The last two Carolina Parakeet eggs were taken by a professional collector from an active nest at Gum Slough, Okeechobee, Florida, in May 1930. They were the last physical evidence of the existence of the Carolina Parakeet. Carolina Parakeet Memorial is located in Kissimmee State Park, Okeechobee, FL.
The last documented Labrador Duck was shot on the banks of the Chemung River at a place called the Buttonwoods, now Brand Park, Elmira, New York, 12 December 1878. Labrador Duck Memorial is located in Brand Park, Elmiram NY.