A few years ago we were hit with a tsunami of squirrels and they were into everything.
Allowing nuisance animals to trap themselves is the simple method.
This
Live Trap using PB&J in a condiment cup for bait is effectively a squirrel vacuum.
It's quick, easy and quiet.
Close one side and put the bait under the closed door so they have to go across the trip plate.
When you hear a ruckus in the trap, go dispatch the squirrel with a Colibri or pellet gun.
Fold down the tabs on the closed door to keep it closed and use a stick or dowel across the other door
to keep it closed when you turn the trap on its side to dispatch the squirrel, out of view of neighbors.
139 squirrels down and counting.
We quickly and quietly solved a problem with 9 Raccoons using same bait in a 'Havahart 1079'.