The Primate Unit is starting a study on nest behavior among the orangutans at NZP. We plan to document individual differences in the nesting habits of our resident orangutans and compare population patterns of nesting behavior at NZP with those across several wild orangutan populations.
Batang bedding down for the night in a large hay nest, complete
with a sheet and sheet bag (photo credit: Dr. Betsy Herrelko)
Sometimes Bonnie (also Batang) make forts out of their enrichment
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