Johnny Biosphere: early eco-warrior

News · 2007-06-22T18:26:12+0000

Dr. Jack Vallentyne, a.k.a Johnny Biosphere, who passed away last week, led the fight to rid the Great Lakes of laundry detergent phosphates and the excessive algae growth they fed. More...

News
June 22, 2007 in Great Lakes News

https://www.greatlakesfisherman.com/fishing-hunting-outdoors/topic/5657-johnny-biosphere-early-eco-warrior/

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https://www.greatlakesfisherman.com/fishing-hunting-outdoors/topic/5657-johnny-biosphere-early-eco-warrior/

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