Zoo Lions Show More Wild-Like Behavior When Fed Whole Carcasses
A different way to feed
Australian researchers tested what happens when zoo-housed lions are fed whole animal carcasses instead of the pre-cut meat many zoos typically provide.
Changing the schedule too
The team also changed the timing of meals, using a "feast-and-fast" schedule — giving lions a large amount of food at once, then a longer gap before the next meal — rather than feeding a set amount every day.
What changed
Lions fed this way showed behaviors more closely aligned with those seen in wild lions, according to the study.
What's still unclear
The research, reported via phys.org and picked up by outlets including Newswise, does not specify further details such as how many zoos took part or exactly which behaviors changed the most. Even so, the finding points to feeding method and timing as factors zoos may want to consider alongside diet content itself.
Zoo Lions Got Whole Carcasses Instead of Cut Meat — and Acted More Wild
📰 Full story: Zoo Lions Show More Wild-Like Behavior When Fed Whole Carcasses
Researchers gave zoo lions a whole animal to eat instead of cut-up meat.
💡 The gist
- Researchers gave zoo lions whole animal carcasses instead of cut-up meat
- They also fed the lions less often, but with bigger meals, like lions in the wild
- The lions started acting more like wild lions
Most zoos feed lions meat that has already been cut into pieces. It's easier to handle and keep clean. But wild lions don't eat that way. When a wild lion catches its prey, it works to eat the whole animal — tearing skin, pulling meat off bones, and chewing through tough parts. That takes time and effort.
Wild lions also don't eat every day. A hunt doesn't always succeed, so a lion might eat a big meal and then go without food for a while before the next one. Researchers in Australia wanted to see what would happen if zoo lions were fed more like this. They gave the lions whole carcasses instead of cut meat, and changed the schedule so the lions ate large meals followed by longer breaks — a pattern known as "feast and fast."
After the change, the lions' behavior looked more like the behavior of lions in the wild. The exact details of which behaviors changed weren't fully spelled out in the reports available, but the overall finding suggests that how food is prepared and when it's given can matter as much as what the food is.
For zoo staff, this kind of research matters because keeping animals mentally and physically engaged — something often called "enrichment" — is a growing focus in modern zoo care. A feeding method that also encourages natural behavior can serve two goals at once: nutrition and enrichment.
Zoo Lions Get a Whole Animal to Eat
📰 Full story: Zoo Lions Show More Wild-Like Behavior When Fed Whole Carcasses
Zoo lions got to eat a whole animal.
Most zoo lions get meat cut into small pieces. Wild lions eat the whole animal. They pull the skin. They chew the bones. Scientists gave zoo lions a whole animal too. They did not feed them every day. Big meals, then a long wait. After that, the lions acted more like wild lions.