My bird bucket list includes several species. Ross's Gull, Steller's Eider, Harlequin Duck, Elf Owl, Green Violetear, Ivory-billed Woodpecker ;), Green Jay, Pygmy Nuthatch, Blackburnian Warbler,Western Tanager, Black-chinned Sparrow, Pyrrhuloxia, Eastern Meadowlark, and Great-tailed Grackle.
If I get the Pygmy Nuthatch on my list I will have all the nuthatches native to North America. I did have one other bird on that list, but I got it in California. It was the Heerman's Gull. What is your bird bucket list?