5075673
9780313335457
'Flightless Birds' covers the loss of flight in birds, both permanently, after years of evolution and temporarily, as a result of unusual moulting behaviour. Clive Roots also examines those species which are in the process of losing their flight.Roots, Clive is the author of 'Flightless Birds', published 2006 under ISBN 9780313335457 and ISBN 0313335451.
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