| Number seen/Abundance | Date | Location | Comments | Species |
|---|---|---|---|---|
| 300+ | 21/11/2011 | Landguard Peninsula jutting out in to Harwich Harbour at the southern most tip of Suffolk |
washed up on to the beach, lying along 200m + of the strandline | Himanthalia elongata |
| 300+ | 21/11/2011 | Landguard Peninsula jutting out in to Harwich Harbour at the southern most tip of Suffolk |
washed up on to the beach, lying along 200m + of the strandline | Ascophyllum nodosum |