Has anyone else noticed the amount of chum this year that have a lesion between the adipose and dorsal fins? Usually if the fish is fresh it's got quite a few sea lice attached on the lesion as well. Can't be net marks because there is no damage ahead of the dorsal on the thickest spot of the fish, aswell it's usually partially healed with the lice on it. Have not noticed it on the Chinook or coho I have caught this year. I've noticed it on 3 different rivers.
Ive noticed sea lice in that same area on some chum i caught yesterday. Some had lice and signs of irritation there and others just had some marks.