No the ear tab was not changed I do distinctly remember some barring and it was light in color as the pic. It was not dark as a lot of my males seem to be. I am sure is was spawning time for some it was warmer then. Or it could have been pre spawn.
Snrub,
That's a good idea I will ask him and see what he says... If he can remember I know he's busy but I'll try.
Sorry guys wish I had a better pic... ugh
Here is what my typical male looks like in my pond. Darker and the ear tabs are quite large.
The only difference between a rut and a Grave is the depth. So get up get out of that rut and get moving!! Time to work!!