Peril in the Ponds
Deformed Frogs, Politics, and a Biologist's Quest
Publication Year: 2012
Published by: University of Massachusetts Press
Title Page, Copyright
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So many people have helped along the way I canât possibly name them all. First, I thank my comrades in wetlands and frogs, especially Mark Gernes, but also many people who worked with us at the Minnesota Pollution Control Agency: wetland field assistants Joel Chirhart, Cade Steffenson, and Kyle Thompson; ...
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I knelt on the ground in my oversize rubber waders and peered into the metal pan. Its water danced with small creatures weâd just netted from the pristine-looking river below. A variety of immature insects swam about: armored dragonflies and pebble-cased caddis flies, dark-bodied beetles and bugs. ...
1. The Call
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Her voice quavered over the phone as she described a hellish scene: frogs with stumps of legs; frogs missing a leg; frogs with twisted joints; some with extra legs that couldnât move. A frog with one eye. âHalf of these frogs have something wrong. They look really pathetic.â She paused. âWe need help.â ...
2. The Frog Champion
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In October of 1995, not long after the discovery of deformed frogs, eighty-four-year-old state representative Willard Munger organized a hearing about deformed frogs and wetlands issues. He invited the school students, their teacher, and me to speak to a mixed assemblage of legislators and citizens. ...
3. Learning Curves
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One thing I knew: to find clues to what caused the deformities, we had to focus on the frogs themselves and the places where they spent their time throughout the year. The most likely scene of the crime lay within the ponds, where developing eggs would be exposed to pollutants or other agents in the water. ...
4. Wading in and Listening
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Before coming to the MPCA, I observed first-hand the vulnerability of wetland organisms to damaging pollutants when I participated with EPA scientists in a research project. Their goal was to field-test the impact of organophosphorus insecticides on the biota of natural wetlands. ...
5. The Peril Widens
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With renewed hope, Mark and I made plans for surveying frogs and sampling ponds. In 1995 we had logged hundreds of misshapen frogs in a few different locations in the state. But what if Granite Falls repeated itself and no deformed frogs appeared in 1996? ...
6. Science in the Public Eye
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The Monday following the EPAâs meeting in late September 1996, we conducted a third survey of the frogs at the Ney Pond. This time a troubling 32 out of 70, or 47 percent of the frogs were deformed, much worse than earlier in September, when we logged 8 percent abnormal, or in July when only one frog out of 124 we collected had a small defect. ...
7. Government to the Rescue?
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After taking a week off for our wedding in early November of 1996, I returned to work with unrealistic hopes that the swirl of media requests and other communications might have simmered down. Instead, I was greeted by a flood of nine hundred e-mails and phone messages. ...
8. The Quest
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âHey Judy, any chance your field crew could collect some fertilized frog eggs for us from one of your study sites?â asked EPA researcher Joe Tietge during a break at the amphibian meeting in Madison in the spring of 1997. He wanted to expose eggs to some chemicals and to ultraviolet light to see if deformities would develop, he explained. ...
9. Imperiled Frogs
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Death and deformity again stalked Dave Hoppeâs intensive study site in north central Minnesota in the summer of 1997. Frogs were floating, listless, and dying. Dozens of small fish and a couple of painted turtles had died. Young frogs couldnât swim or hop. Three-quarters of the mink frogs had severe and in some cases multiple deformities. ...
10. Bureaucratic Strangulation
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After the reaction to Septemberâs press conference and the media coverage cooled down, I hoped work would go more smoothly. But Iâd had this thought before. Dorothy took a couple of months off to finish her masterâs thesis, and, as we expected, she quit her job as fieldwork coordinator when she returned. ...
11. The Wrecking Ball
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The MPCAâs new reorganization plan, optimistically called âGoal 21â for the new century, swung into action with a massive and work-stopping internal move in 1999. During this time, the agency received a bomb threat, preceded earlier that summer by an anonymous message from someone who had threatened to âstart shooting employees one by one,â ...
Epilogue: How Are the Frogs? An Update
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More than a decade has passed since the MPCA halted its research on the frogs in 2001 and after my retirement in 2002 to compose the next chapter of my life teaching, writing, and spending time with family. Since then, major environmental disasters, such as the catastrophic BP oil spill in the Gulf ...
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Page Count: 272
Publication Year: 2012