Bibliography Record
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Rathbun, Galen B.
(detail)
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1988 |
Fixed-wing airplane versus helicopter surveys of manatees (Trichechus manatus).
Mar. Mamm. Sci. 4(1): 71-75. 1 tab. Jan. 1988.
–Numbers of manatees counted at Crystal and Indian Rivers, Florida (1978-79), did not significantly differ between surveys conducted with fixed- and rotary-wing aircraft, though helicopter surveys produced less variable counts and may be more effective for some specialized surveys.
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Related Index Records (3)
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Aerial Surveys of Distribution
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1988 |
Rathbun, G.B. (TM; Florida; advantages of fixed- vs. rotary-wing aircraft; 71-75.) |
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Florida
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1988 |
Rathbun, G.B. (TML; Crystal & Indian Rs.; aerial survey methods; 71-75.) |
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Trichechus manatus Linnaeus, 1758
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1988 |
Rathbun, G.B. (Florida; aerial survey methods; 71-75.) |
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