BibTex format

author = {Ewers, RM and Banks-Leite, C},
doi = {10.1371/journal.pone.0058093},
journal = {PLoS One},
pages = {1--7},
title = {Fragmentation impairs the microclimate buffering effect of tropical forests},
url = {},
volume = {8},
year = {2013}

RIS format (EndNote, RefMan)

AB - BackgroundTropical forest species are among the most sensitive to changing climatic conditions, and the forest they inhabit helps to buffer their microclimate from the variable climatic conditions outside the forest. However, habitat fragmentation and edge effects exposes vegetation to outside microclimatic conditions, thereby reducing the ability of the forest to buffer climatic variation. In this paper, we ask what proportion of forest in a fragmented ecosystem is impacted by altered microclimate conditions driven by edge effects, and extrapolate these results to the whole Atlantic Forest biome, one of the most disturbed biodiversity hotspots. To address these questions, we collected above and below ground temperature for a full year using temperature sensors placed in forest fragments of different sizes, and at different distances from the forest edge.Principal FindingsIn the Atlantic forests of Brazil, we found that the buffering effect of forests reduced maximum outside temperatures by one third or more at ground level within a forest, with the buffering effect being stronger below-ground than one metre above-ground. The temperature buffering effect of forests was, however, reduced near forest edges with the edge effect extending up to 20 m inside the forest. The heavily fragmented nature of the Brazilian Atlantic forest means that 12% of the remaining biome experiences altered microclimate conditions.ConclusionsOur results add further information about the extent of edge effects in the Atlantic Forest, and we suggest that maintaining a low perimeter-to-area ratio may be a judicious method for minimizing the amount of forest area that experiences altered microclimatic conditions in this ecosystem.
AU - Ewers,RM
AU - Banks-Leite,C
DO - 10.1371/journal.pone.0058093
EP - 7
PY - 2013///
SN - 1932-6203
SP - 1
TI - Fragmentation impairs the microclimate buffering effect of tropical forests
T2 - PLoS One
UR -
UR -
UR -
UR -
VL - 8
ER -