Awww, bless it's little heart. I just hate it when things like that happen but I know it's just the cycle of life. Still though, it makes me sad.
I found a little sparrow once under a tree. Didn't have any injuries - just laying there in the leaves. I got a tiny little box and put him in there with some cotton balls and buried him in the backyard where it was shady and the ground was easy to dig in. Everytime I walked by that area I thought about that little sparrow. Such a tiny little creature but it just made me so sad to think that he had to die alone.
Thanks for taking the time to care about your little winged friend!