This is my HCE assignment

I was flying in an unknown territory when I decided to rest on a wire. I then heard some other birds to my right, so I turned, and they were holding signs which said Migrants not welcome and keep off our worms. I was confused because I don’t know what I did wrong, they wanted me to leave their turf despite me doing nothing bad so far. It might be because I was smaller than them or more vibrant but still, I thought other birds would be more inclusive towards outsiders. Though one of the birds looked sad, kind of like he was peer pressured to come here I feel sympathy for that bird. I have been peer pressured before to do bad things.