Will I be paid weekly or monthly? http://www.nordicdevelopment.p l/write-dissertation.pdf gus essay on my grand parents wireless seek Firmly anchored on the rock face, gooseneck barnacles often live near mussels. But unlike these shellfish, they have resisted all attempts to breed them. Scientists suspect that they need the tides to survive, and it has proved impossible to recreate these conditions in a laboratory. They thrive in intertidal zones where there is particularly strong surf, so it is at these points that the best specimens, which fetch the highest prices at auction, can be found. Those that are easiest to reach, on the upper edge of the rocks, stay dry for too long during the ebb tide, and are as thin, mushy and tasteless as Moroccan gooseneck barnacles, which lack the mineral-rich Galician granite on which to flourish.