Skip to main content
WCS
Menu
Library
Library Catalog
eJournals & eBooks
WCS Research
Archives
Research Use
Finding Aids
Digital Collections
WCS History
WCS Research
Research Publications
Science Data
Services for WCS Researchers
Archives Shop
Bronx Zoo
Department of Tropical Research
Browse By Product
About Us
FAQs
Intern or Volunteer
Staff
Donate
Search WCS.org
Search
search
Popular Search Terms
WCS History
Library and Archives
Library and Archives Menu
Library
Archives
WCS Research
Archives Shop
About Us
Donate
en
fr
Title
An estimate of the number of tropical tree species
Author(s)
Slik, J.W.F.;Arroyo-Rodríguez, V.;Aiba, S.I.;Alvarez-Loayza, P.;Alves, L.F.;Ashton, P.;Balvanera, P.;Bastian, M.L.;Bellingham, P.J.;van den Berg, E.;Bernacci, L.;da Conceição Bispo, P.;Blanc, L.;Böhning-Gaese, K.;Boeckx, P.;Bongers, F.;Boyle, B.;Bradford, M.;Brearley, F.Q.;Breuer-Ndoundou Hockemba, M.;Bunyavejchewin, S.;Calderado Leal Matos, D.;Castillo-Santiago, M.;Catharino, E.L.M.;Chai, S.L.;Chen, Y.;Colwell, R.K.;Robin, C.L.;Clark, C.;Clark, D.B.;Clark, D.A.;Culmsee, H.;Damas, K.;Dattaraja, H.S.;Dauby, G.;Davidar, P.;DeWalt, S.J.;Doucet, J.L.;Duque, A.;Durigan, G.;Eichhorn, K.A.O.;Eisenlohr, P.V.;Eler, E.;Ewango, C.;Farwig, N.;Feeley, K.J.;Ferreira, L.;Field, R.;de Oliveira Filho, A.T.;Fletcher, C.;Forshed, O.;Franco, G.;Fredriksson, G.;Gillespie, T.;Gillet, J.F.;Amarnath, G.;Griffith, D.M.;Grogan, J.;Gunatilleke, N.;Harris, D.;Harrison, R.;Hector, A.;Homeier, J.;Imai, N.;Itoh, A.;Jansen, P.A.;Joly, C.A.;de Jong, B.H.J.;Kartawinata, K.;Kearsley, E.;Kelly, D.L.;Kenfack, D.;Kessler, M.;Kitayama, K.;Kooyman, R.;Larney, E.;Laumonier, Y.;Laurance, S.;Laurance, W.F.;Lawes, M.J.;do Amaral, I.L.;Letcher, S.G.;Lindsell, J.;Lu, X.;Mansor, A.;Marjokorpi, A.;Martin, E.H.;Meilby, H.;Melo, F.P.L.;Metcalfe, D.J.;Medjibe, V.P.;Metzger, J.P.;Millet, J.;Mohandass, D.;Montero, J.C.;de Morisson Valeriano, M.;Mugerwa, B.;Nagamasu, H.;Nilus, R.;Ochoa-Gaona, S.;Onrizal;Page, N.;Parolin, P.;Parren, M.;Parthasarathy, N.;Paudel, E.;Permana, A.;Piedade, M.T.F.;Pitman, N.C.A.;Poorter, L.;Poulsen, A.D.;Poulsen, J.;Powers, J.;Prasad, R.C.;Puyravaud, J.P.;Razafimahaimodison, J.C.;Reitsma, J.;dos Santos, J.R.;Roberto Spironello, W.;Romero-Saltos, H.;Rovero, F.;Rozak, A.H.;Ruokolainen, K.;Rutishauser, E.;Saiter, F.;Saner, P.;Santos, B.A.;Santos, F.;Sarker, S.K.;Satdichanh, M.;Schmitt, C.B.;Schöngart, J.;Schulze, M.;Suganuma, M.S.;Sheil, D.;da Silva Pinheiro, E.;Sist, P.;Stevart, T.;Sukumar, R.;Sun, I.F.;Sunderand, T.;Suresh, H.S.;Suzuki, E.;Tabarelli, M.;Tang, J.;Targhetta, N.;Theilade, I.;Thomas, D.W.;Tchouto, P.;Hurtado, J.;Valencia, R.;van Valkenburg, J.L.C.H.;Van Do, T.;Vasquez, R.;Verbeeck, H.;Adekunle, V.;Vieira, S.A.;Webb, C.O.;Whitfeld, T.;Wich, S.A.;Williams, J.;Wittmann, F.;Wöll, H.;Yang, X.;Adou Yao, C.Y.;Yap, S.L.;Yoneda, T.;Zahawi, R.A.;Zakaria, R.;Zang, R.;de Assis, R.L.;Garcia Luize, B.;Venticinque, E.M.
Published
2015
Publisher
Proceedings of the National Academy of Sciences of the United States of America
Published Version DOI
https://doi.org/10.1073/pnas.1423147112
Abstract
The high species richness of tropical forests has long been recognized, yet there remains substantial uncertainty regarding the actual number of tropical tree species. Using a pantropical tree inventory database from closed canopy forests, consisting of 657,630 trees belonging to 11,371 species, we use a fitted value of Fisher’s alpha and an approximate pantropical stem total to estimate the minimum number of tropical forest tree species to fall between ∼40,000 and ∼53,000, i.e., at the high end of previous estimates. Contrary to common assumption, the Indo-Pacific region was found to be as species-rich as the Neotropics, with both regions having a minimum of ∼19,000–25,000 tree species. Continental Africa is relatively depauperate with a minimum of ∼4,500–6,000 tree species. Very few species are shared among the African, American, and the Indo-Pacific regions. We provide a methodological framework for estimating species richness in trees that may help refine species richness estimates of tree-dependent taxa.
Access Full Text
A full-text copy of this article may be available. Please email the
WCS Library
to request.
Back
PUB15724