Malnutrition, ship strikes likely cause of spate of whale strandings

West Coast whale entanglements reduced by half this season, but reason why is debated

Humpback whale strandings in WA: malnutrition a major factor, vets say, Whales

Four gray whales have been found dead in California's Bay Area within eight days

The impact of marine debris on cetaceans with consideration of plastics generated by the COVID-19 pandemic - ScienceDirect

Preventing Ship Strikes Office of National Marine Sanctuaries

Vessel Strike, Malnutrition Likely Killed Whale That Spent 75 Days in SF Bay – NBC Bay Area

Scientists demand military sonar ban to end mass whale strandings, The Independent

As gray whale migration reaches its peak, scientists fear another unexplained die-off - Los Angeles Times

Whales Are Being Killed by Noise Pollution

Ships pose great danger for migrating whales

Dozens Of Starved Gray Whales Are Washing Up All Along The West Coast

Four gray whales have been found dead in California's Bay Area within eight days

Clues Point to Climate Change as a Culprit in Gray Whale Deaths