Willet (Tringa semipalmata) September 12, 2019 2027 × 1448 Willet (Tringa semipalmata) Willet (Tringa palmata), July 2019, Napeague. Breeder. DECLINING. July, 2019. Napeague, Long Island, New York. Shorelines. Breeder. DECLINING due to loss of native grasslands and wetlands.