What did this?

What did this?

Observation - What did this?. Description: Signs of a very fresh kill, think it may be a regular site used by a sparrowhawk judging by the markings made on the tree stump. It was hard to tell what bird the feathers were from, they were creamy white. Any help much appreciated to solve this myster

Signs of a very fresh kill, think it may be a regular site used by a sparrowhawk judging by the markings made on the tree stump. It was hard to tell what bird the feathers were from, they were creamy white. Any help much appreciated to solve this mystery.