Sep 222017
 

Ross’s Goose (Anser rossii) (1)
– Reported Sep 20, 2017 12:00 by Matthew Garvin
– PTBO – Edgewater road and Railway, Peterborough, Ontario
– Map: http://maps.google.com/?ie=UTF8&t=p&z=13&q=44.299988,-78.31236&ll=44.299988,-78.31236
– Checklist: http://ebird.org/ebird/view/checklist/S39300375
– Media: 6 Photos
– Comments: “Diminutive white goose similar in size to adjacent RBGU with flock of CANG North of the Railway bridge. Immature markings similar to sibley guide with dark ‘halo’. Flat base of the beak and little to no ‘grin’ patch. Head and beak aren’t as ‘dove-like’ as I’d like but I think I’m comfortable calling this a ROGO for now. Let the debate begin!”

Juvenile Ross’s Goose – Wikimedia

Ross’s Goose (Anser rossii) (1)
– Reported Sep 20, 2017 13:48 by Chris Risley
– Peterborough–Millennium Park, Peterborough, Ontario
– Map: http://maps.google.com/?ie=UTF8&t=p&z=13&q=44.3028834,-78.31688&ll=44.3028834,-78.31688
– Checklist: http://ebird.org/ebird/view/checklist/S39300738
– Comments: “small white goose in with Canada Goose; juvenile; photo shows no “grin” patch; dark line through eye”

Ross’s Goose (Anser rossii) (1)
– Reported Sep 20, 2017 13:05 by Scott Gibson
– Peterborough–Millennium Park, Peterborough, Ontario
– Map: http://maps.google.com/?ie=UTF8&t=p&z=13&q=44.3028834,-78.31688&ll=44.3028834,-78.31688
– Checklist: http://ebird.org/ebird/view/checklist/S39301019
– Comments: “small white goose, smaller than adjacent CANG, small rounded head, no ‘grin’ patch, dusky crown suggesting juvenile. Great lunch hour bird!”

Ross’s Goose (Anser rossii) (1)
– Reported Sep 20, 2017 15:05 by Ben Taylor
– engleburn ave, Peterborough, Ontario
– Map: http://maps.google.com/?ie=UTF8&t=p&z=13&q=44.30142,-78.3139104&ll=44.30142,-78.3139104
– Checklist: http://ebird.org/ebird/view/checklist/S39302520
– Comments: “Alerted by Chris Risley that colleagues had spotted a white goose on the River north of the Holiday Inn pedestrian bridge. I was able to locate it from our back yard ,hanging out with the Canada Geese just south of the Hunter Street bridge. I biked around to get a closer look and it seemed to be a match for the white juvenile Ross’s Goose pictured in Sibley’s but will amend as required once there is confirmation.”

Ross’s Goose – Otonabee R. – Dec. 4, 2014 – Drew Monkman

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