Monitoring Thermoregulation Patterns in Asian Elephants (Elephas maximus) in Winter Months in Southwestern Ontario Using Infrared Thermography

Given the current and future threats to Asian elephants (Elephas maximus), maintaining a sustainable ex situ population is crucial for longevity of species. Using Infrared Thermography (IRT), thermoregulation at low ambient temperatures was examined. Thermal images were taken 15 min intervals over 60–90-min observation periods, once weekly, during January February 2022. A total 374 examined from 10 elephants, which varied 1 56 years age. Data thermograms ear body interpreted in view weight, age behavior. Variability surface temperature found most frequently ears, occasionally presenting as thermal windows—areas with dense underlying blood supply that aid heat exchange. windows occurred distal, then medial, regions ear. The pattern appearance provides support increase flow utilized method warming. This preliminary study key insight into elephant thermoregulation, suggesting species may be more well-adapted lower than previously thought.