When the gulls are ravenous my experience has been there is either not many fish around or not much fishing going on.Went for a fish this arvo guys had 7 luderick in my catcher's net and a bloody sea eagle swooped down and tried to steal it.
Fortunately I had it tied to a rock and the weight put it off and it dropped it never happened before the greedy turd.
It came back later and I tossed it some fish heads like I normally do there must have been 50 gulls hanging around while the cleaning was happening you never seen anything so happy to get a mouthful of fish guts lol.