Laminaria hyperborea. Site: Arkill Bay, Rathlin Island
 Laminaria hyperborea. Event number: 19840807/05. Site: Arkill Bay, Rathlin Island. 1984-08-07. Photograph © Bernard Picton. (2/4) 
 Bernard Picton (2026). Photograph of Laminaria hyperborea. Site: Arkill Bay, Rathlin Island. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_8239.jpg. Accessed on 2026-11-04