All phenotypic measurements for Helgeland house sparrows

File containing all phenotypic measurements for Helgeland individuals used in main analysis (metapopulation location 66°30’N, 12°30’E). Measurements were taken from all adult birds recorded between 1998-2013. id is individual id as determined by ring number. Sex is the genetic sex. Hatch island is the island the bird was first recorded on. Hatch year is the first year recorded if a bird was measured as a nestling, or the year prior to first year recorded if first measured as an adult. Year and month refer to the date the phenotypic measurement was taken. Age is the age of the bird when the measurement was taken. Island is the same as hatch island if hatch island is one of the 8 SNP-typed islands, else the island is that on which the blood sample for SNP typing was taken.