Evidence of them being geese?
They read far more as great blue herons to me. Note the long orange beak, long legs, extra long neck (herons are known for stretching their necks as well) and greenish colour while still being referred to as "blue".
They read far more as great blue herons to me. Note the long orange beak, long legs, extra long neck (herons are known for stretching their necks as well) and greenish colour while still being referred to as "blue".