1989

McNaughton, Kim A comparison of the secondary production of Chaoborus americanus in two bogs: effects of presence and absence of Chaoborus trivittatus.
Taylor, Margaret The effects of substrate and the hyporheos on the recolonization of stream insects in a riffle area.
Stahl, Thomas Grazing by the snail Lymnaea stagnalis on the macrophyte Potamogeton richardsonii and periphyton.
Stahl, Thomas Effect of shell damage on mortality, reproduction, and regrowth in Helisoma trivolvis.
Shubert, Kurt Survey of Zygoptera at UNDERC.
Shubert, Kurt An evaluation of area and personal mosquito repellents.
Hallahan, Robert Fish predation: its effects on littoral zone invertebrates.
Gurnett, Christina The effects of reduced incident light on four stream insects of Tenderfoot Creek, MI.
Goff, Diane The effects of pH and three hormones on the rate of development in Rana clamitans tadpoles.
Ehrman, Terry A survey of macrophytes, benthic invertebrates, and periphyton in Peter, Paul, and Long Lakes.
Dalton, Matt The effects of steroid hormones on Rana pipiens.