Nope not just a female thing 
if you look at the Avian behaviour guide it says a bird doing the rolly head is distributing all the oils and powder to the feathers on his head usually while preening was he doing it like rolling his head on his lower back? or maybe he was just watching that fly...lol
if you look at the Avian behaviour guide it says a bird doing the rolly head is distributing all the oils and powder to the feathers on his head usually while preening was he doing it like rolling his head on his lower back? or maybe he was just watching that fly...lol 
