. Ecology and behavior of the Manatee (Trichechus manatus) in Florida . Fig. 6. Adult male recognizable by pattern of propeller scars on his back (photo by James Powell, Jr.). be identified through a glass-bottomed bucket, then followed at a distance so as not to interfere with their behavior. A small alumi- num punt was used to patrol waters beyond the Crystal River. At least once a week, I surveyed the headwaters of the Homosassa River.

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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectmammals