?


Andrew S.
Grimm

University College of North Wales


James E.
Ackert

Kansas State University


William Walter
Cort

Johns Hopkins




Donald S.
Farner

University of Washington




Libby Henrietta
Hyman

American Museum of Natural History


G. Kingsley
Noble

American Museum of Natural History






Rae
Silver

Columbia




Konrad Z.
Lorenz

MPI Seewiesen




Colin
Beer

Rutgers
?


Andrew S.
Grimm

University College of North Wales




Donald S.
Farner

University of Washington












Robert A.
Hinde

Cambridge




Gregory F.
Ball

University of Maryland

Donna L.
Maney

Emory
(Options)

Donna ManeyX