Results 1 to 10 of about 1,300,417 (304)

Global fire history of grassland biomes. [PDF]

open access: yesEcol Evol, 2018
AbstractGrasslands are globally extensive; they exist in many different climates, at high and low elevations, on nutrient‐rich and nutrient‐poor soils. Grassland distributions today are closely linked to human activities, herbivores, and fire, but many have been converted to urban areas, forests, or agriculture fields.
Leys BA   +3 more
europepmc   +6 more sources

Short Spatiotemporal Fire History Explains the Occurrence of Beetles Favoured by Fire. [PDF]

open access: yesInsects
The number and area of forest fires in northern Europe have been dramatically reduced during the past century, and several fire-favoured species are now threatened. To promote the recovery of these species, prescribed burning is often used as a conservation measure, and to optimise the use of these conservation burns, knowledge is needed on suitable ...
Milberg P   +6 more
europepmc   +5 more sources

First Spatial Reconstruction of Past Fires in Temperate Europe Suggests Large Variability of Fire Sizes and an Important Role of Human-Related Ignitions

open access: yesFrontiers in Ecology and Evolution, 2022
The spatial component of past forest fires in temperate Europe has been little studied, despite the value of such data in quantifying human and natural factors driving fire activity and associated forest dynamics.
Ewa Zin   +7 more
doaj   +1 more source

The reconstruction of Holocene northwestern Mongolian fire history based on high-resolution multi-site macro-charcoal analyses

open access: yesFrontiers in Earth Science, 2022
In palaeoecology, multi-site macro-charcoal analyses provide information on climate–fire–vegetation linkages, their spatial and temporal extent, and the impact of prehistoric human practices.
Julia Unkelbach, Hermann Behling
doaj   +1 more source

Paleoecological Investigation of Vegetation, Climate and Fire History in, and Adjacent to, Kootenay National Park, Southeastern British Columbia, Canada

open access: yesFrontiers in Ecology and Evolution, 2022
Paleoecological investigation of two montane lakes in the Kootenay region of southeast British Columbia, Canada, reveal changes in vegetation in response to climate and fire throughout the Holocene. Pollen, charcoal, and lake sediment carbon accumulation
Thomas J. Rodengen   +4 more
doaj   +1 more source

African fire histories and fire ecologies [PDF]

open access: yesPast Global Change Magazine, 2018
Patterns of fire are changing across African savannahs, rainforests, fynbos, woodlands, and Afroalpine and montane forests, with direct environmental and socio-ecological consequences. Fire variability has implications for biodiversity (Beale et al. 2018), vegetation patterns, grazing quality, carbon emissions, protected area management, and landscape ...
Courtney-Mustaphi, Colin   +6 more
openaire   +5 more sources

Impact of forest fire on radial growth of tree rings and their element concentrations of Pinus sylvestris and Larix gmelinii in northern China

open access: yesFrontiers in Forests and Global Change, 2023
AimsThrough analyzing the responses of the radial growth and element concentrations (B, Mg, Al, K, Ca, Mn, Fe, Zn, Na, P, Ni, and Cu) of tree rings of two dominant tree species to forest fires, we aimed to investigate the relationship between tree rings ...
Mao Wei   +7 more
doaj   +1 more source

Charcoal Morphometry for Paleoecological Analysis: The Effects of Fuel Type and Transportation on Morphological Parameters

open access: yesApplications in Plant Sciences, 2014
Premise of the study: Charcoal particles preserved in sediments are used as indicators of paleowildfire. Most research focuses on abundance as an indicator of fire frequency, but charcoals also convey information about the vegetation from which they are ...
Alastair J. Crawford, Claire M. Belcher
doaj   +1 more source

Simulating the effects of different spatio-temporal fire regimes on plant metapopulation persistence in a Mediterranean-type region [PDF]

open access: yes, 2008
1. Spatio-temporal fire regimes are likely to shift with changes in land use and climate. Such a shift in the disturbance regime has been proposed from recent reconstructions of the regional fire history in the Mediterranean-type woodlands and shrublands
Abbott   +46 more
core   +2 more sources

Fire records in tree rings of Moquiniastrum polymorphum: potential for reconstructing fire history in the Brazilian Atlantic Forest

open access: yesActa Botânica Brasílica, 2018
Fire disturbance affects the composition, structure and dynamics of vegetation. Historical records of fire events exist in some places, but they are generally limited in temporal and spatial extent.
Arno Fritz das Neves Brandes   +4 more
doaj   +1 more source

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