By Bruce Mikells
KTDY 99.9-FM
For a creature that lives in the hostile environment of Louisiana's swamps and marshes, the crawfish can certainly be a fragile creature. While the crawfish's tough exterior and menacing pinchers certainly make it an imposing creature to look at, the creatures are actually quite sensitive to even the most minute changes in their environment. So, when their environment has really been upended it doesn't bode well.