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Biology

Olfactory Communication and Scent-Marking in Territorial Felids

Quick fact

A tiger's urine can advertise its identity, sex, reproductive status, and even its health to potential mates and rivals. Scent marks can persist for weeks, allowing a tiger to communicate with others even when it is miles away.

Why this is interesting

You've probably seen a cat rub its face against a doorframe or spray urine on a bush, but did you know that these actions are part of a sophisticated chemical language that can convey identity, health, and territory—all without a single sound?