Tengmalm's Owls (private swap)

On January 27, 2011, Ella from Finland sent to me also a postcard with three baby Tengmalm's Owls (Aegolius funereus) from the same Hannu Hautala Collection.

These owl fledglings have already got their ID rings.

About postcard: 51442, www.paletti.fi; photo: Hannu Hautala.