Ballintoy, Sheep Island, surface. . Site: E of Sheep Is, Ballintoy
 Ballintoy, Sheep Island, surface. Event number: 19830519/05. Site: E of Sheep Is, Ballintoy. 1983-05-19. Photograph © David Erwin. (7/9) 
 David Erwin (2026). Photograph of Ballintoy, Sheep Island, surface. . Site: E of Sheep Is, Ballintoy. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_1756.jpg. Accessed on 2026-11-04