a dead one.
None, but the owl comes closest.
Owls are built for silent flight. I would base the answer off of that.
because they use silent flight and keen eyesight at night
Owls are prolific hunters, using hearing, eyesight and silent flight to catch their prey, owls use silent flight to sneak up on prey, catching it before the prey even knows the owl is there, thus keeping the owl alive through nutrition.
the snowy owl
more silent, most silent
Comparative: more silent; Superlative: most silent.
Barred owl, screech owl, horned owl.
I would describe an owl as silent,powerful,and awsome but the last one is my opinion
Great Horned Owl. They're silent and fierce. They're the "Tiger of the sky"
night vision and silent flight
The Teet-Owl