Top photos below show the same chick a few weeks apart. Top right: 9th March 2016; Top left: 16th April 2016. We call this Kapu
Species: Sula leucogaster
The lower photo is Kena and her chick.
Species: Sula dactylatra
Here we have tropicbirds: Left is the white-tailed one that we call Rakoa
Species: Phaethon lepturus
Right is the red-tailed bird called Tavake
Species: Phaethon rubricauda