https://www.youtube.com/watch?v=7cW5Q-izFVg

These would be my first choice. They will not spawn in your pond because they do need brackish water to re populate.

I do not know if they will live the winter in your area.


[Linked Image from corvettejunkie.com]
http://www.pondboss.com/subscribe.asp?c=4


7/8th of an acre, Perch only pond, Ontario, Canada.