Barn Owls on Mull often become active just after dusk and the sight of a ghostly pale Barn Owl hunting for voles on the road verges and through the tussock grass is a sight to behold. Like most owls the Barn Owl flies silently, tiny serrations on the leading edges of its flight feathers help to break up the flow of air over its wings, thereby reducing turbulence and the noise that accompanies it.
The Barn Owl has acute hearing, with ears placed asymmetrically for improved detection of sound position and distance, and it does not require sight to hunt. Hunting nocturnally it can target and dive down, penetrating its talons through snow, grass or brush to seize rodents with deadly accuracy. Continue reading