Crows are amazing. A few years ago I started finding bird body parts in our birdbath. Legs, ribs, and organs. It went on for days. Then steak and porkchop bones began appearing. Couldn't figure out where this stuff was coming. Turns out, after watching more closely, a couple of crows were bringing it in, soaking the stuff, and then eating it. I kept the birdbath dry for the rest of the summer and they never came back.
To add to the topic of birds bringing fish to the pond, while raking dead cattails from around the pond, we came up with a clam, about 5" long. Unfortunatly, it was missed while seaching for fish during the pond raking and had dried up. No legs, so he didn't walk in for dip!
