The latest death, a gray whale found in the region on Wednesday, marked the sixth whale death in as many days.

Six gray whales have died in the San Francisco Bay area in the past week, bringing the total number of dead whales to 15 this year as authorities rush to figure out why.

Five more gray whales were found dead in the San Francisco Bay Area within the past week, bringing this year's total number ...

Six gray whales have died in the San Francisco Bay Area region in the last week, officials have said. With the additional deaths, the total number of stranded whales this year has reached 15. Of those ...

The gray whale has the longest recorded migration ... some may even maintain year-round residency in certain geographies. Humpback whales maintain much more varied breeding grounds than gray ...

Six gray whales have been found dead in the wider San Francisco Bay Area in the last seven days, raising the total number of ...

The humpback whale, the largest of the three the group ... s mouth would be like hanging out in a swimming pool.” 1 of 9 Gray whales like this one migrate up to 10,000 miles a year, from the ...

A large group of humpback whales was spotted in the Santa ... At times, a migrating gray whale or two may hang out near San Miguel or Santa Rosa islands to feed, Mills said. But it is typically ...

Two of those five were also gray whales; the other three were a fin whale, a humpback whale and a sperm whale.