He was honorary member of the American Society of Mammalogists (ASM), Cooper Ornithological Society (COS), Sociedad Argentina para el Estudio de los Mamíferos (SAREM) and the Comité Argentino de Conservación de la Naturaleza.
Oliver Cromwell | Oliver Stone | Oliver! | Oliver Goldsmith | Oliver | Pearson Education | Jamie Oliver | Oliver Wendell Holmes, Jr. | Oliver Sacks | Oliver Wendell Holmes, Sr. | Oliver Twist | Pearson PLC | Oliver Wendell Holmes | Oliver Hardy | Karl Pearson | Oliver Reed | Oliver North | Oliver Nelson | Oliver Hazard Perry | Oliver Lake | Pearson | Oliver Heaviside | Lester B. Pearson | Toronto Pearson International Airport | Oliver O. Howard | Oliver Tambo | Max Payne | Oliver Lodge | Oliver Letwin | Oliver Kahn |