All individuals were ringed and adult geese neckbanded and returned to the corral.
2015 July 2, Clausen KK, Madsen J, Tombre IM, “Carry-Over or Compensation? The Impact of Winter Harshness and Post-Winter Body Condition on Spring-Fattening in a Migratory Goose Species”, in PLOS ONE, volume 10, number 7