Zoo-housed lions show wild-style behaviors when fed whole carcasses
A new Australian study has found that feeding zoo-housed lions whole-animal carcasses on a feast-and-fast schedule encourages behaviors more closely aligned with those seen in the wild.
A recent Australian study reveals that feeding zoo-housed lions whole-animal carcasses on a feast-and-fast schedule promotes wild-style behaviors. The research, published in Applied Animal Behaviour Science, examined how African lions responded to an enhanced feeding routine at Monarto Safari Park in South Australia. Using continuous video monitoring for three months, researchers observed that lions spent significantly longer feeding and resting, exhibiting activity patterns akin to wild lions.
The lead author, Lesia Hryhorenko, explained that wild lions don't eat at fixed times each day but experience natural periods of feasting and fasting based on hunting success. The study, involving three adult male lions, found that feeding activity increased dramatically on carcass days, with lions spending almost three times longer feeding and displaying a wider range of natural feeding behaviors.
Rest time after meals also increased, creating a behavioral rhythm that closely resembled natural feast-and-fast cycles. While slight increases in pacing were observed, aggression or social instability remained unchanged. The research underscores the importance of long-term monitoring in assessing animal behavior and management practices, suggesting that feeding schedules can impact behavior for days following feeding events.
Further studies combining behavioral observations with physiological measures could provide deeper insights into the effects of different feeding regimes on animal welfare and well-being.
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