Crayfish, Crayfish, Crayfish!!

Check out my new classroom pets! Actually, they are part of our science kit curriculum from FOSS Structures of Living Things.  They are huge this time!  My students are loving them though.  Actually, they may be loving them too much.  Every time I turn around the kids are back at the tanks checking them out.  I'll post pictures again soon.  Right now we have 15.  I hope we have 15 still alive in the morning!!