Watercolor of the 19 cm. large, ground nesting bird: Common ringed plover, Charadrius hiaticula ( Stor Præstekrage)
Watercolor of Little ringed plover - Charadrius dubius ( Lille Præstekrage) , a 15cm. ground nesting bird, living close to water.
( Cygnus cygnus - Singschwan - sangsvane ) Large type of swan breeding far up north and with a call that can be heard more than a km. away. The Whooper swan talks a lot, and some people think they have so many different sounds it might make up a simple language