Learn about the tusked whale, its feeding and reproduction patterns, and its taxonomic grouping.

Found in icy arctic seas, the narwhal is rarely seen but is known for its long, spiral horn. Read a description of this mammal.

Identified by its spiral horn, the narwhal is one of the least-known of all whales. Read about its habitat and physical traits.

Originally published in the Alaska Science Forum, this article details the physiognomy of the narwhal. Find out about its signature horn.