Tennessee NWR Duck River Unit Humphreys County 05/15/12 Clayton Ferrell Shorebird numbers have become few and far between. Only observed about 4 dozen along survey route, of which half were killdeer. The only shorebird highlights were 10 black-bellied plovers in their Sunday best breeding plumage. They were loafing on a concrete spillway. There were still 3 coots, and pair of blue-winged teal and a couple of single sora along the auto tour loop.