Balanus balanus found at depths of up to and grows on bedrock, boulders, pebbles and shells. It seems to favour habitats with strong currents and when overcrowding occurs, adopts different shapes to fit the space available. It is often found growing alongside another barnacle, "Balanus crenatus". Other species often found in its vicinity include "Tubularia larynx", "Obelia geniculata", "Pomatoceros triqueter", "Pecten maximus", "Hydroides norvegica", "Chlamys opercularis" and "Sertularia" species. Coralline algae was often present as were the whelk, the European edible sea urchin ("Echinus esculentus"), the great spider crab ("Hyas araneus") and the shore crab ("Carcinus maenas"). The main predator is the
Winter garden Winter garden A winter garden is a kind of garden maintained in wintertime. The origin of the winter garden dates back to the 17th to 19th centuries where European nobility would construct large conservatories that would house tropical and subtropical plants and would act as an extension of their living space. Many of these would be attached to their main palaces. Earlier versions would be constructed of masonry with large windows and a glass roof, usually in the Classical or Gothic styles. While in the 19th century many of these conservatories were made out of iron and curvilinear glass. Winter