St. James's Park: Ross's Goose Father

Wartier caruncles in large.

Ross's geese are not just smaller than snow geese, but differ in a number of ways, including developing these impressive barnacly protuberances at the base of their beaks as they mature. The Ross'sling's father obligingly showed his off when he came over to investigate my fingers.
It was hard not to blip the adorable Ross'sling...

Today's handful are here (or right from Ross'sling panorama).