. Site: E of Black Rock, Skerries, Portrush
 Event number: 19820809/01. Site: E of Black Rock, Skerries, Portrush. 1982-08-09. Photograph © David Erwin. (1/7) 
 David Erwin (2026). Photograph of Site: E of Black Rock, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0683.jpg. Accessed on 2026-11-04