A lone Harbour Porpoise passed by off the Bill.
A True Lover's Knot was a wanderer of note in the Obs garden moth-traps but the 'proper' immigrant tally there consisted of just 4 Rusty-dot Pearl, 2 Silver Y and a Diamond-back Moth.
Yellow-legged Gull - Portland Bill, 9th July 2016 © Martin Cade
...juveniles like this are pretty striking, even at vast range off the Bill; how is it that it took us until a dozen or so years ago to notice them? - were we just too inept to identify them before that or did they genuinely not get here in this plumage before that time?