For a narwhal, gestation lasts about 5 months.
The whale that has a distinctive tusk is a narwhal it is native to the arctic ocean
until the narwhal parents get tired of their dead beat children and move into a narwhal retirement home in florida
The Male narwhal has a long tusk that is actually its left tooth
20 feet long.
about twoo feet
16 feet long
2 through 4 feet long
Because the male narwhal (and occasionally the female narwhal as well) has a long tooth that juts out like a horn from the lower left jaw.
30 or 40 years ...
4 meters
18 yeaRS