David Takayoshi Suzuki, CC, geneticist, broadcaster, environmental activist (born 24 March 1936 in Vancouver, BC).
James Bernard Harkin, environmentalist (b at Vankleek Hill, Ont 30 Jan 1875; d at Ottawa 27 Jan 1955).
Douglas Humphreys Pimlott, conservationist, wildlife biologist, ecologist, environmentalist (born 4 January 1920 in Quyon, QC; died 31 July 1978 in Richmond Hill, ON). A founder of the modern environmental movement in Canada.
John Seaman Bates, chemist, environmentalist (b at Woodstock, Ont 9 June 1888; d at Sackville, NB 26 Nov 1991). A graduate of Acadia U, in 1914 Bates obtained the first PhD in chemical engineering granted by Columbia U.
Catharine Parr Traill, née Strickland, pioneer writer, botanist (b at London, Eng 9 Jan 1802; d at Lakefield, Ont 29 Aug 1899). In 1832 Traill immigrated to Canada with her husband, half-pay Lieutenant Thomas Traill, and settled on the Otonabee River near Peterborough, next door to her sister Susanna Moodie.
On scaling a London landmark, protesting Arctic drilling, and getting arrested for your causeMaclean's
Greenpeace originated in Vancouver (1971) as a small group opposed to nuclear testing in the Pacific, and has blossomed into one of the largest and best-known environmental organizations in the world
Moses Harvey, clergyman, essayist, naturalist (b at Armagh, Ire 21 Mar 1820; d at St John's 3 Sept 1901). He was of Scottish descent and was ordained a Presbyterian minister in 1844. After serving in Maryport, Eng, he immigrated to Newfoundland in 1852.
Moses Henry Perley, lawyer, naturalist, author (b at Maugerville, NB 31 Dec 1804; d off Labrador coast 17 Aug 1862). An avid sportsman and natural historian, Perley became the leading authority on NB's resources in the mid-19th century.
Irving Kingsbury Fox, professor, resource planner, conservationist (born at Bolton, Michigan 7 December 1916; died at Smithers, BC 20 July 2006).
Neil Percival Young, rock singer, songwriter, guitarist (b at Toronto 12 Nov 1945), son of journalist Scott YOUNG.
Paul Franklin Watson, environmental activist, author, reality TV star (born 2 December 1950 in Toronto, ON). Paul Watson is the founder of the Sea Shepherd Conservation Society (SSCS) and a pioneering, polarizing figure in the conservation movement.
Richard Desjardins, author, composer, singer, director and actor (born 16 March 1948 in Rouyn, Québec).
Anahareo, or Gertrude Bernard, conservationist (b at Mattawa, Ont 18 June 1906; d at Kamloops, BC 17 June 1986). More than any other individual Anahareo played an important role in converting her husband, Grey Owl (Archibald Belaney ), a trapper, into a dedicated conservationist.
Andy Russell, writer, conservationist (b near Lethbridge, Alta 8 Dec 1915). He was a high school dropout who trapped for a living in the Depression and then went to work for bighorn sheep guide Bert Riggall.