tomatofamily

My wife and I thought that we could not go today; but turned out to be really sunny and hot.  It was not that interesting though.  We managed to see  three or four black drones, a couple of shrikes, some mynas.  The most interesting bird we saw today of course the white-throated kingfisher.  On the way to the Po Toi island, we saw a big fork of terns taking flight over the small island.  There were about four boats carrying a number of people doing fishing quite close around the island.  That could be the reason that the terns took flight.  Can someone help to identify those terns? Thanks in advance.

tomatofamily

Thanks, Geoff.  So, are these terns migrated or residents?  Wheeling is one of the behaviour of the birds, that I learnt.  Thanks for that, sorry for blaming those fished.

Best.

Eric