Results 151 to 160 of about 3,025 (272)
PLANTAS COMO FERRAMENTAS DE EXPRESSÕES CULTURAIS [PDF]
O desenvolvimento da agricultura e uso mais intenso de espécies vegetais pelos humanos resultou no processo de domesticação vegetal e no aparecimento de grandes civilizações.
Regina Westphal Mendes, Risya +3 more
core +1 more source
Abstract Introduction Rocky habitats are fragile ecosystems that host unique biodiversity and are increasingly threatened by the rapid expansion of outdoor climbing. In the northwestern region of El Bierzo (Spain), populations of the endemic rupicolous species Petrocoptis grandiflora and P. pyrenaica ssp. viscosa have experienced severe declines linked
Lena Saiz +8 more
wiley +1 more source
Abstract Introduction Across the Mediterranean Basin, land abandonment has opened large areas to passive rewilding, raising questions about the pace and variability of secondary succession in these landscapes and how ecological and abiotic gradients mediate vegetation recovery in post‐agricultural landscapes. Objectives This study aims to quantify long‐
António Vaz Pato +4 more
wiley +1 more source
Biodiversidad vegetal en un ecotono de Santiago del Estero : cerro El Remate
Fil: Hernández, Patricia. Ministerio de Ciencia, Tecnología e Innovación. Agencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la Innovación. Fondo para la Investigación Científica y Tecnológica. Proyectos de Investigación Científica y Tecnológica Orientados; Argentina.
Hernández, Patricia +1 more
openaire +1 more source
Abstract Introduction Invasions by Pinus represent major challenges for conservation and ecological restoration, especially in open ecosystems of tropical South America, such as the Brazilian neotropical savanna (Cerrado). Objective We evaluated whether the clear‐cutting and manual removal of Pinus caribaea reduce the impacts of invasion on woody plant
Graziela de Araújo Lima +4 more
wiley +1 more source
Se presenta una experiencia didáctica para la enseñanza de la biodiversidad vegetal en dos cursos universitarios. Se introdujo el uso de árboles evolutivos como herramienta para relacionar los caracteres utilizados en la clasificación de las plantas con su historia evolutiva.
Rosa, Silvina Mariana, Tricarico, Hugo
openaire +2 more sources
ABSTRACT Islands harbour unique biodiversity, and depending on their geological origin, they have fundamentally different colonisation histories: continental islands may contain relict faunas shaped by vicariance and sporadic gene flow, whereas oceanic islands must have been colonised across open seas, often through long‐distance dispersal events ...
Jonathan P. Miller +3 more
wiley +1 more source
Las interacciones antagonistas suelen ser clasificadas como negativas para el éxito reproductivo de los individuos. Entre estas interacciones, el comportamiento de pillaje de néctar floral por distintos grupos animales es una de las más frecuentes en ...
Rubem Samuel de Avila Jr.
doaj
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes +4 more
wiley +1 more source
O objetivo deste trabalho é espacializar os focos de ocorrência do mosquito Aedes aegypti, com dados dos anos 2009 e 2010 do Índice de Infestação Predial da cidade de Montes Claros e apontar os bairros que têm tido maior predisposição à ocorrência do ...
Cynara Kaliny Ribeiro Braz +3 more
doaj

