The commercial Dungeness crab seasons in California and a portion of Oregon are being delayed due to the presence of humpback and blue whales, as required by California law to prevent entanglement. The California Department of Fish and Wildlife has reported high sightings of these whales and a significant number of entanglements this year. The next assessment for the opening of the California commercial season will be around December 20, and it may open on January 1 if conditions improve. Oceana, an ocean conservation NGO, has applauded the decision to delay the season.