Release Date



36 pp

Sångfåglarna och andra kraxare

The Song Birds

Did you know that there are almost 10,000 different bird species in the world? That the biggest one can grow to 135 kilos while the smallest one does not weigh more than 2 grams? Or that some birds can sleep while they fly? With a great sense of humor, these and many other interesting facts about both sweet-singing and squawking bird species are discussed.