Pink Footed Geese - albino, hybrid, natural variation or something else?

Pink Footed Geese - albino, hybrid, natural variation or something else?

Observation - Pink Footed Geese - albino, hybrid, natural variation or something else? - UK and Ireland. Description: One lighter coloured bird in a flock of Pink Footed Geese on the Carse of Stirling. Could it be an albino, a hybrid, natural variation or something else?

One lighter coloured bird in a flock of Pink Footed Geese on the Carse of Stirling. Could it be an albino, a hybrid, natural variation or something else?