. Site: Barkley Rocks, Millisle
 Event number: 19840731/01. Site: Barkley Rocks, Millisle. 1984-07-31. Photograph © Bernard Picton. (1/2) 
 Bernard Picton (2026). Photograph of Site: Barkley Rocks, Millisle. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_7882.jpg. Accessed on 2026-11-04