It was once thought that this pinniped raked the ocean floor with its tusks to look for food
The walrus 
dives to the sea floor and then moves its whiskers across the bottom to... [DOC] [TLE] Wikipedia Terms - Princeton University [PAR] construction  food ... sea  gas  loss ..... thought  massive ... floor  champion ...... 
rake ...... tusk  antler ...... pinniped  krypton ...... look-alike  long- ...... its  ised... [DOC] [TLE] 35 Cenozoic Creatures As Awesome (Or Even More So) Than ... [PAR] Mar 25, 2015 ...