The Arctic Loon has a distinguishing “greenish” iridescent patch on its foreneck that most of the time looks black. From this angle you can see the green. The little chick is all fluffy brown down though at the moment. After being born the chicks down can actually get water logged and they will jump up on Momma’s back for a ride while they dry out. This little guy seemed pretty well on his way to adjusting to his future on the water. He still cannot dive though, too buoyant. When mom or dad dives under he sticks his head down and tries to give chase but just pops right back up like a little cork.