ISBN-13: 9780141020013 / Angielski / Miękka / 2006 / 272 str.
The richness and variety of birdsong is both a scientific mystery and a source of wonder. Combining scientific research with an understanding of musical beauty, this book offers a different look at this natural phenomena. It explores the question: can the explanations of territoriality account for so many species' devotion to singing?