Will the HBG breed with another HBG or will they breed with another green sunfish or full blood blue gill when all three are in your pond?

61 acre water shed lake. bass, channel cat, black crappie, wiper, walleye, redear sunfish, blue catfish and bluegill. To many bullhead and common carp
http://www.pondboss.com/news/videos/why-subscribe-to-pond-boss