Early AM on the north coast

The dawn and sunrise on the north coast was spectacular yesterday morning, The image below was taken from above Clodgy Point looking across St Ives bay towards Godrevy with dark rain clouds balancing off the silhouetted foreshore

I moved on around towards Hayle to check for any early Kingfisher sightings at Ryan's field, I was in luck and capture the next two partial silhouette portrait images before the light increased,

With improved sunlight the kingfisher started to catch fish and I noticed that this female bird had a habit of swivelling her neck through at least 180 degrees prior to swallowing her catch and I'm not quite sure why she would do this,    Any Suggestions ??