The Rescue and Treatment of Macaca mulatta Amidst Urbanization

Urbanization and habitat fragmentation have increased human–Rhesus macaque (Macaca mulatta) conflicts in North India. This report presents the successful rescue and rehabilitation of a free-ranging macaque injured by suspected electrocution. The animal exhibited cranial and forelimb wounds, with exposure of the external auditory canal. Chemical immobilization was performed using xylazine (0.5 mg/kg) and ketamine (10 mg/kg) via dart gun at 30 m. Clinical evaluation revealed electrical burns and muscular necrosis. Multilayered surgical repair was conducted using polyglactin and silk sutures. As the ear canal could not be closed surgically, an innovative field technique was employed using a sterile silicone plug sealed with wax to prevent contamination. Post-operative care included fluids, antibiotics, and anti-inflammatories. The macaque recovered well and was released in a forested area. This case demonstrates effective field management of electrocution injuries in primates and introduces a practical approach for ear canal closure when standard closure is unfeasible.