What works in tropical forest conservation, and what does not: Effectiveness of four strategies in terms of environmental, social, and economic outcomes

Conservation Science and Practice

Annika Schlemm¹  Dan Rademacher²  Thomas F. Allnutt²  Rhett A. Butler³  Zuzana Burivalova⁴  David S. Wilcove⁴ 

[1] Department of Zoology Oxford University Oxford UK;GreenInfo Network Oakland California;Mongabay.com Menlo Park California;Woodrow Wilson School of Public and International Affairs Princeton University Princeton New Jersey;

关键词: biodiversity;    community forest management;    conservation evidence;    deforestation;    forest certification;    payments for ecosystem services;   

DOI  :  10.1111/csp2.28

来源: DOAJ

【 摘 要 】

Tropical forests and their biodiversity are disappearing, despite decades of conservation efforts. Are we now in a position to understand whether some conservation strategies work better while others consistently fail in protecting tropical forests? We searched the literature to evaluate four mainstream strategies (forest certification and reduced impact logging, payments for ecosystem services, protected areas, community forest management) in terms of 35 environmental, social, and economic metrics. We evaluated whether applying the strategy improved, left unchanged, or worsened the conservation metrics and we created an interactive platform to view the data. We concluded that (a) the scientific literature on the effectiveness of conservation strategies in tropical forests is still vastly inadequate, due to poor design, lack of scope, and too few examples; (b) the effects of conservation on biodiversity and the economic outcomes of conservation are particularly understudied; and (c) all strategies fail at least some of the times, but all of them succeed at least some times. Our recommendation is that each new instance of implementing a given strategy should consider in detail, at the very least, the negative evidence on the given strategy, in order to avoid repeating the same mistakes. We introduce an interactive, dynamic platform to host various types of conservation effectiveness evidence.

【 授权许可】

Unknown