An diofar eadar na mùthaidhean a rinneadh air "Brough of Birsay"

'S e eilean ann an [[Arcaibh]] a tha ann am '''Brough of Birsay''' ([[Lochlannais]]/[[Nornais]]: Byrgisey). Tha e faisg air [[Birsay]]. Ann an 2011 cha robh duine sam bith a' fuireach airanns an eilean.<ref>[http://www.scotlandscensus.gov.uk/documents/censusresults/release1c/rel1c2tableA4.pdf National Records of Scotland 2011 Census] Earr-ràdh 2: ''Population and households on Scotland’s inhabited islands'' (PDF). Air a tharraing 8 an Lùnastal 2015</ref>