期刊
SCIENCE ADVANCES
卷 5, 期 3, 页码 -出版社
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/sciadv.aau3114
关键词
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资金
- Australian Department of Foreign Affairs and Trade-DFAT
- Biological Dynamics of Forest Fragments Project (BDFFP)
- Blue Moon Foundation
- CGIAR-FTA
- CIFOR
- COLCIENCIAS [PRE00503026837, 521, 2010, 1243-13-16640]
- Consejo Nacional de Ciencia y Tecnologia [SEP-CONACYT 2009-129740, SEP-CONACYT 2015-255544, SEP-CONACYT CB-2005-01-51043, CB-2009-128136, CONACYT 33851-B, SEMARNAT-CONACYT 2002 C01-0597]
- Conselho Nacional de Desenvolvimento Cientifico e Tecnologico [CNPq 481576/2009-6, 563304/2010-3, 562955/2010-0, 574008/2008-0, 308778/2017-0, PQ 306375/2016-8, PQ 307422/2012-7, PQ 309874/2015-7]
- FOMIX-Yucatan [YUC-2008-C06-108863]
- ForestGEO
- Fundacao de Amparo a Pesquisa do Estado do Amazonas (FAPEAM)
- Fundacao de Amparo a Pesquisa de Minas Gerais (FAPEMIG) [CRA APQ-00001-11, PPM-00627-16]
- Fundacion Ecologica de Cuixmala
- Global Environment Facility (GEF-grant VEN/SGP/2010-2015)
- Heising-Simons Foundation
- HSBC
- Investissement d'Avenir grant of the Agence Nationale de la Recherche [CEBA: ANR-10-LABX-25-01]
- ICETEX
- Instituto Internacional de Educacao do Brasil (IEB)
- Instituto Nacional de Ciencia e Tecnologia dos Servicos Ambientais da Amazonia (INCT/Servamb)
- Inter-American Institute for Global Change Research (Tropi-dry network) via a U.S. National Science Foundation [CRN3-025, GEO-1128040]
- Intercolombia
- International Climate Initiative (IKI) of the German Federal Ministry for the Environment
- NASA Terrestrial Ecology Program
- National Science Foundation [NSF-CNH-RCN grant] [1313788]
- Nature Conservation, Building and Nuclear Safety (BMUB)
- Netherlands Organisation for Scientific Research (NWO) [NWO-ALWOP.241]
- Norwegian Agency for Development Cooperation (Norad)
- NUFFIC
- PAPIIT-DGAPA-UNAM [IN213714, IN218416]
- Science without Borders Program (CAPES/CNPq) [88881.064976/2014-01]
- Grantham Foundation for the Protection of the Environment
- Sao Paulo Research Foundation (FAPESP) [2011/06782-5, 2014/14503-7]
- United Nations Development Programme (Venezuela)
- Instituto Nacional de Investigaciones Agricolas (INIA-Amazonas)
- Silicon Valley Community Foundation
- Stichting Het Kronendak
- Tropenbos Foundation
- University of Connecticut Research Foundation
- USAID (BOLFOR)
- Wageningen University (INREF Terra Preta programme)
- Wageningen University (FOREFRONT programme)
- Yale-NUS College [R-607-265-054-121]
- European Union's Seventh Framework Programme (FP7/2007-2013) [283093]
- National Science Foundation [NSF] [DEB-0129104, DEB-9972116, BCS-1349952]
- National Science Foundation [NSF Career Grant] [DEB-1053237, NSF DEB-1050957, 0639393, 1147429, 0639114, 1147434]
- IAI Nitrogen Initiative
- Division Of Environmental Biology
- Direct For Biological Sciences [0639114, 0639393] Funding Source: National Science Foundation
Old-growth tropical forests harbor an immense diversity of tree species but are rapidly being cleared, while secondary forests that regrow on abandoned agricultural lands increase in extent. We assess how tree species richness and composition recover during secondary succession across gradients in environmental conditions and anthropogenic disturbance in an unprecedented multisite analysis for the Neotropics. Secondary forests recover remarkably fast in species richness but slowly in species composition. Secondary forests take a median time of five decades to recover the species richness of old-growth forest (80% recovery after 20 years) based on rarefaction analysis. Full recovery of species composition takes centuries (only 34% recovery after 20 years). A dual strategy that maintains both old-growth forests and species-rich secondary forests is therefore crucial for biodiversity conservation in human-modified tropical landscapes.
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