Actually I say girl. Despite the pointier feathers, at ten weeks should have red wattles showing (redness if no wattles) if it were a roo....something, and I see nothing at all unless the flash made it lighter..... I have had girls with mohawks like that also. They have the longest puffiest crests by far. Mine started to go fluffier down the sides at about 12-14 weeks. 2 we were positive were boys and both are girls.