With the discussion on Ross's vs hybrid, and thinking personally a slightly odd Ross's, I sent the picture to Ron Pittaway and here is his exact reply:
--------------------------------------------
On Sat, 10/14/17, Ron Pittaway wrote:
I sent the photos to goose expert Ken
Abraham, retired research scientist with the MNRF. Ken said,
"Well, it's not quite typical Ross's in the way the bill
slopes from the crown and perhaps a bit of a hybrid grin
patch, but it's got a lot of Ross's in bill colour, facial
feather line, etc. Conservative call is hybrid, but I could
accept variation within Ross's."
Happy birding,
Ron
So, there you have it
Theresa