found: Work cat.: 99-10524: Kiviat, E. Changing tides : Tivoli Bays : a Hudson River wetland, 1999:t.p. (Tivoli Bays) p. ix (in 1981 the Tivoli Bays State Nature Preserve came into the public domain. Since 1982 it has been managed as part of the Hudson River National Estuarine Research Reserve) p. xi (The great marshland that I have been exploring for several years is Tivoli North Bay and the adjacent Tivoli South Bay in Dutchess County on the east shore of the Hudson River ... The Tivoli Bays area stretches for about three miles from the village of Tivoli south to Barrytown) p. xii (Additionally, Tivoli Bays is also a New York State Wildlife Management Area. Like all tidal wetlands, Tivoli Bays is one of the most biologically productive places on earth.)