. Site: Ballyhenry Island,  Strangford Lough
 Event number: 20210117/01. Site: Ballyhenry Island, Strangford Lough. 2021-01-17. Photograph © Bernard Picton. (37/60) 
 Bernard Picton (2026). Photograph of Site: Ballyhenry Island, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=_b170006.jpg. Accessed on 2026-11-03