Providing evidence to improve practice

Action: Primates: Add gum solutions to drilled hollow feeders Management of Captive Animals

Key messages

  • No evidence was captured for the effects of adding gum solutions to drilled hollow feeders for primates.

'No evidence' for an action means we have not yet found any studies that directly and quantitatively tested this action during our systematic journal and report searches. Therefore we have been unable to assess whether or not the action is effective or has any harmful impacts. Please get in touch if you know of such a study for this action.


Please cite as:

Jonas, C.S., Bowkett, A.E. & Smith, R.K. (2017) Management of Captive Animals: Global Evidence for the Effects of Interventions. University of Cambridge, Cambridge, UK.