A pidgeon had flown through gushing water from a drain-pipe outside my old shop and it had been knocked to the ground.
We rescued it and dried it up and left it in a cardboard box with some food and water.
It had a broken wing.
We left it in the shop overnight, and the next day we got in and the shop was flooded (as was half the town).
We got the shop back into order over the next few days, and we called an animal rescue shelter to come and check the bird out. They came over, saw that it was in a pretty good state, despite the wing, and then they took it away to heal and release it.