Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.3389/fevo.2021.631247 |
The Effect of Forest Management on the Avifauna of a Brazilian Dry Forest | |
Ribeiro, Jonathan Ramos; Las-Casas, Flor Maria Guedes; Lima, Hevana Santana de; Silva, Weber Andrade de Girao e; Naka, Luciano Nicolas | |
通讯作者 | Naka, LN (corresponding author), Univ Fed Pernambuco, Dept Zool, Ctr Biosci, Lab Avian Ecol & Evolut, Recife, PE, Brazil. |
来源期刊 | FRONTIERS IN ECOLOGY AND EVOLUTION
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ISSN | 2296-701X |
出版年 | 2021 |
卷号 | 9 |
英文摘要 | The conversion of tropical habitats has dramatic implications on biodiversity and represents one of the greatest conservation challenges of our time. Seasonally Dry Tropical Forests (SDTF), which are disjointly distributed throughout the Neotropics, are especially susceptible to human activities. The Caatinga Dry Forest, located in the semi-arid interior of northeastern Brazil, represents not only the largest and most biologically diverse nucleus of SDTF, but also the world's most densely populated semi-arid region, with ever-growing pressure on its natural resources. To prevent illegal logging, conservation agencies looked at forest management, where an area is divided in smaller stands which are gradually logged and allowed to regrow for a period of time, when a new cutting cycle should reinitiate. The impacts of these management schemes on biodiversity, however, remain largely untested. We conducted standardized avian surveys to evaluate the effects of forest management on the avian community at a 1,670 ha privately owned property located on the Chapada do Araripe, northeastern Brazil. This area was divided in 22 forest stands, half of which had already been logged at the time of our sampling, creating a gradient of logged and natural forests and an 11-yr chrono-sequence of forest regeneration. Our results show that logged areas present fewer individuals, fewer species, and different avian assemblages than unlogged forests. Such differences are mostly driven by forest-dependent species, which were overwhelmingly affected by forest management. Our results show that although logged forests tend to recover its height after a decade, they do not recover the originally forest cover, measured by the Normalized Difference Vegetation Index. Likewise, decade-long recovering stands continue to show lower species richness, lower bird abundance, and different avian composition than unlogged forests. We identified a set of bird species that are more affected by forest management (ecological losers) and a group of birds that apparently benefit from the referred changes in land use (ecological winners). We conclude that completely managing an entire area may cause the extirpation of several forest-dependent species. We therefore suggest keeping logged and unlogged plots intermingled, to avoid local extinctions and the complete modification of the original avifauna. |
英文关键词 | anthropogenic disturbance ecological loser landscape fragmentation avian communities Caatinga |
类型 | Article |
语种 | 英语 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000679980000001 |
WOS关键词 | ANTHROPOGENIC DISTURBANCE ; TROPICAL FORESTS ; BIRD COMMUNITIES ; REGENERATION ; BIODIVERSITY ; CONSERVATION ; DIVERSITY ; CAATINGA ; IMPACTS ; GENERALIST |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/363297 |
作者单位 | [Ribeiro, Jonathan Ramos; Las-Casas, Flor Maria Guedes; Lima, Hevana Santana de; Naka, Luciano Nicolas] Univ Fed Pernambuco, Dept Zool, Ctr Biosci, Lab Avian Ecol & Evolut, Recife, PE, Brazil; [Las-Casas, Flor Maria Guedes] Univ Estadual Maranhao, Ctr Estudos Super Ze Doca, Ze Doca, Brazil; [Silva, Weber Andrade de Girao e] Aquasis Assoc Res & Preservat Aquat Ecosyst, Caucaia, Brazil |
推荐引用方式 GB/T 7714 | Ribeiro, Jonathan Ramos,Las-Casas, Flor Maria Guedes,Lima, Hevana Santana de,et al. The Effect of Forest Management on the Avifauna of a Brazilian Dry Forest[J],2021,9. |
APA | Ribeiro, Jonathan Ramos,Las-Casas, Flor Maria Guedes,Lima, Hevana Santana de,Silva, Weber Andrade de Girao e,&Naka, Luciano Nicolas.(2021).The Effect of Forest Management on the Avifauna of a Brazilian Dry Forest.FRONTIERS IN ECOLOGY AND EVOLUTION,9. |
MLA | Ribeiro, Jonathan Ramos,et al."The Effect of Forest Management on the Avifauna of a Brazilian Dry Forest".FRONTIERS IN ECOLOGY AND EVOLUTION 9(2021). |
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