Any invasive species: http://nas.er.usgs.gov/reportpam.htm
Fish and Aquatics: Steve
Schianost, River and Streams Program Manager
Nebraska Game and Parks Commission
2200 North 33rd Street
P.O. Box 30370
Lincoln, NE 68503-0370
Phone: 402) 471-5443
Fax: 402) 471-5528
Email: schainost@ngpc.state.ne.us
Insects: Stephen
V. Johnson, State Entomologist
Bureau of Plant Industry
301 Centennial Mall South
P.O. Box 94756
Lincoln, NE 68509-4756
Phone: 402) 471-2394
Fax: 402) 471-6892
Email: stephenj@agr.state.ne.us