Illinois Department of Natural Resources - Kevin Irons, the IDNR Aquatic Nuisance Species Program Manager doubles as a dixieland jazz trombonist. | Facebook
![US actors (L-R) Jeremy Irons, Kevin Spacey and Paul Bettany pose at a photo call for the film 'Margin Call during the 61st Berlin International Film Festival in Berlin, Germany, 11 February US actors (L-R) Jeremy Irons, Kevin Spacey and Paul Bettany pose at a photo call for the film 'Margin Call during the 61st Berlin International Film Festival in Berlin, Germany, 11 February](https://c8.alamy.com/comp/DAF6HN/us-actors-l-r-jeremy-irons-kevin-spacey-and-paul-bettany-pose-at-a-DAF6HN.jpg)
US actors (L-R) Jeremy Irons, Kevin Spacey and Paul Bettany pose at a photo call for the film 'Margin Call during the 61st Berlin International Film Festival in Berlin, Germany, 11 February
![Jeremy Irons and Kevin Spacey 61st Berlin International Film Festival (Berlinale) - 'Margin Call' photocall at Grand Hyatt hotel Berlin, Germany - 11.02.11 Stock Photo - Alamy Jeremy Irons and Kevin Spacey 61st Berlin International Film Festival (Berlinale) - 'Margin Call' photocall at Grand Hyatt hotel Berlin, Germany - 11.02.11 Stock Photo - Alamy](https://c8.alamy.com/comp/DAF6YX/actors-jeremy-irons-l-and-kevin-spacey-pose-before-the-press-conference-DAF6YX.jpg)
Jeremy Irons and Kevin Spacey 61st Berlin International Film Festival (Berlinale) - 'Margin Call' photocall at Grand Hyatt hotel Berlin, Germany - 11.02.11 Stock Photo - Alamy
![The unabridged Q&A with Kevin Irons on what is right and wrong in dealing with native and invasive crayfish. - Chicago Sun-Times The unabridged Q&A with Kevin Irons on what is right and wrong in dealing with native and invasive crayfish. - Chicago Sun-Times](https://cst.brightspotcdn.com/dims4/default/147acc1/2147483647/strip/false/crop/4032x3024+0+0/resize/1486x1115!/quality/90/?url=https%3A%2F%2Fcdn.vox-cdn.com%2Fthumbor%2FzwcnYs_U_RsBPE4FQ1LEH9KzEUY%3D%2F0x0%3A4032x3024%2F4032x3024%2Ffilters%3Afocal%282016x1512%3A2017x1513%29%2Fcdn.vox-cdn.com%2Fuploads%2Fchorus_asset%2Ffile%2F21729358%2Fcrayfish07_31_20sackofredswampcrayfish.jpg)
The unabridged Q&A with Kevin Irons on what is right and wrong in dealing with native and invasive crayfish. - Chicago Sun-Times
![A ride-along with Illinois' assistant fisheries chief Kevin Irons and Aquatic Nuisance Species program manager Brian Schoenung to watch contract netters of invasive carp gave much to consider. - Chicago Sun-Times A ride-along with Illinois' assistant fisheries chief Kevin Irons and Aquatic Nuisance Species program manager Brian Schoenung to watch contract netters of invasive carp gave much to consider. - Chicago Sun-Times](https://cst.brightspotcdn.com/dims4/default/1fda357/2147483647/strip/true/crop/1475x983+11+0/resize/840x560!/quality/90/?url=https%3A%2F%2Fcdn.vox-cdn.com%2Fthumbor%2FbWNJZ_Sne18AtSjq2R8loiqkFWM%3D%2F0x0%3A1496x983%2F1496x983%2Ffilters%3Afocal%28748x492%3A749x493%29%2Fcdn.vox-cdn.com%2Fuploads%2Fchorus_asset%2Ffile%2F22877038%2Fcarp09_16_21jumpingsilvers__2_.jpg)