By Prevosti, Francisco J., Forasiepi, Analía M.
By David Mech
By Brown, F., Crumpton, M. J.
By Attenborough, Sir David
By Jane Russ
By Bronson
By Li Quan
By Jordan, C.C., Oehme, P.
By Ryall, R. W., Kelly, J.S.
By Kettenmann, Helmut
By Conn, Dr. P. Michael
By Kolb, B
By Apps, Peter
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By VOUK, VB
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By Raman Sukumar (Indian Institute of Science, Bangalore)
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By Mathews, Fiona, Kendall, Tim
By Leonard Lee Rue
By Lionel J. Rosenzweig
By Keith C. Barnett, Sheila M. Crispin
By DK
By Cynthia J. Moss
By Andrew Read
By Alfred L. Gardner
By Francoise Malby-Anthony, Katja Willemsen