With a population expanding at about 2% per year, Gannets are one of the most successful seabird species in the world. The UK is home to approximately 68% of the worlds breeding population. Here in Shetland our 'Gannetries' support around 25 - 30,000 breeding pairs, the largest of which is Hermaness and the Stacks around Muckle Flugga, though equally as impressive and perhaps better known is Noss with over 7,000 breeding pairs.