Unknown Goose

[takkatakka]

Saw this strange goose at some local storm drainage ponds. It was mixed in with a flock of Canada geese and was of a similar size.
The only thing I imagine it could be is a hybrid.

       All thoughts are appreciated. Thanks in advance.

[thouc]

It has some similarities to a Greater White-fronted Goose, but the head pattern is strange and it lacks black markings on the belly, so you are probably right it being a hybrid.

[takkatakka]

Thanks