Two ecologists at The University of British Columbia, C.S. Holling (1978) and C.J Walters (1986) further developed the adaptive management approach as they distinguished between passive and active adaptive management practice.
He also received the Kenneth Boulding Memorial Prize, in 2000, the Volvo Environment Prize in 2008, an Honorary Doctor of Science from the University of Guelph in 1998, and an Honorary Doctor of Science from the Simon Fraser University in 2011.
Paddle to the Sea (French: Vogue-à-la-mer) is a 1966 National Film Board of Canada short live-action film directed, shot and edited by Bill Mason, based on the 1941 children's book Paddle-to-the-Sea by American author and illustrator Holling C. Holling.