Directly, none, unless it is sleeping in sunlight during the day. However, indirectly, it receives all its energy from the sun. The mouse that it eats got energy from the corn it ate. The corn got its energy from the sun (photosynthesis).
No. An owl is an animal.
Energy can't flow directly to owl, an owl gets energy from food which consists of different prey e.g. birds .
They allow other organisms to live by consuming plants which receive their energy from the sun. After gathering their energy from the plants, they are most likely eaten by a predator such as a Snowy Owl or Wolf.
food
An owl is a predator and so a consumer.
owl city
Leaf litter is eaten by worms -> worm excrement is used by plant -> plant seed is eaten by mouse -> mouse is eaten by owl... Or Leaf litter to worm, worm to bird, bird to owl.
plants
one (1)
food. Whatever it eats is converted to energy, just like people.
every owl dies when it eats to much poisoned food.
I don't think "owl city" exists!