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Hartman, Daniel Stanwood
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1969 |
Florida's manatees, mermaids in peril.
Natl. Geogr. Mag. 136(3): 342-353. 11 figs. Sept. 1969.
–Gen. acc. of manatee behavior and natural history, illustrated with excellent color photos. A preliminary announcement of this article, with 1 photo, appeared in the advertisement section in the front of the Aug. 1968 issue (vol. 134, no. 2).
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Hartman, Daniel Stanwood
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1971 |
Behavior and ecology of the Florida manatee, Trichechus manatus latirostris (Harlan), at Crystal River, Citrus County. [Abstr.]
Dissert. Abstrs. Internatl. B. 32(4): 2442. Oct. 1971.
–Abstr. of a Ph.D. dissertation submitted to the Dept. of Conservation, Cornell University, in June 1971; eventually publ. in revised form as Hartman (1979).
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Hartman, Daniel Stanwood
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1972a |
Manatees.
Sierra Club Bull. 57(3): 20-22. Cover photo + 3 figs. Mar. 1972.
–Pop. acc. of sirs. in general and of the status and biology of Florida manatees, with 3 color photos. The manatee photo on p. 21 was subsequently the basis of widely-used drawings and posters.
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Hartman, Daniel Stanwood
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1972b |
Sea nymphs and elephants.
Not Man Apart (publ. for Friends of the Earth & League of Conservation Voters) 2(12): 8. Cover photo + 1 fig. Dec. 1972.
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Hartman, Daniel Stanwood
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1974a |
Distribution, status, and conservation of the manatee in the United States.
NTIS Document No. PB 81-140725: v + 247. 38 figs.
–The definitive compilation of manatee locality records in Florida, Georgia, and South Carolina for the period 1880-1973. Includes detailed maps showing manatee sightings by county; discussions of local and regional manatee movements in response to temperature, food, and fresh water availability, manatee diet, abundance, and legal status, and threats to manatee survival in Florida; and recommendations for new legislation and protected areas.
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Hartman, Daniel Stanwood
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1979 |
Ecology and behavior of the manatee (Trichechus manatus) in Florida.
Amer. Soc. Mammalogists Spec. Publ. No. 5: viii + 153. 11 tabs. 40 figs. June 27, 1979.
–Rev.: D. K. Odell, Assoc. Systematics Collections Newsletter 8(2): 29, Apr. 1980; D. K. Odell, Amer. Scientist 69: 458, 1981. The most comprehensive study of sir. behavior published to date; based mainly on observations of the Crystal River-Homosassa River population in northwestern Florida, but including data from the St. Johns River and elsewhere in the state. Comprises physical and biological descriptions of the Crystal and Homosassa rivers, data on the manatee population, its movements, use of the habitat, daily activity, food habits, interspecific interactions, all aspects of behavior, sensory capacities, population dynamics, and man-manatee relations. Concludes with a comparison of sir. and cetacean behavioral repertoires in relation to ecology and evolution.
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