What is big gray and lives in california?

The big gray referred to in the question is likely the gray whale, a large marine mammal that is commonly found along the Pacific coast of North America, including California.

The gray whale is known for its distinctive appearance, with a mottled gray coloration and a length of up to 50 feet. They are also known for their migrations, with populations traveling thousands of miles between feeding and breeding grounds each year.

In California, gray whales can often be spotted along the coast during their migration season, which typically occurs from late December to early February as they move from their feeding grounds in the Arctic to their breeding grounds in Baja California, Mexico.

Overall, the gray whale population is considered to be relatively healthy, with conservation efforts in place to protect and preserve these majestic creatures for future generations to enjoy.