Australian Finches In Bush And Aviary by Klaus Immelmann - hardback - 1967

Subject: Australian finches, Birds -- Australia, Birds -- Behavior -- Australia, Cage birds, Finches, Grass finches, Grass finches -- Australia, Passeriformes, Zoology -- Pictorial works, Finches -- Australia

Klaus Immelmann was a German ethologist and ornithologist. He undertook field research in Africa and Australia, and published works in German and English. His second and third visit to South Africa were in 1969 and 1971.