No interactions present.
Could the orange 'eggs' here be of shore clingfish? (that's what I took them to be in Pembrokeshire)
It seems the 'eggs' are a Bryozoan mat, quite likely Oshurkovia littoralis as in http://www.ispot.org.uk/node/330966 & http://www.ispot.org.uk/node/112784
Lat/Lng: 50.333, -4.1999
OS grid ref: SX435504