Have a 10-foot tusk, which is a long tooth, primarily found in males for dominance and attraction; it contains sensitive nerves that may help detect changes in sea salt content.
Narwhals:
Possess tusks that are overgrown incisors, growing up to 7 feet long; the largest recorded tusks reached 10 feet; used for digging and self-defense, with a composition mainly of dentin.
Elephants:
Feature 2 to 3-foot long tusks, which are extended canines; used for weight support on ice and territorial defense; tusks grow throughout their lifetime.
Walruses:
Known for powerful jaws with a bite force over 1800 psi; their teeth measure between 1.2 and 1.5 feet long, used for intimidation and fighting.
Hippopotamuses:
Feature 66 teeth that can reach lengths of 4 to 5 inches; they replace lost teeth continuously and use their powerful jaws to grip and tear prey.
Saltwater Crocodiles:
Tigers have longer canines (over 3.5 inches) compared to lions (2.8 to 3 inches); both use their fangs for hunting and defense.
Tigers vs. Lions:
Have cone-shaped teeth that can grow up to 8 inches and weigh over 2 pounds; they possess about 50 teeth in the lower jaw and consume soft-bodied prey like jellyfish.
Sperm Whales: