|Two white tails, two black.|
These lovely ladies are Calder Rangers, a cross between Rhode Island Red and Light Sussex. They're also known as Gingernut Rangers (note how they match my hair colour!) or Columbian Blacktail and they supposedly will lay up to 320 eggs a year.
They're now snug in the new hen coop ready to go off on chicken tractor* duties around the veggie beds once they've settled in.
*Permaculture term for using penned chickens to clear weeds from vegetable beds prior to planting.