National Zoological Park (U. S.), Department of Zoological Research, Animal Research Records, 1954, 1968-2000 : field data, WD 71-9, May 1971.
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PrintThis field book is part of the animal research data of the Division of Zoological Research of the National Zoological Park (U. S.), which conducted research documenting the toque macaque of Polonnaruwa, Sri Lanka. The research was mostly performed by Research Associate Wolfgang P. J. Dittus, Director of the Smithsonian Primate Biology Program in Polonnaruwa, Sri Lanka. The present field book contains copies of field data collected by W. P. J. Dittus in May 1971. The data document the behavior of groups of macaques. They include some drawings. They start with notes on local plants and habitat. They are dated from May 20-29, 1971.
1971
May 20, 1971
May 29, 1971
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SIA Acc. 15-268
National Zoological Park (U. S.), Department of Zoological Research : animal research records, 1954, 1968-2000
1 field book
Smithsonian Institution Archives
Box 7, folder 35