As shown in the anime, Gligar feed on Berries and can emit sound waves to detect obstacles and fly around them. It glides smoothly and silently through the air with its limbs extended, and startles its prey and enemies by flying straight toward them. It attacks by clamping onto its enemy's face with its clawed hind legs and pincers, then jabbing it with its poisonous stinger. Gligar itself is resistant to opponents' venom. Gligar lives in mountainous regions, making its nest along cliff sides.