Welcome @ai_w_27357
I generally grow three crops of delicious corn a year stagger planted for continuous supply of fresh corn all summer...and have for decades. I live and garden in East Texas which is predominately wooded forests abundant with squirrels.
I am not averse to occasionally shooting them, but my primary deterrent is outside dogs. I find this very effective. My dogs are all "drop offs" that have been abandoned by uncaring people and that experience generally makes them very "outside" wary. Most are very intent on getting after squirrels. Very effective. I have not lost a single ear this year to squirrels and harvested about 35 dozen delicious ears of corn.
This year I've had a problem with crows which the dogs don't find very interesting. I use scarecrows which are relocated often and present when the corn is maturing. They work but only for a short time, usually long enough for us to get our harvest in. In my opinion, crows, once they have discovered your corn, are far more damaging than squirrels exhibiting an incredible IQ. Persistence is definitely required to deter them.
The crows recently discovered my second corn crop and have attacked it like it was an Iranian nuclear facility. They are smart birds and watch carefully before attacking...but are highly susceptible to decoys. I've dusted off my old scarecrow and added my new apron's touch. Sometimes the old...
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