Ross's Goose in Johnson Reservoir

[Jim]

Littleton, CO

12-17-17

[Matt Rodgers]

So at first glance I thought this was a fine specimen of an ultra rare blue phased Ross Goose but after further mulling am wondering if this is actually a Ross/Cackling Canada goose hybrid...Would love to hear other takes on this bird.

Matt Rodgers
Centennial, CO

[Patrick O'Driscoll]

FWIW, it looks very much like this Ross's x Cackling that we had at Green Valley Ranch Park (Denver Co.) a week ago Saturday. 

Patrick O'Driscoll

Denver, CO

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