Not my area at all but I've been following the Mississippi corridor stuff since that cluster of reports came out of Missouri last year. Interesting that its happening along a specific geographic corridor rather than being scattered randomly, that kind of pattern usually points to either a genuine migratory route or (more likely imo) some kind of shared cultural trigger spreading the sightings.
From an EVP perspective I'd love to know if anyone doing audio work near the river banks has picked up anything unusual. I've read a couple of accounts where the witness mentioned hearing low growling or breathing before they saw anything.
Anyone on here actually based near the corridor? Would be good to hear from people who know the terrain rather than just reading reports secondhand.