December 1st, 2010
Missouri River below Gavin's Point Dam, on the Nebraska/South Dakota border
Canon 50D, 400 5.6L
eBird Checklist: ebird.org/ebird/view/checklist?subID=S12680398
A definite lifer, the first time a Ross's Gull had been seen in South Dakota. This beautiful bird was found below Gavin's Point Dam on the South Dakota / Nebraska border in December of 2010, thrilling birders, many who traveled many hundreds of miles, to spot the bird.