#tusk
pets Can you tell the age of a narwhal by the size of its tusk?
The size of a narwhal's tusk does not necessarily correspond to its age. Male narwhals have long spiral tusks that can grow up to 3 meters long,... Read more
The size of a narwhal's tusk does not necessarily correspond to its age. Male narwhals have long spiral tusks that can grow up to 3 meters long,... Read more