The Susquehanna watershed is definitely populated by Felis susquehannis vaca.
Upper Susquehanna River (Cooperstown to Binghamton)
Middle Susquehanna River (Binghamton to Northumberland)
Lower Susquehanna River (Northumberland to the Chesapeake)
For the Susquehanna River’s sub-watersheds, see:
West Branch Susquehanna River watershed
Chemung River watershed
Chenango River watershed