AI Insight
New research indicates that Hannibal's elephants, along with horses and soldiers, experienced significant weight loss during their famous crossing of the Alps in 218 BCE. The study quantifies the physical toll that traversing mountainous terrain at high altitude imposed on the Carthaginian army's personnel and animals. This provides fresh insight into the logistical challenges faced during one of history's most renowned military campaigns.
Why it matters
This research enhances our understanding of ancient military logistics and the physiological demands of high-altitude mountain crossings with large animals. The findings may inform modern considerations for animal welfare and nutritional requirements during extended expeditions in challenging terrain.
Understand the Science
Nature, Published online: 10 July 2026; doi:10.1038/d41586-026-02113-3
Pachyderms would have lost substantial amounts of weight traversing the mountains, as would horses and soldiers.
Source: Alpine crossing took a heavy toll on Hannibal’s elephants and troops