BAROLO SHEARWATER Puffinus baroli A.
Vagrant; rare - from Atlantic Ocean.
2 accepted records:
55 accepted records with 1 pending: https://www.historicalrarebirds.info/u20/barolo-shearwater
1 & 2). 1987, 15th September: South Stack - 2. (British Birds 82: 508). (British Birds 116: 699-706)