R. Condit

English

Fully mapped tree census plots of large area, 25 to 52 hectares, have now been completed at six different sites in tropical forests, including dry deciduous to wet evergreen forest on two continents. One of the main goals of these plots has been to evaluate spatial patterns in tropical tree populations. Here the degree of aggregation in the distribution of 1768 tree species is examined based on the average density of conspecific trees in circular neighborhoods around each tree. When all individuals larger than 1 centimeter in stem diameter were included, nearly every species was more aggregated than a random distribution. Considering only larger trees (≥ 10 centimeters in diameter), the pattern persisted, with most species being more aggregated than random. Rare species were more aggregated than common species. All six forests were very similar in all the particulars of these results.</jats:p

Richard Condit

Peter S. Ashton

Patrick Baker

Sarayudh Bunyavejchewin

Savithri Gunatilleke

Nimal Gunatilleke

Stephen P. Hubbell

Robin B. Foster

Akira Itoh

James V. LaFrankie

Hua Seng Lee

Elizabeth Losos

N. Manokaran

R. Sukumar

Takuo Yamakura

Crossref

Science

Spatial Patterns in the Distribution of Tropical Tree Species

https://repository.si.edu/bitstream/handle/10088/1266/Condit_Ashton_Baker_et_al_2000.pdf

Spatial Patterns in the Distribution of Tropical Tree Species

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