I live 10 miles from the sea and since living in my house (2 years) we have been plagued by seagulls, pigeons, magpies etc (large birds).
It turns out 2 neighbours who live opposite ach other (2 doors down from me), feed the large birds at dawn, then every 2 hours all day, every day.
This creates noise, excrement, feathers and now rats.
We have a few neighbours that have complained and some that 'sit on the fence', we have spoken with the council who can only sort the rat problem, but are unwilling to stop this nuisance.
Did I mention we tried mediation and the bird feeders totally ignored our request to reduce the feed.