A Surface-Associated Activity Trap for Capturing Water-Surface and Aquatic Invertebrates in Wetlands

Acknowledgments

This research was supported by the Wildlife Research Unit of the Minnesota Department of Natural Resources. We thank R. T. Eberhardt and B. Joselyn for extensive financial and logistical support. J. E. Austin, S. D. Gurtin, M. L. Holt, F. J. Ossman, P. J. Pietz, and M. Slivinski provided valuable assistance in collecting and processing invertebrate samples. R. T. Eberhardt, D. M. Mushet, and Walter G. Duffy provided useful comments on early versions of the manuscript.

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