In this study, which was conducted in the summer of 2010, the puffin population size in five islands in the southern part of Breiðafjörður was estimated by counting active nest burrows.
Í rannsókn þessari, sem framkvæmd var sumarið 2010, var stofnstærð lunda í fimm eyjum á suðursvæði Breiðafjarðar áætluð með því að meta hlutfall virkra lundahola.