Animal dug a hole to enter At least one adult chicken or duck is missing Back was bitten Bird attacked at the vent region Bird carcass is partially covered up Bird was mauled Bird was partially eaten Bird's eyes are pecked out Dead birds are neatly piled Deep marks on head and neck Egg shells remain without the egg. Eggs are mashed into tiny pieces and remain in the nest. Eggs are missing Feathers are underneath a nearby tree Head and neck are missing. Multiple chicks or ducklings missing No clues left behind. Only wings or feet remain Scattered feathers Several birds were killed The incident took place at night The incident took place during the day. There is a lingering odor You live near a body of water.