Stejneger's beaked whale
Mesoplodon stejnegeri
AKA: Bering Sea, saber-toothed or North Pacific beaked whale
Stejneger's beaked whales are brownish with light gray to white undersides, the head generally lighter than the belly. Two teeth exposed in males. They can grow to about 5.25 meters and roam subarctic waters. They seem to eat mostly squid.
To learn more about Stejneger's beaked whales visit:
http://www.cetacea.org/stejnege.htm
http://animaldiversity.ummz.umich.edu/accounts/mesoplodon/m._stejnegeri$narrative.html
http://www.wdcs.org/dan/publishing.nsf/allweb/F91923C929678B34802569CF0040B4D0