One of the keepers at the Sydney Wildlife Zoo told me their cassowary seemed to get lonely when there were no people to watch (I visited in-between lockdowns).

One of the keepers at the Sydney Wildlife Zoo told me their cassowary seemed to get lonely when there were no people to watch (I visited in-between lockdowns). Which, uh, obviously doesn't fit their reputation. If you visit on a day that isn't too busy around the time of the keeper talk, they'll let you feed the cassowary for a small donation. You have to do it from outside of the pen though.