About 40 minutes' walk northwards from Coral Bay brought me to Point Maud, the northern boundary of the Maud Sanctuary. There is a bird rookery in Point Maud.
I couldn't go near them but again, they looked like terns to me. There must be hundreds of them.
And they would quickly take off and fly to another spot on the same shore every time I tried to get near them.
It was an unforgettable experience for me to see such a huge flock of birds taking off and flying away. It just reminded me of the scenes in a bird documentary.