During my second visit to Kidwelly, I took a walk upriver and in doing so disturbed a flock of Jackdaws on the slopes underneath the castle. As can be seen from the dark clouds, it was typical weather for the time of year but this suited the appearance of the birds very well.
The position of the bird in silhouette in the first shot makes it look as though it is about to go in for an attack. In the second shot it could be in stealth mode, swooping low across the ground, ready to wrap its cloak-like wings around its prey!