Here's why the roar is so effective:
* Loudness: Tiger roars can reach up to 110 decibels, comparable to a jet engine taking off. This sheer volume is enough to startle and intimidate most animals.
* Low Frequency: The roar contains a lot of low-frequency sound waves, which can travel further and vibrate through the ground. This makes it even more intimidating and difficult to ignore.
* Vocal Cords: Tigers have specialized vocal cords that allow them to produce these deep, resonant sounds.
* Body Language: The roar is often accompanied by other intimidating behaviors, such as raising their head and exposing their fangs, which further emphasizes their dominance.
While roars are their most common intimidation tactic, tigers also use other sounds like:
* Hisses: A quick, sharp hiss used to threaten smaller animals or warn them to back off.
* Growls: A lower-pitched sound that can be used to express aggression or displeasure.
* Screeches: A high-pitched screech often used in distress or during mating season.
These different sounds help tigers communicate their intentions and establish their territory.