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Plant diversity increases with the strength of negative density dependence at the global scale.
LaManna, Joseph A; Mangan, Scott A; Alonso, Alfonso; Bourg, Norman A; Brockelman, Warren Y; Bunyavejchewin, Sarayudh; Chang, Li-Wan; Chiang, Jyh-Min; Chuyong, George B; Clay, Keith; Condit, Richard; Cordell, Susan; Davies, Stuart J; Furniss, Tucker J; Giardina, Christian P; Gunatilleke, I A U Nimal; Gunatilleke, C V Savitri; He, Fangliang; Howe, Robert W; Hubbell, Stephen P; Hsieh, Chang-Fu; Inman-Narahari, Faith M; Janík, David; Johnson, Daniel J; Kenfack, David; Korte, Lisa; Král, Kamil; Larson, Andrew J; Lutz, James A; McMahon, Sean M; McShea, William J; Memiaghe, Hervé R; Nathalang, Anuttara; Novotny, Vojtech; Ong, Perry S; Orwig, David A; Ostertag, Rebecca; Parker, Geoffrey G; Phillips, Richard P; Sack, Lawren; Sun, I-Fang; Tello, J Sebastián; Thomas, Duncan W; Turner, Benjamin L; Vela Díaz, Dilys M; Vrska, Tomás; Weiblen, George D; Wolf, Amy; Yap, Sandra; Myers, Jonathan A.
Afiliação
  • LaManna JA; Tyson Research Center, Washington University in St. Louis, St. Louis, MO, USA. joe.a.lamanna@gmail.com.
  • Mangan SA; Department of Biology, Washington University in St. Louis, St. Louis, MO, USA.
  • Alonso A; Department of Biology, Washington University in St. Louis, St. Louis, MO, USA.
  • Bourg NA; Center for Conservation and Sustainability, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, USA.
  • Brockelman WY; Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA, USA.
  • Bunyavejchewin S; National Research Program - Eastern Branch, U.S. Geological Survey, Reston, VA, USA.
  • Chang LW; Ecology Laboratory, BIOTEC, National Science and Technology Development Agency, Science Park, Pathum Thani, Thailand.
  • Chiang JM; Institute of Molecular Biosciences, Mahidol University, Salaya, Nakhon Pathom, Thailand.
  • Chuyong GB; Research Office, Department of National Parks, Wildlife and Plant Conservation, Bangkok, Thailand.
  • Clay K; Taiwan Forestry Research Institute, Taipei 10066, Taiwan.
  • Condit R; Department of Life Science, Tunghai University, Taichung, Taiwan.
  • Cordell S; Department of Botany and Plant Physiology, University of Buea, Buea, Cameroon.
  • Davies SJ; Department of Biology, Indiana University, Bloomington, IN, USA.
  • Furniss TJ; Smithsonian Tropical Research Institute, Balboa, Ancon, Republic of Panama.
  • Giardina CP; Institute of Pacific Islands Forestry, U.S. Department of Agriculture Forest Service, Hilo, HI, USA.
  • Gunatilleke IAUN; Center for Tropical Forest Science-Forest Global Earth Observatory, Smithsonian Tropical Research Institute, Panama City, Republic of Panama.
  • Gunatilleke CVS; Department of Botany, National Museum of Natural History, Washington, DC, USA.
  • He F; Wildland Resources Department, Utah State University, Logan, UT, USA.
  • Howe RW; Institute of Pacific Islands Forestry, U.S. Department of Agriculture Forest Service, Hilo, HI, USA.
  • Hubbell SP; Department of Botany, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka.
  • Hsieh CF; Department of Botany, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka.
  • Inman-Narahari FM; Joint Lab for Biodiversity Conservation, Sun Yat-sen University (SYSU)-University of Alberta, State Key Laboratory of Biocontrol, School of Life Sciences, SYSU, Guangzhou 510275, China.
  • Janík D; Department of Renewable Resources, University of Alberta, Edmonton, Alberta, Canada.
  • Johnson DJ; Department of Natural and Applied Sciences, University of Wisconsin-Green Bay, Green Bay, WI, USA.
  • Kenfack D; Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA.
  • Korte L; Institute of Ecology and Evolutionary Biology, National Taiwan University, Taipei, Taiwan.
  • Král K; Institute of Pacific Islands Forestry, U.S. Department of Agriculture Forest Service, Hilo, HI, USA.
  • Larson AJ; Department of Forest Ecology, Silva Tarouca Research Institute, Brno, Czech Republic.
  • Lutz JA; Los Alamos National Laboratory, Los Alamos, NM, USA.
  • McMahon SM; Center for Tropical Forest Science-Forest Global Earth Observatory, Smithsonian Tropical Research Institute, Panama City, Republic of Panama.
  • McShea WJ; Department of Botany, National Museum of Natural History, Washington, DC, USA.
  • Memiaghe HR; Center for Conservation and Sustainability, Smithsonian Conservation Biology Institute, National Zoological Park, Washington, DC, USA.
  • Nathalang A; Department of Forest Ecology, Silva Tarouca Research Institute, Brno, Czech Republic.
  • Novotny V; Department of Forest Management, College of Forestry and Conservation, University of Montana, Missoula, MT, USA.
  • Ong PS; Wildland Resources Department, Utah State University, Logan, UT, USA.
  • Orwig DA; Center for Tropical Forest Science-Forest Global Earth Observatory, Smithsonian Environmental Research Center, Edgewater, MD, USA.
  • Ostertag R; Forest Ecology Group, Smithsonian Environmental Research Center, Edgewater, MD, USA.
  • Parker GG; Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA, USA.
  • Phillips RP; Institut de Recherche en Ecologie Tropicale, Centre National de la Recherche Scientifique et Technologique, Libreville, Gabon.
  • Sack L; Ecology Laboratory, BIOTEC, National Science and Technology Development Agency, Science Park, Pathum Thani, Thailand.
  • Sun IF; New Guinea Binatang Research Centre, P.O. Box 604, Madang, Papua New Guinea.
  • Tello JS; Biology Centre, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
  • Thomas DW; Faculty of Science, University of South Bohemia, Branisovska 31, Ceske Budejovice 370 05, Czech Republic.
  • Turner BL; Institute of Biology, University of the Philippines Diliman, Quezon City, Philippines.
  • Vela Díaz DM; Harvard Forest, Harvard University, Petersham, MA, USA.
  • Vrska T; Department of Biology, University of Hawaii, Hilo, HI, USA.
  • Weiblen GD; Forest Ecology Group, Smithsonian Environmental Research Center, Edgewater, MD, USA.
  • Wolf A; Department of Biology, Indiana University, Bloomington, IN, USA.
  • Yap S; Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA.
  • Myers JA; Department of Natural Resources and Environmental Studies, National Dong Hwa University, Hualian, Taiwan.
Science ; 356(6345): 1389-1392, 2017 06 30.
Article em En | MEDLINE | ID: mdl-28663501
ABSTRACT
Theory predicts that higher biodiversity in the tropics is maintained by specialized interactions among plants and their natural enemies that result in conspecific negative density dependence (CNDD). By using more than 3000 species and nearly 2.4 million trees across 24 forest plots worldwide, we show that global patterns in tree species diversity reflect not only stronger CNDD at tropical versus temperate latitudes but also a latitudinal shift in the relationship between CNDD and species abundance. CNDD was stronger for rare species at tropical versus temperate latitudes, potentially causing the persistence of greater numbers of rare species in the tropics. Our study reveals fundamental differences in the nature of local-scale biotic interactions that contribute to the maintenance of species diversity across temperate and tropical communities.
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Árvores / Biodiversidade Tipo de estudo: Prognostic_studies Idioma: En Revista: Science Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Árvores / Biodiversidade Tipo de estudo: Prognostic_studies Idioma: En Revista: Science Ano de publicação: 2017 Tipo de documento: Article País de afiliação: Estados Unidos