This postcard shows most of the BirdLife stamps from Belarus from 2002 to 2012 (2011 is not shown). There are logos of the International organization for the protection of birds "BirdLife International" and the Belarus public organization Ahova ptushak Batskaushchyny ((Protection of Homeland Birds) on the stamps.
Belarus has also issued many other stamps with a bird theme. Pictures and descriptions of these and their other bird stamps are on the Bird Theme Stamps page here.
This is a post for Sunday Stamps at Viridian's Postcard Blog