Round-tailed manatee (Trichechus manatus) grazing, Crystal River dive site, Florida, USA, North America

american america animal feeds animal feed animals in the wild animals animal crystal river deserted dive resort dive site diving area diving locations diving location eat empty fauna feeding feed florida fodder food graze grazing habitat ingestion mammalian mammalia mammals mammal manatees manatee marine animals marine animal marine mammals marine mammal natural environments natural environment natural habitat nobody no one no people north america pasture sea cow sea mammal sirenianss sirenian sirenia trichechidae trichechus manatus underwater photos underwater photo underwater scene underwater shot underwater worlds underwater world under water underwater uninhabited united states of america united states us american us america usa water animals water animal west indian manatees west indian manatee wild animals wild animal wildlife photography wildlife wildlife