Problems with edges: tree lines as indicators of climate change (or not)

被引:5
|
作者
Woods, Kerry D. [1 ]
机构
[1] Bennington Coll, 1 Coll Dr, Bennington, VT 12816 USA
关键词
VEGETATION; COMMUNITIES; MOUNTAINS; ADVANCE; ECOTONE;
D O I
10.1111/avsc.12077
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Elevational tree lines are commonly seen as particularly important ecological ecotones' that should, according to models, respond sensitively to climate change. In this issue, Mathisen etal. report empirical analyses of two tree lines that fail to show expected upward movement. This study points up both methodological and conceptual challenges in understanding ecological edges and in connecting general expectations to specific cases.
引用
收藏
页码:4 / +
页数:2
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