A small plume moth sp - possibly Hemp-agrimony Plume? Going largely on size and partly on the fact that in the second photo it's resting on Hemp-agrimony. Tricky things these plume moths...
Yesterday afternoon a decent gathering of gulls off the seafront pulled in an adult pale-phase Arctic Skua, at least 20 Sandwich Terns and 8 Common Terns.
A wasp species on Hemp-agrimony.
I think this is one of the Leaf-cutter Bees?