   +1 more
core   +1 more source

Patterns of Interploidy Admixture in Polyploid Complexes: Insights From Thymus Sect. Mastichina (Lamiaceae)

open access: yesMolecular Ecology, Volume 35, Issue 3, February 2026.
ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas   +7 more
wiley   +1 more source

Consideraciones taxonómicas y distribución de Dioscorea glandulosa (Dioscoreaceae)

open access: yesLilloa, 2017
Asesor Patricia N.; Eva Bulacio. 2017. “Consideraciones taxonómicas y distribución de Dioscorea glandulosa (Dioscoreaceae)”. Lilloa 54 (1). En el presente artículo se amplía el área de distribución de Dioscorea glandulosa (Dioscoreaceae) a las ...
Patricia N. Asesor, Eva Bulacio
doaj  

El uso de estrategias de comunicación de aprendices de inglés como L2 con diferentes niveles de competencia en un contexto oral interactivo [PDF]

open access: yes, 2016
Indexación: Web of Science; Scielo.Abstract: This study aims to examine the different communication strategies (CSs) EFL learners employ when communicating orally, and determine the relationship between the learners’ proficiency level and their CS use ...
Rosas Maldonado, Maritza
core   +1 more source

Frog Diversity in Central Amazonian Macrophyte Beds: The Role of Local Environmental Gradients

open access: yesAustral Ecology, Volume 50, Issue 12, December 2025.
ABSTRACT Ecological assemblages can be shaped by neutral, niche‐based processes, or a combination of both. Understanding the influence of these processes and evaluating diversity measures based on taxonomic, functional, and phylogenetic metrics on the structure of ecological assemblages can show patterns and unravel community assembly mechanisms ...
Mahima Hemnani   +4 more
wiley   +1 more source

Hábitos alimenticios de Sphoeroides testudineus (Perciformes: Tetraodontidae) en el sistema lagunar de Ría Lagartos, Yucatán, México

open access: yesRevista de Biología Tropical, 2013
Sphoeroides testudineus, es una especie dominante en los sistemas costeros de Yucatán. Debido a su amplia distribución, ocurrencia y abundancia realiza un importante papel funcional en los ecosistemas costeros.
Ariel Adriano Chi-Espínola   +1 more
doaj  

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