Sources:
Gunderson, J. (2008). Rusty Crayfish: A Nasty Invader | Minnesota Sea Grant. Retrieved May 23, 2015.
Smith, D., & Payne, B. (n.d.). Rusty Crayfish. Retrieved May 23, 2015.
Hyatt, M. (n.d.). Investigation of Crayfish Control Technology. Retrieved May 23, 2015.
Rulseh, T. (2008, October 1). Living with the rusty red menace -- Wisconsin Natural Resources magazine -- October 2008. Retrieved May 31, 2015.
Rusty Crayfish - Wisconsin DNR. (2013, September 9). Retrieved May 31, 2015.
Smith, D., & Payne, B. (n.d.). Rusty Crayfish. Retrieved May 23, 2015.
Hyatt, M. (n.d.). Investigation of Crayfish Control Technology. Retrieved May 23, 2015.
Rulseh, T. (2008, October 1). Living with the rusty red menace -- Wisconsin Natural Resources magazine -- October 2008. Retrieved May 31, 2015.
Rusty Crayfish - Wisconsin DNR. (2013, September 9). Retrieved May 31, 2015.
For more information about rusty crayfish, visit the following pages:
http://www.seagrant.umn.edu/ais/rustycrayfish_invader
http://dnr.wi.gov/topic/invasives/fact/rustycrayfish2012.html
http://www.anstaskforce.gov/spoc/rustycrayfish.php