Sight
Tigers have excellent night vision, aided by a reflective layer behind the retina called the tapetum lucidum. They can see well in low light and perceive some colors, though they cannot distinguish red from green.
Hearing
Tigers have acute hearing that helps them pinpoint prey. Their ears amplify sounds and allow them to detect the faintest rustling in leaves or grass.
Smell
While less critical than sight and hearing, tigers use their sense of smell to detect prey and surroundings. They possess a Jacobson's organ in the roof of the mouth to analyze scents.
Touch and Whiskers
Sensitive whiskers (vibrissae) on the face and body detect subtle changes in air currents, helping tigers navigate dense vegetation and locate hidden prey.
Together, these sharp senses make tigers highly effective predators in their natural habitats.