Giving a Bird Hope

We had a crow run into our window. It must have collided with a little bird because we had a little bird sitting on the ground not doing much. It was obvious it was hurt so we got our butterfly cage and put fatter and a little lint from the dryer in there. And brought the bird in. It stayed it there for two days then we released it. It seemed to be doing better and we figured it would be mean to keep it any longer. so we let it go. Sadly it died, the next day. But we gave it it's best chance. And it had one good day out with its friends. Where it would have died the first night if we didn't bring it in.