Pelicans follow the fish and or the boats that are looking for and those who have captured fish.
In the Florida Keys we bring serious fireworks to disuade the pelicans to knot eat our bait wich is thin strips of squid and we throw the following at them, but to no avail.
M-98 CRACKERS Fireworks
The goofey birds still jump at the bait and if you have ever done some serious fishing you will never forget the experience of landing a Pelican on light tackle...wow what an ariel flight...there comes a point where you have to cut the line but those dopey birds just do not respond to instrucutions in Spanish!