The number of gray whales spotted migrating south off the Southern California coast was 364 in December, prompting uncertainty as to whether the population of the endangered species actually doubled that of the 20,000 estimate of the previous year.
The number of gray whales spotted migrating south off the Southern California coast was 364 in December, prompting uncertainty as to whether the population of the endangered species actually doubled that of the 20,000 estimate of the previous year.