Lack of conservation effort rapidly increases African great ape extinction risk

作者：Tranquilli Sandra^*; Abedi Lartey Michael; Amsini Fidele; Arranz Luis; Asamoah Augustus; Babafemi Ogunjemite; Barakabuye Nsengiyunva; Campbell Genevieve; Chancellor Rebecca; Davenport Tim R B; Dunn Andrew; Dupain Jef; Ellis Christina; Etoga Gilles; Furuichi Takeshi; Gatti Sylvain; Ghiurghi Andrea; Greengrass Elisabeth; Hashimoto Chie; Hart John; Herbinger Ilka; Hicks Thurston C; Holbech Lars H; Huijbregts Bas; Imong Inaoyom; Kumpel Noelle; Maisels Fiona

来源：Conservation Letters, 2012, 5(1): 48-55.

DOI：10.1111/j.1755-263X.2011.00211.x

• African great apes
• evidence-based conservation
• extinction risk
• law enforcement
• nongovernmental organizations
• research
• resource management areas
• tourism

A network of resource management areas (RMAs) exists across tropical Africa to protect natural resources. However, many are poorly managed and weakly protected. We evaluated how the lack of conservation effort influences the extinction risk of African great apes. We compiled information on presence/absence of primary (law enforcement guards) and secondary (tourism, research) conservation activities and nongovernmental conservation organizations (NGOs) support for 109 RMAs over the last 20 years. Along with these data, we collected environmental and anthropogenic variables, including recent records of ape presence/absence for all RMAs. As expected, law enforcement as a primary activity was the best predictor of ape survival rather than tourism or research as secondary activities. Furthermore, long-term NGO support had a significant positive influence on ape persistence. Our study demonstrates the feasibility of evaluating the relative importance of different conservation activities, an important step towards more evidence-based approaches in ape conservation.

• 出版日期2012-1