They're Heading South Already?

I watched several flocks of Geese heading south yesterday. What will the Salisbury Zoo do now if all those Geese leave the river? It will look like they have next to nothing left in inventory again. I'm sure they'll trick them into staying by feeding them more duck chow and then they'll complain again next year when there's too many Geese around and Jim Rapp will want to kill them off like last year. Do you think if they stopped feeding these Geese on the river that they might not hang around so much anyway?