Chicken Population bodyweight (+SD) comb mass (+SD) bodyweight (+SD) comb mass (+SD) duplex comb (%) pea comb (%) rose comb (%) leg colour
Red Junglefowl (wild) 1119 (+138) NA 799 (+130) 1.1 (+0.3) 0 0 0 grey
Kauai feral (feral hybrid) 1106 (+232) 2.73 (+2.38) 833.6 (+157) 0.31 (+0.28) 0 0 0 grey + yellow
Bermudian feral (feral domestic) 1153 (+340) 3.4 (+2.9) 799 (+187) 0.34 (+0.29) 3% 3% 1% grey + yellow
White Leghorn (domestic) 1900 (+138) 7.15 (+1.38)* 1629 (+110) 7.3 (+0.6) 0 0 0 yellow