Results 81 to 90 of about 3,830 (194)

The vegetation of the Rheban Spit, Tasmania [PDF]

open access: yes, 1974
The vegetation of the Rheban spit, Tasmania is described and discussed. The vegetation on the frontal dunes, which have largely been developed in the last twenty years, can be divided into three zones, one dominated by Ammophila arenaria, one dominated ...
Bowden, AR, Kirkpatrick, JB
core   +3 more sources

Peletes de Acácia dealbata: uma oportunidade bioenergética? [PDF]

open access: yes, 2011
Com as exigências financeiras que Portugal tem de enfrentar, a redução da importação de recursos energéticos é um dos imperativos do ponto de vista económico e energético.
Silva, Carla Hermenegilda Fidalgo da
core  

Detecting and Mapping Invasive Species Across Riparian Corridors via Object Detection Approaches in UAV Imagery: An Example of Impatiens glandulifera

open access: yesEcology and Evolution, Volume 15, Issue 8, August 2025.
Riparian zones in the United Kingdom are diverse but prone to anthropogenic changes and invasive species like impatiens glandulifera. This study introduces a method to identify and map these flowers using a computer vision framework and UAV imagery, wrapped into an executable program called the semi‐automatic thresholding tool (SATT). Validation showed
Jack Cook   +3 more
wiley   +1 more source

Estimating Invasion Success by Non-Native Trees in a National Park Combining WorldView-2 Very High Resolution Satellite Data and Species Distribution Models

open access: yesDiversity, 2017
Invasion by non-native tree species is an environmental and societal challenge requiring predictive tools to assess invasion dynamics. The frequent scale mismatch between such tools and on-ground conservation is currently limiting invasion management ...
Antonio T. Monteiro   +7 more
doaj   +1 more source

Restoration thinning promotes resprouting and recruitment in an Australian floodplain forest

open access: yesRestoration Ecology, Volume 33, Issue 5, July 2025.
Thickening of woody vegetation has degraded numerous ecosystems globally. In forests, woody thickening often follows gap‐creating disturbance that removes mature trees and promotes the dense recruitment of woody resprouts or seedlings. Restoration thinning seeks to reduce tree densities in thickened forests to hasten recovery of stand structure for ...
Emma Gorrod   +7 more
wiley   +1 more source

Colobanthus curtisiae (Caryophyllaceae), a new species from eastern Tasmania, Australia [PDF]

open access: yes, 1991
A new species of Colobanthus. C. curtisiae, from the Ben Lomond and Midlands regions of Tasmania, is described and illustrated, and its affinities within the genus are discussed. C.
West, JG
core   +3 more sources

Floristics and distribution of Wattle Dry Sclerophyll Forests and Scrubs in north-eastern New South Wales [PDF]

open access: yes, 2013
Acacia blakei forests and scrubs of north-eastern NSW are described and compared to similar vegetation found in the south-east of the state, primarily dominated by Acacia silvestris.
Hunter, John T.
core  

Mixed-species plantations of eucalyptus with nitrogen fixing trees: a review [PDF]

open access: yes, 2006
Mixed-species plantations of Eucalyptus with a nitrogen (N2) fixing species have the potential to increase productivity while maintaining soil fertility, compared to Eucalyptus monocultures. However, it is difficult to predict combinations of species and
Adams   +172 more
core   +2 more sources

Coarse Woody Debris Improves Nutrient Cycling in a Rehabilitated Montane Forest

open access: yesAustral Ecology, Volume 50, Issue 6, June 2025.
ABSTRACT The successful restoration of disturbed ecosystems depends on the ability of below‐ground soil decomposer communities to cycle organic matter into soil stocks and available forms for above‐ground producers. We investigated the interactions between forest disturbance history, coarse woody debris and leaf carbon‐to‐nitrogen ratio (C:N) and their
Jack C. J. Vernon   +3 more
wiley   +1 more source

FIRST RECORD OF XYLOCOPA (SCHONNHERRIA) SPLENDIDULA LEPELETIER 1841 (HYMENOPTERA: APIDAE: XYLOCOPINI) IN THE MEDITERRANEAN ZONE OF CHILE PRIMER REGISTRO DE XYLOCOPA (SCHONNHERRIA) SPLENDIDULA LEPELETIER 1841 (HYMENOPTERA: APIDAE: XYLOCOPINI) PARA LA ZONA MEDITERRÁNEA DE CHILE

open access: yesGayana, 2008
Se reporta la presencia de Xylocopa splendidula para Santiago, Chile. En Marzo de 2007, hembras fueron observadas nidificando en Acacia dealbata Link y entre diciembre 2007 y febrero 2008 fueron observadas forrajeando sobre Parkinsonia apiculataL.
José Montalva   +2 more
doaj  

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