The Frink Medal for British Zoologists is awarded by the Zoological Society of London "for significant and original contributions by a professional zoologist to the development of zoology.
"[1][n 1] It consists of a bronze plaque (76 by 83 millimetres),[2] depicting a bison and carved by British sculptor Elisabeth Frink.
[3] The Frink Medal was instituted in 1973 and first presented in 1974.
[3][4][5] Source ZSL