All owls have incredibly tiny 'nostrails' on their beak, which allows them to smell and breathe, though their sense of smell isn't unlike ours. Not too strong, yet not weak.
No
They have a sense of smell and taste yes, but their hearing and sight are their best senses.
they smell them
100%
The snowy owl's wings, beak, eyes, sense of smell and hearing all help them survive.
No Butterfly owls are acutally Butterflies. And Spectacled owls are real owls.
No, the biggest owls in the world are The Eurasian Eagle Owls.
No, there are also eagle owls, tawny owls, and more.
Great Horned owls, barred owls, eastern screech owls, northern saw-whet owls, barn owls,short eard owls and long eared owls.
Daytime hunting owls are different from night hunting owls by if you see owls in daytime their daytime hunting owls, and if you see them at night their night hunting owls.
Snow owls are a breed of owl, while snowy owls have snow on them.
No they are not. They are just a different kind of owls and owls are not vegetarians.