It seems that the weather was too hot AND too cold so this year's harvest is way down.
For those of you who aren't familiar with Crawfish awesomeness, here's a link to Louisiana State University. www.lsuagcenter.com/~/media/system/3/8/8/9/3889736fec72246f396a6f349c3eace9/pub2353enjoyinglouisianacrawfishhighres1.pdf