Bats, owls, nighthawks. There are more then just one.
Sometimes day , sometimes night . It depends on the animal.
Flies use any dead animals as food.
For the same reason that any animal flies ... it's a great way to get around and find food and safety!
because they haunt at night
Flies
How do animal use ultrasonic sounds to find their way or to catch food
animals usual find food by smelling it or they will kill an animal for food
Bats rely on something called Echolocation to find and catch food at night.
Decomposing animal
If you find animal droppings in your food, you should either complain to who ever you got the food from or not. You should immediately throw the food away. You should probally ask for a refund... hurry and find a new take out place
no
No. Bandicoots are nocturnal. They spend the night time hours foraging for food.