Definitions for "Gray whale"
a rather large and swift baleen whale of the northern Pacific (Eschrichtius robustus, formerly Rhachianectes glaucus), having short jaws and no dorsal fin; -- called also grayback, devilfish, and hardhead. It grows to a length of 50 feet (sometimes 60 feet). It was formerly taken in large numbers in the bays of California, and is now rare. It lives up to 50 or 60 years and adults weigh from 20 to 40 tons.
medium-sized grayish-black whale of the northern Pacific
a marine mammal that can grow to 45 feet long and 40 tons; feeds on krill and amphipods, lives in the eastern North Pacific, and migrates about 12,000 miles from Alaska to Mexico yearly; formerly also inhabited the Atlantic Ocean, but was probably hunted to extinction there
Keywords:  travel, together, may
1-3 Up to 16 may travel together.