This will be an exciting trip with the occasional surprise. Mourning Warbler has always been a specialty of this trip. Enjoy the warblers and other neotropical migrants we observed during spring migration. Co-sponsored by the South Shore Bird Club. This trip will end around 3pm, then reconvene for dinner and an evening trip to Post Farm Marsh, Lenox. Target special concern breeding species: Pied-billed Grebe, Common Gallinule, Blackpoll Warbler, Mourning Warbler.