First ever young white-winged terns hatched in the Netherlands

This is a video of White-winged terns in winter plumage.

From NOS TV in the Netherlands:

There is a breeding bird species, new to the Netherlands: the white-winged tern. Eight young terns have hatched in the Krimpenerwaard and the Sliedrechtse Biesbosch for the first time ever.

Slideshow here.

White-winged tern in Sliedrechtse Biesbosch: video here.

Little terns in England: here.