Archives

Margaret Stevens

• M.A., Ph.D., Stanford University
• B.A., Macalester College

George “Skip” Wittler

• Ph.D., University of Texas
• M.A., University of Montana
• B.A., Carleton College

Jeanne Williams

• Ph.D. in curriculum and instruction reading and cultural foundations of education, Kent State University
• M.Ed. in curriculum and instruction reading, Kent State University
• B.S. in secondary English education, Ohio State University

Robert Wallace

• Postdoctoral Fellowship (Aquatic Ecology), University of Washington
• Ph.D. Dartmouth College, Hanover, New Hampshire (Aquatic Ecology; Invertebrate Zoology)
• B.S. University of Rhode Island, Kingston

I have two professional passions, teaching and research; both revolve around aquatic ecology and invertebrates. While I have retired from formal teaching, that calling continues after a fashion. For the past eight years I have been active in the Green Lake Association, whose singular focus is on improving water quality in Green Lake (WI). However, I am still an active researcher, specifically with rotifers. These tiny (≤2 mm), invertebrates play vital roles as consumers, scavengers, and predators, eventually falling prey to insects and fish. Thus, their energy and nutrients pass up the food chain. Rotifers may be found anywhere liquid water is present for even a few days. While some inhabit near-shore marine waters, most rotifers are commonly found in inland waters, including lakes, ponds, streams, ephemeral desert basins, irrigation ditches, tire tracks, glacial meltwaters, and the water film of soils and plants. My research has included many of those habitats, but recently it has focused on deserts. Aquatic life there is caught between a duality: wet now and evaporating, soon to be dry for an indeterminate time, but to be wet again.

During the wet phase, rotifers and other invertebrates must prepare for inevitable drought by producing resting stages that withstand prolonged dryness. Deserts are also windy places and when storms sweep across the landscape they kick up dust from the dry basins and can transport resting stages long distances. We are interested in who survives transport and whether they can successfully colonize a new basin.

Robert Amsden

• Ph.D., Bowling Green State University
• M.A., Indiana University
• B.A., University of Toledo