1989-1991 Fieldbook of Ohio River mussels; Illinois Department of Conservation ($22,500)

1990 Symposium on the Living Resources of Illinois; Illinois Department of Energy and Natural Resources ($2,000)

1990-1992 Protection of Illinois streams; Illinois Department of Conservation ($50,000)

1990-1992 Protection of Illinois streams; Illinois Department of Energy and Natural Resources ($55,000)

1991 Determination of phylogenetic relationships among darters using ribosomal DNA sequences; University of Illinois Research Board at Urbana-Champaign ($3,500)

1991-1992 Development of a program to inventory the biodiversity of Venezuela; Midwest Universities Consortium for International Activities ($1,000)

1991-1993 Protection of Illinois streams; Illinois Department of Conservation ($37,308)

1992-1993 Phylogenetic significance of cytochrome B gene variation among percid fishes, University of Illinois Research Board ($10,933)

1993 Distribution and status of the Indiana crayfish, Orconectes indianensis; Indiana Department of Natural Resources ($19,400)

1993 Protection of Illinois streams; Illinois Department of Conservation ($8,000)

1992-1994 Conduct an aquatic faunal survey of Camp Roberts and Camp San Luis Obispo, California with emphasis on rare species and document, U.S. Civil Engineering Laboratory ($112,612)

1993-1994 Biological survey of the proposed realignment of FAP 301 (U.S. 20) in Jo Daviess and Stephenson counties, Illinois; Illinois Department of Transportation ($125,000)

1993-1994 Statewide biological survey and assessment program, Illinois Department of Transportation ($745,790)

1994-1995 Critical trends assessment project-ecological indicators; Illinois Department of Energy and Natural Resources ($180,000)

1994-1995 National Biological Survey - State of Illinois partnership; Illinois Department of Energy and Natural Resources ($150,000)

1994-1995 Statewide biological survey and assessment program, Illinois Department of Transportation ($800,000)

1995-1996 Critical trends assessment project-ecological indicators (continuation); Illinois Department of Energy and Natural Resources ($150,000)

1995-1996 Statewide biological survey and assessment program, Illinois Department of Transportation ($835,861)

1996-1997 Statewide biological survey and assessment program, Illinois Department of Transportation ($880,000)

1997 National water quality assessment (NAWWQA) fish sampling at eight sites in the lower Illinois River basin ($3,450)

1997-1998 Statewide biological survey and assessment program, Illinois Department of Transportation ($940,000)

1997-1998 Survey of fish, crayfish and mussels of the upper Little Vermilion River. Illinois Department of Natural Resources ($6,000)

Molecular systematics and speciation of the gilt darter (Percina evides) in the St. Croix River drainage, Minnesota Department of Natural Resources ($6,621)

1998-1999 Statewide biological survey and assessment program, Illinois Department of Transportation ($959,550)

Fishes of the Essequibo River, Guyana, 90 years after Eigenmann's Expedition, National Geographic Society ($25,000)

1999-2000 Biological inventories of C2000 Ecosystem Program grant project sites; Illinois Department of Natural Resources ($19,249)

1999-2000 Proposal to ascertain the status of Illinois rarest fishes and crustaceans; Illinois Endangered Species Protection Board ($18,328)

Statewide biological survey and assessment program; Illinois Department of Transportation ($1,500,000)