Ah! Now were getting somewhere!
Hopefully someone will come up with the info requested by the last poster!
centrarchid, your stuff is really interesting. After reading your post, I'm surprised that dogs and wolves and dogs and coyotes, etc, can breed and be fertile! I guess about the only wild "dog" that won't cross with a domestic dog is the cape hunting dog.
Off the topic slightly, I have enjoyed reading many many accounts in really old (i mean WAY back) gamefowl magazines of the horrific fights that went on between those who believed a pheasant and a chicken could breed together and those who said they could not. The old Irish guys said "yes they can" and the young bucks said "no they can't". One person even offered a substantial reward for anyone presenting such a beast at a bird show. And, of course, it CAN be done, though it is incredibly rare. (And the offspring are not fertile).
I'm curious about your research with sunfish... is it genetic research?

centrarchid, your stuff is really interesting. After reading your post, I'm surprised that dogs and wolves and dogs and coyotes, etc, can breed and be fertile! I guess about the only wild "dog" that won't cross with a domestic dog is the cape hunting dog.
Off the topic slightly, I have enjoyed reading many many accounts in really old (i mean WAY back) gamefowl magazines of the horrific fights that went on between those who believed a pheasant and a chicken could breed together and those who said they could not. The old Irish guys said "yes they can" and the young bucks said "no they can't". One person even offered a substantial reward for anyone presenting such a beast at a bird show. And, of course, it CAN be done, though it is incredibly rare. (And the offspring are not fertile).
I'm curious about your research with sunfish... is it genetic research?