This little engineer gets a free pass for rock stacking. Can you name the species? Drop your guesses in the comments! ~ "I wanted to showcase the diversity of life that often goes unnoticed in freshwater streams and rivers of the Southeast. The river chub is a keystone species for these environments as the mounds they build every spring support the reproductive efforts of dozens of other minnow species.” ~ Head to https://shorturl.at/MNFk5 to check out the full Reel of the Week! ~ 📹: @josephric