I have always wanted to see and hear northern leopard frogs in my backyard pond. There are plenty of insect in my partly shaded, well planted backyard pond. The problem is, even though im close to a creek, the frogs have to cross too many roads to get to my house (and the creek is better looking than my pond). The only frogs I hear over at the creek are chorus frog (boreal to be exact). So my question is would the leopard frogs stay at my pond if they were introduced as tadpoles? Because if not, I wont bother. They could easily escape my yard, and I dont want them to disturb the " leopard free" chorus frog population. Leopard frogs are native to where I live (Saskatchewan), but they are outside the city. I would also be ordering tbe tadpoles, not collecting them.