Monkeys on ice (1994)
Poulsen, E.
Abstract
I spent an hour or so shoveling fresh, clean new snow into a huge plastic bin and dumped the lot on the floors of each small primate and prosimian indoor enclosure... The event was a tremendous success
Published
1994
Citation
Poulsen, E. 1994. Monkeys on ice. The Shape of Enrichment 3(1), 7.
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