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@ARTICLE{Haberzettl:57072,
author = {Haberzettl, T. and Wille, M. and Fey, M and Janssen, S. and
Lücke, A. and Mayr, C. and Ohlendorf, C. and Schäbitz, F.
and Schleser, G. H. and Zolitschka, B.},
title = {{E}nvironmental change and fire history of southern
{P}atagonia ({A}rgentina) during the last five centuries},
journal = {Quaternary international},
volume = {158},
issn = {1040-6182},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {PreJuSER-57072},
pages = {72 - 82},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {Geochemical, geophysical, charcoal and pollen analyses from
the very poorly investigated southern Patagonian steppe area
show that in the vicinity of Laguna Potrok Aike (Santa Cruz
Province, Argentina) and north of the Strait of Magellan the
detectable impact of Europeans as explorers, settlers and
farmers on fire intensity, vegetation and lake ecosystems
started with first regional signs during the 1840s. A
massive anthropogenic impact on a supra-regional scale
followed as the result of the introduction of sheep farming
at the end of the 19th century. Furthermore, since the first
European explorations, fires in the steppe areas of
southernmost Patagonia as recorded at Laguna Potrok Aike
occurred contemporaneously in the steppe-forest ecotone
further west and probably also in the Andean forest itself.
Environmental changes which are not caused by anthropogenic
influence are also revealed and were most likely the result
of temperature variations and enhanced and reduced wind
speeds, respectively. A fire event around AD 1600, before
the arrival of European settlers, occurred during a dry
period in the forest and steppe-forest ecotone and followed
a wet phase in the steppe that caused favorable ignition
conditions in all environments. (c) 2006 Elsevier Ltd and
INQUA. All rights reserved.},
keywords = {J (WoSType)},
cin = {ICG-V},
ddc = {550},
cid = {I:(DE-Juel1)VDB51},
pnm = {Geosysteme - Erde im Wandel},
pid = {G:(DE-Juel1)FUEK405},
shelfmark = {Geography, Physical / Geosciences, Multidisciplinary},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000242432600008},
doi = {10.1016/j.quaint.2006.05.029},
url = {https://juser.fz-juelich.de/record/57072},
}