ForageFeeder: A Low-Cost Open Source Feeder for Randomly Distributed Food

2023

Article

hi

Automated feeders have long fed mice, livestock, and poultry, but are incapable of feeding zoo animals such as gorillas. In captivity, gorillas eat cut vegetables and fruits in pieces too large to be dispensed by automated feeders. Consequently, captive gorillas are fed manually at set times and locations, keeping them from the exercise and enrichment that accompanies natural foraging. We designed and built ForageFeeder, an automated gorilla feeder that spreads food at random intervals throughout the day. ForageFeeder is an open source and easy to manufacture and modify device, making the feeder more accessible for zoos. The design presented here reduces manual labor for zoo staff and may be a useful tool for studies of animal ethology.

@article{Schulz23-HX-Forage,
  title = {ForageFeeder: A Low-Cost Open Source Feeder for Randomly Distributed Food},
  author = {Jadali, Nima and Zhang, Margaret J. and Schulz, Andrew K. and Meyerchick, Josh and Hu, David L.},
  journal = {HardwareX},
  volume = {14},
  number = {e00405},
  pages = {1--17},
  month = mar,
  year = {2023},
  doi = {10.1016/j.ohx.2023.e00405},
  month_numeric = {3}
}