Ackerman, Bruce B.: SEE ALSO Garrott et al., 1994, 1995; Lefebvre et al., 1995; Miller et al., 1999; O'Shea & Ackerman, 1995; O'Shea et al., 1992, 1995; Wright et al., 1995, 2002.
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O'Shea, Thomas J.; Ackerman, Bruce B.; Percival, H. Franklin (eds.)
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1992 |
Interim report of the Technical Workshop on Manatee Population Biology.
Manatee Population Research Rept. (Gainesville, Fla., Florida Cooperative Fish & Wildlife Research Unit) No. 10: ii + 83. 1 tab. Apr. 21, 1992.
–Described in its Introduction as "an interim document designed to provide preliminary information to parties interested in the overall structure and outcome" of a workshop held at the University of Florida on Feb. 4-6, 1992. Includes 15 abstracts by various participants, as well as "Topics for consideration by the working groups", reports of the latter, conclusions, and lists of the participants. "A peer-reviewed and professionally edited volume containing the full text of the presented scientific papers will be forthcoming..."; this was published as O'Shea et al. (1995).
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Garrott, Robert A.; Ackerman, Bruce B.; Cary, John R.; Heisey, Dennis M.; Reynolds, John E., III; Rose, Patrick M.; Wilcox, J. Ross
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1994 |
Trends in counts of Florida manatees at winter aggregation sites.
Jour. Wildl. Manage. 58(4): 642-654. 2 tabs. 3 figs. Oct. 1994.
–Analyzes data from aerial surveys, 1977-1992, and correlates manatee numbers with temperature covariates. Results indicate an increase in the counts at east-coast aggregation sites, but this may not reflect a real population trend.
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Ackerman, Bruce B.
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1995 |
Aerial surveys of manatees: a summary and progress report. In: T. J. O'Shea, B. B. Ackerman, & H. F. Percival (eds.), Population biology of the Florida manatee (q.v.).
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) (vi + 289) 1: 13-33. 4 tabs. 7 figs. Aug. 1995.
–Abstr. in O'Shea et al. (1992: 14-15).
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Ackerman, Bruce B.; Wright, Scott D.; Bonde, Robert K.; Odell, Daniel Keith; Banowetz, Donna J.
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1995 |
Trends and patterns in mortality of manatees in Florida, 1974-1992. In: T. J. O'Shea, B. B. Ackerman, & H. F. Percival (eds.), Population biology of the Florida manatee (q.v.).
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) (vi + 289) 1: 223-258. 23 tabs. 10 figs. Aug. 1995.
–Abstr. in O'Shea et al. (1992: 22). Statistical analysis of data from over 2,000 recovered carcasses shows a 5.9%/yr. increase in number of carcasses, 9.3%/yr. increase in deaths from watercraft collisions, 11.9%/yr. increase in perinatal deaths, and no significant change in other human-related causes of death. Geographical and seasonal patterns in mortality are also documented, as are catastrophic die-offs. Threats to manatees and their habitat are expected to increase.
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Garrott, Robert A.; Ackerman, Bruce B.; Cary, John R.; Heisey, Dennis M.; Reynolds, John E., III; Wilcox, J. Ross
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1995 |
Assessment of trends in sizes of manatee populations at several Florida aggregation sites. In: T. J. O'Shea, B. B. Ackerman, & H. F. Percival (eds.), Population biology of the Florida manatee (q.v.).
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) (vi + 289) 1: 34-55. 8 tabs. 14 figs. 2 apps. Aug. 1995.
–Abstr. in O'Shea et al. (1992: 15-16).
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Lefebvre, Lynn W.; Ackerman, Bruce B.; Portier, Kenneth M.; Pollock, Kenneth H.
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1995 |
Aerial survey as a technique for estimating trends in manatee population size - problems and prospects. In: T. J. O'Shea, B. B. Ackerman, & H. F. Percival (eds.), Population biology of the Florida manatee (q.v.).
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) (vi + 289) 1: 63-74. 4 tabs. 3 figs. Aug. 1995.
–Abstr. in O'Shea et al. (1992: 11-13).
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O'Shea, Thomas J.; Ackerman, Bruce B.
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1995 |
Population biology of the Florida manatee: an overview. In: T. J. O'Shea, B. B. Ackerman, & H. F. Percival (eds.), Population biology of the Florida manatee (q.v.).
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) (vi + 289) 1: 280-287. Aug. 1995.
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O'Shea, Thomas J.; Ackerman, Bruce B.; Percival, H. Franklin (eds.)
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1995 |
Population biology of the Florida manatee.
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) 1: vi + 289. Aug. 1995.
–Preliminary versions of this volume's contents were published in O'Shea et al. (1992). Comprises an Introduction by the editors and 18 articles, listed in this bibliography by their authors, as follows: Reynolds, J.E., III; Ackerman, B.B.; Garrott et al.; Marsh, H. (2 articles); Lefebvre et al.; Hernandez et al.; Marmontel, M.; Beck & Reid; Rathbun et al.; O'Shea & Hartley; Reid et al.; Odell et al. (abstr. only); O'Shea & Langtimm; Ackerman et al.; Wright et al.; Eberhardt & O'Shea; and O'Shea & Ackerman.
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Wright, Scott D.; Ackerman, Bruce B.; Bonde, Robert K.; Beck, Cathy A.; Banowetz, Donna J.
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1995 |
Analysis of watercraft-related mortality of manatees in Florida, 1979-1991. In: T. J. O'Shea, B. B. Ackerman, & H. F. Percival (eds.), Population biology of the Florida manatee (q.v.).
Information & Technology Rept. (U.S. Dept. Interior, Natl. Biological Service) (vi + 289) 1: 259-268. 2 tabs. 8 figs. Aug. 1995.
–Abstr. in O'Shea et al. (1992: 23).
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Miller, Karl E.; Ackerman, Bruce B.; Lefebvre, Lynn W.; Clifton, Kari P.
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1999 |
An evaluation of strip-transect aerial survey methods for monitoring manatee populations in Florida.
Wildl. Soc. Bull. 26(3): 561-570. 3 tabs. 3 figs. "Fall 1998"; publ. 1999.
–Surveys of the Banana River, Florida, in 1993-94 were the first to use replicated strip-transect methods on manatees. Concludes that this protocol could detect a 5% annual rate of change in <4 years with power of 0.75 or more, and recommends that such surveys be used in the Banana River to corroborate other evidence of population trends on the east coast of Florida.
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Ackerman, Bruce B.; Powell, James Arthur, Jr.
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2001 |
Can manatee numbers continue to grow in a fast-developing state? In: D. S. Maehr, R. F. Noss, & J. L. Larkin (eds.), Large mammal restoration: ecological and sociological challenges in the 21st century.
Covelo (Calif.), Island Press (375 pp.): 313-320.
–From the Symposium on Large Mammal Restoration: Ecological and Sociological Considerations, held at The Wildlife Society national conference, Austin, Texas, Sept. 7-11, 1999.
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Edwards, Holly H.; Ackerman, Bruce B.; eds.
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Aerial surveys of manatee distribution in Florida, 1984-2004.
Florida Fish & Wildlife Conservation Commission, Fish & Wildlife Research Institute, Technical Report TR-19: 1-273. Illus. https://indd.adobe.com/view/a647c953-8fa5-404c-bf57-bbc49d9040ee.
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