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ON Nature Winter 2008

ON Nature Winter 2008

DEPARTMENTS 5 | This Issue The Decline of Biodiversity: Conservation efforts should be proactive for a change. By Caroline Schultz 8 | Earth Watch Birds versus planes: preventing collisions at Pearson airport; round two: saving Second Marsh … again; trash talk: using the Great Lakes as giant waste bins; poor planning: why dig a dump […]

Seasons Summer 1994

Seasons Summer 1994

DEPARTMENTS 2 | President’s Page Conservation at many levels. By John Cartwright 7 | Earth Watch Five years and $20 million later, it’s business as usual; signs of rebirth for the Ontario park system; wetlands home to Black Terns––and treated effluent; revisions to Escarpment Plan go to cabinet; sustainable forestry gets a boost; is draft […]

Seasons Summer 1990

Seasons Summer 1990

DEPARTMENTS 2 | President’s Page Refining economic arguments for a cleaner environment. By Doug Thomas 6 | Earth Watch Constance Creek: a case study in wetlands loss; protecting the Missinaibi; Matchedash Bay: fooling with mother nature; escarpment becomes biosphere reserve; victory on the Rouge Valley; joint management agreement for Temagami forests; Polar Bear Park management […]