Witness Jesus Gomez uploaded 30 photos of the twins to his Facebook page on Sunday.
Though scientists have recorded cases of conjoined whales of other species, Sunday's find might mark the first-ever case of conjoined gray whales. They also believe that the twins, who half the size of a normal newborn whale calf, were likely to have been miscarried.
[Outside, Pete Thomas Outdoors]
Notable deaths of 2014 [PHOTOS]