Resisting regime-shifts: the stabilising effect of compensatory processes

被引:113
作者
Connell, Sean D. [1 ]
Ghedini, Giulia
机构
[1] Univ Adelaide, Southern Seas Ecol Labs, Sch Biol Sci, Adelaide, SA 5005, Australia
基金
澳大利亚研究理事会;
关键词
stability; resistance; resilience; compensation; ECOSYSTEM; RESISTANCE; VEGETATION;
D O I
10.1016/j.tree.2015.06.014
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
Ecologists seem predisposed to studying change because we are intuitively interested in dynamic systems, including their vulnerability to human disturbance. We contrast this disposition with the value of studying processes that work against change. Although powerful, processes that counter disturbance often go unexplored because they yield no observable community change. This stability results from compensatory processes which are initiated by disturbance; these adjust in proportion to the strength of the disturbance to prevent community change. By recognising such buffering processes, we might also learn to recognise the early warning signals of community shifts which are notoriously difficult to predict because communities often show little to no change before their tipping point is reached.
引用
收藏
页码:513 / 515
页数:3
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