Adult Thayer's Gull in Barrie on 28 December 2015

Adult Thayer's Gull showing pale underside to primaries, the outer primary wing pattern, pale brownish eye, bright pink legs. Heritage Park in Barrie on 28 December 2015. This is the same individual we have seen on 17, 18 and 26 December 2015.


While swimming, it showed large white spots (primary tips) in folded primaries.


It was diving for minnows and showing the white underside to the wings


Preening. 28 December 2015.