This is the first shot we have of the chicks this morning. Watching them live we can see that three of them are quite active whereas we haven't seen the fourth chick move at all.
All morning, we have been concerned about one of Claire's chicks. It seems to stay lying in the bottom of the nest cup and does not appear to move. In addition, although the other chicks are a bright pink colour, this chick has a distinctly bluish-grey hue.