by | .
by Colin Bell | Howard Newby.
by Andre Beteille | .
by Marcus Franda | .
by Guy Hunter | Anthony Bottrall.
by Brian May | .
by H.J. M. Bowen | .
by W.B. Clapham | .
by Arnold Darlington | .
by Charles S. Elton | .
by J. Merritt Emlen | .
by A.D. Graham | .
by Makoto Numata | .
by John Phillipson | .
by R.M.F.S. Sadleir | .
by M.B. Usher | .
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