Results 41 to 50 of about 4,141 (175)

Are the vegetation structure and composition of the shrubby Caatinga free from edge influence? A estrutura e a composição da vegetação da Caatinga arbustiva são livres da influência de borda?

open access: yesActa Botânica Brasílica, 2008
Edge influence, or edge effect, drives many biological changes in fragmented landscapes. This has been extensively studied in many forest ecosystems, but it remains to be described for the Brazilian Caatinga.
André Maurício de Melo Santos   +1 more
doaj   +1 more source

How much sampling is enough? Four decades of understorey bird mist‐netting across Amazonia define the minimum effort to uncover species assemblage structure

open access: yesIbis, Volume 168, Issue 2, Page 571-587, April 2026.
Mist‐net sampling comprises a key methodological component of assemblage‐wide avifaunal studies, particularly in the understorey of closed‐canopy tropical forests. To investigate mist‐net bird captures and species assemblage structure, we compiled data from 312 sites across the Pan‐Amazon.
Pilar L. Maia‐Braga   +14 more
wiley   +1 more source

El género Psittacanthus (Loranthaceae) en Veracruz, México

open access: yesActa Botanica Mexicana, 2018
Antecedentes y Objetivos: El género Psittacanthus es el más grande de la familia Loranthaceae, habita en zonas templadas y tropicales del Nuevo Mundo, con un amplio grupo de hospederos.
Gonzalo Castillo-Campos   +2 more
doaj   +1 more source

Variación de la estructura y composición de comunidades de árboles y arbustos entre tipos de vegetación en la Cuenca de Cuitzeo, Michoacán

open access: yes, 2014
2and altitudinal range of 1,700 to 3,420 m a.s.l. In the entire basin we sampled 50 sites 1,000 m 2 each, recording a total of 4,941 plants with a diameter at breast height ≥ 1 cm, representing 164 species, 88 genera and 47 families.
Susana Maza-Villalobos   +4 more
semanticscholar   +1 more source

A Novel Sampling Protocol for Fruit‐Feeding Butterflies in Grasslands and Open Habitats

open access: yesAustral Ecology, Volume 51, Issue 1, January 2026.
This study proposed a novel sampling protocol for fruit‐feeding butterflies in grasslands and open areas in the subtropical region. The new method involves the use of Van Someren‐Rydon bait traps placed on specific supports closer to the ground, aiming to capture the true diversity of butterflies in these habitats.
Cristiano Agra Iserhard   +3 more
wiley   +1 more source

Evaluación de la diversidad de plantas de sotobosque en plantaciones de pino Szemao (Pinus kesiya var. langbianensis) en Yunnan, China

open access: yesCollectanea Botanica, 2012
La sostenibilidad es un objetivo clave para la gestión tanto de bosques naturales como de plantaciones, mientras que los estudios sobre biodiversidad constituyen herramientas muy útiles para mejorar la conservación de especies amenazadas. El pino Szemao (
H. F. Wang   +4 more
doaj   +1 more source

Árboles y arbustos registrados en el Parque Ecológico Molino de San Roque , Municipio de Xalapa, Veracruz

open access: yes, 2014
En Mexico, el estado de Veracruz es el tercero en importancia en cuanto a biodiversidad se refiere, sin embargo, hoy en dia se encuentra fragmentado en islas de vegetacion natural a causa de actividades antropogenicas diversas que impactan en cada ...
César Ruiz-Montiel   +4 more
semanticscholar   +1 more source

Disentangling seed availability and establishment filters at alpine treelines through a decade‐long field manipulation

open access: yesJournal of Ecology, Volume 113, Issue 12, Page 3830-3844, December 2025.
Treeline advance under warming occurs only when multiple filters align—adequate seed supply, favourable microclimatic windows, moderated herbivory and shrub effects that remain facilitative rather than competitive. Abstract Climate warming is expected to increase upslope shifts of alpine treelines globally.
Wentao Lin   +2 more
wiley   +1 more source

Vegetación nativa como factor de control de erosión y restauración ecológica, San José, Costa Rica

open access: yesLa Calera, 2018
El establecimiento de una capa protectora compuesta por especies nativas, que desarrollen una comunidad sucesora uniforme, es básico para la restauración ecológica y es necesario para controlar los procesos erosivos.
Virginia Alvarado-García   +1 more
doaj   +1 more source

Dos arbustos notables del estado de Yucatán

open access: yesBotanical Sciences, 1957
Descripción de 2 especies 1 género nuevo para ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy