Will there be crab on the table for Thanksgiving? California’s Department of Fish and Wildlife paired its opening of the recreational crab fishery last Saturday with an advisory from the public health department and, this week, announced it will delay the opening of the commercial fishery until Nov. 22 over concerns about whale entanglements. Recreational anglers were warned not to consume the viscera of Dungeness crabs caught in two areas: from Point Reyes south to…