Dry forest is more threatened but less protected than evergreen forest in Ecuador's coastal region

被引:27
作者
Rivas, Carlos A. [1 ]
Navarro-Cerillo, Rafael M. [2 ]
Johnston, Jon C. [3 ]
Guerrero-Casado, Jose [4 ]
机构
[1] Univ Tecn Manabi, Inst Ciencias Basicas, Portoviejo, Manabi, Ecuador
[2] Univ Cordoba, Dept Forest Engn, Lab Dendrochronol Silviculture & Global Change De, ERSAF, Campus Rabanales,Crta 4,Km 396, E-14071 Cordoba, Spain
[3] Humboldt State Univ, Dept Wildlife, 1 Harpst St, Arcata, CA 95521 USA
[4] Univ Tecn Manabi, Fac Ciencias Vet, Portoviejo, Manabi, Ecuador
关键词
deciduous forests; dry forests; evergreen forests; forest conservation; protected areas; BIODIVERSITY CONSERVATION; PRIORITIES;
D O I
10.1017/S0376892920000077
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
The Ecuadorian coast has two main types of forests, which are differentiated by their phenology: dry forests are deciduous and more humid forests are evergreen. Less of the dry forests on the Ecuadorian coast is protected (13% of its area) than the evergreen forests (28%), and the area devoted to the protection of dry forests (1069 km(2)) is substantially less than the area devoted to the protection of evergreen forests (2800 km(2)). Yet the conservation status of dry forests is more critical, with 83% of their area classified as having very low connectivity, 70% as being highly fragile and 86% as being highly threatened. In addition, the dry forests have fewer protected areas than the evergreen forests. It is therefore necessary to increase the protection of deciduous ecosystems as part of a comprehensive national strategy because they support high levels of biodiversity and many endemic species.
引用
收藏
页码:79 / 83
页数:5
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