IL Natural History Survey
Data received May 2025 • FT/PT status not provided.
Full-time employees
275
Median pay
$52,753
Average pay
$54,125
IL Natural History Survey
Employees by pay range
Note: To learn how the Post-Dispatch calculates figures such as the number of full-time employees or median pay, as well as other important explanations and caveats, please see the About page.
Employees
Click on one of the headers below to sort a column. Data shown reflects actual gross pay for 2024, except where noted otherwise.
| Position | Gross pay | Date hired | |
|---|---|---|---|
| Vembar, Rohini | Grad Res Assistant | $20,360 | June 16, 2022 |
| Vigilante, Domenico Graziano | Academic Hourly - Research | $21,266 | April 25, 2022 |
| Villazan Perez Girones, Sara P. | Sci Spec, Life Sci | $49,820 | Sept. 1, 2023 |
| Vinavich, Kaiden Parker | Grad Res Assistant | $31,503 | May 26, 2023 |
| Vinette, Zachary Christian | Academic Hourly - Research | $27,301 | March 25, 2024 |
| Vinsel, Rachel M. | Sr Sci Spec, Malacology | $57,494 | March 16, 2015 |
| Walberg, Eric Michael | Assistant Res Sci, Human Dim Res | $59,393 | May 28, 2019 |
| Ward, Abbigail Frances | Sci Spec, Field Sci | $46,460 | Jan. 20, 2021 |
| Ward, Lillian Catherine | Academic Hourly - Research | $25,533 | March 4, 2019 |
| Welch, Nicole Jarin | Academic Hourly - Research | $28,659 | Feb. 16, 2024 |
| Weyers, David Philip | Assistant Res Sci, Large River Ecol | $52,646 | June 1, 2022 |
| Whitten Harris, Andrya L. | Assoc Res Sci, Lg Rvr Fish Eco | $57,817 | July 25, 2016 |
| Wiesbrook, Scott M. | Assoc Res Sci, Wetland Soils | $82,127 | July 1, 2008 |
| Williams, Brent Daniel | Assistant Res Sci, Human Dim | $59,393 | Aug. 16, 2022 |
| Williams, Jesse | Assistant Res Sci, Lg Rvr Fish Ecol | $52,753 | May 6, 2019 |
| Williamson, Dalton Riley | Sr Sci Spec, Wetland Soils | $54,096 | April 17, 2019 |
| Wilm, Brian W. | Prin Res Sci, Wetland Sci | $76,615 | Dec. 10, 2024 |
| Witzel, Zachary John | Assistant Res Sci, Lg Rvr Fish Ecol | $40,035 | Aug. 17, 2020 |
| Yan, Jiayue | Assistant Res Sci, Mosquito Bio | $58,387 | April 23, 2018 |
| Yff, David John | Assistant Res Sci, Aquatic Ecol | $47,171 | Aug. 16, 2022 |
| Yoder, Matthew Jon | Assoc Res Sci, Biodvsty Info | $94,097 | March 1, 2012 |
| Zaya, David Nouya | Assoc Res Sci, Botany | $83,830 | July 1, 2013 |
| Zercher, Bradley | Sr Sci Spec, GIS | $63,115 | July 1, 2008 |
| Zilinger, Amber Mae | Vst Sci Spec, Soils & Disease | $44,102 | Nov. 16, 2023 |
| Zinnen, Jack Henry | Assistant Res Sci, Wtlnd Plant Ecol | $59,819 | Aug. 22, 2022 |
Note: To learn how the Post-Dispatch calculates figures such as the number of full-time employees or median pay, as well as other important explanations and caveats, please see the About page.