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Filter Total Items: 3351

Reproduction in free- ranging Florida manatees

Abstract not supplied at this time
Authors
G. B. Rathbun, J. P. Reid, R. K. Bonde, J. A. Powell

Aerial survey as a technique for estimating manatee population size and trend - problems and prospects

Abstract not supplied at this time
Authors
L.W. Lefebvre, B.B. Ackerman, Kenneth M. Portier, K. H. Pollock

Trends and patterns in mortality of manatees in Florida, 1974-1991

Abstract not supplied at this time
Authors
B.B. Ackerman, S.D. Wright, R. K. Bonde, D.K. Odell, D.J. Banowetz

Freshwater mussels: a neglected and declining aquatic resource

Abstract not supplied at this time
Authors
J.D. Williams, R. J. Neves

Southeastern freshwater fishes

North America has the richest fauna of temperate freshwater fishes in the world, with about 800 native species in the waters of Canada and the United States. The center of this diversity is in the southeastern United States, where as many as 500 species may exist (62% of the continental fauna north of Mexico). Many coastal marine species also enter fresh waters of the Southeast, and at least 34 fo
Authors
Stephen J. Walsh, Noel M. Burkhead, James D. Williams

Reef fishes of the Florida Keys

The Florida Keys are a chain of islands extending 320 km (199 mi) along the southern edge of the Florida Plateau from Biscayne Bay to the Dry Tortugas (101 km [63 mi] west of Key West). The Florida Reef Tract, a band of living coral reefs paralleling the Keys, extends from Fowey Rocks to the Marquesas and includes about 130 km (81 mi) of bank reefs and 6,000 patch reefs. For convenience, the Keys
Authors
William F. Smith-Vaniz, James A. Bohnsack, James D. Williams

Integration of manatee life-history data and population modeling

Aerial counts and the number of deaths have been a major focus of attention in attempts to understand the population status of the Florida manatee (Trichechus manatus latirostris). Uncertainties associated with these data have made interpretation difficult. However, knowledge of manatee life-history attributes increased and now permits the development of a population model. We describe a provision
Authors
L. L. Eberhardt, Thomas J. O'Shea