We had a dramatic bit of nature happen in our courtyard yesterday. A roadrunner killed a small bird and carried the body off. All that was left to show this had happened was a few spatters of blood and some feathers. The roadrunner came back three or four more times after that, probably looking for more prey. We think the roadrunner has a nest with chicks nearby.
This is the part of nature that Walt Disney didn't show in the nature shows. The hero character always escaped the predator. When we were on photo safari in Botswana, we saw a pride of lions pull down, kill, and eat a Cape buffalo. Only it wasn't quite in that order. It was more like pull down, eat, and kill. It was horrible to see and hear, but it was an important and regular part of nature. Predators kill, prey gets eaten. It's just that it usually doesn't happen right outside the sliding door.