Here's a trio of gillcrackers (BRES) from our ponds:



Notice the lack of blue spotting on the body, and the missing red border around the larger, opercular tab.

Green Sunfish, showing the blue spots, and the smaller tab bordered with red.



So many variations...... confused

"Forget pounds and ounces, I'm figuring displacement!"

If we accept that: MBG(+)FGSF(=)HBG(F1)
And we surmise that: BG(>)HBG(F1) while GSF(<)HBG(F1)
Would it hold true that: HBG(F1)(+)AM500(x)q.d.(=)1.5lbGRWT?
PB answer: It depends.