English: Stamps: Ukraine's flora and fauna.
Date 2003
Source http://cosh.com.ua/index.php?qi=8988
Author Post of Ukraine
Source: https://commons.wikimedia.org/wiki/File:Hooters_12.jpg

The short-eared owl (Asio flammeus) is a species of typical owl (family Strigidae). The short-eared owl is found in open country and grasslands. The scientific name is from Latin. The genus name Asio is a type of eared owl, and flammeus means "flame-coloured". The short-eared owl has one of the most widespread distributions of any bird.

The northern hawk-owl (Surnia ulula) is a non-migratory owl that usually stays within its breeding range, though it sometimes irrupts southward. It is one of the few owls that is neither nocturnal nor crepuscular, being active only during the day. This is the only living species in the genus Surnia of the family Strigidae, the "typical" owls (as opposed to barn owls, Tytonidae). The species is sometimes called simply the hawk owl; however, many species of owls in the Ninox genus are also called "hawk owls".