These three pics are of a HBG, looks very male to me, flipped him over to let the experts see. He looks well fed to me.
On this standard though, it has a longer ear, none of the obvious black specks on the nape. I flipped it over and took the pic when my wife walked over and accused me of making fish porn. Hopefully this proves usefull to someone making an all male BG pond. I'll let the experts decide.
I think this is another female?
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge." Stephen W. Hawking
