Subplots 21-0 through 21-24

Usage Conditions Apply
The Smithsonian Institution Archives welcomes personal and educational use of its collections unless otherwise noted. For commercial uses, please contact


24 maps (subplots 21-0 through 21-24) representing one hectare of the Barro Colorado Island forest dynamics plot from 12 December 1982 to 9 January 1983. Each map represents a subplot, which is further divided into 16 sections. Maps depict trees as well as fallen logs, outcrops of rock, water features, and lianas. Some maps include a list of corrections on the verso. Sampler: Sagers.. Also included are data sheets dated 12 December 1982 to 7 January 1983, filled by Sagers.

Date Range


Start Date

Dec 12, 1982

End Date

Jan 09, 1983

Access Information

Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at


  • Forest ecology
  • Forest dynamics
  • Forest mapping


  • Barro Colorado, Isla
  • Panama


  • Fieldbook record
  • Field notes
  • Maps

Accession #

SIA Acc. 13-025

Collection name

Smithsonian Tropical Research Institute, research records, 1981-1983

Physical Description

24 maps

Physical Location

Smithsonian Institution Archives


Box 2 Folder 10