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Monarch Butterfly Effect
Re: “The Monarch Butterfly Effect” [Winter 2019] About 33 percent of Monarch Watch recoveries in Mexico are from reared monarchs. Lab rearing conditions (12 hours replicating day and night, 27 C constant temperatures) failed to provide environmental cues that lead to reproductive diapause or migration. Induction of a non-reproductive state and migration is complicated and […]
Second Reply to Dr. Foster
Re: “Letters – a rebuttal to a Randy Eshenroder’s May 17th sea lamprey letter”, Re: “Letters – Reply to Dr. Foster RE: sea lampreys“, Re: “Rethinking sea lamprey control” (Earth Watch, Spring 2016) This is my second reply to Dr. Foster concerning his proposal to experimentally cut back on sea lamprey control in Lake Superior […]
It came as no surprise to me that smoking detritus topped “Canada’s Dirty Dozen,” the littering list featured in Janice Weaver’s “The Beachcombers” [Autumn 2007]. I have been observing the sneaky little habits of smokers since the sixties and long ago concluded that smoking is like a PhD course in littering. Smokers not only rationalize […]