Puzzle feeder for orangutans (1991)
Seymour, S., Shepherdson, D.
Abstract
The puzzle feeder was used constantly until all the food had been consumed (up to one hour). Dominance within the group affected individual access to the puzzle.
Published
1991
Citation
Seymour, S., Shepherdson, D. 1991. Puzzle feeder for orangutans. Animal Keepers' Forum 18(7), 230-232.
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