. . . in the water
The manatee 
accounts of manatees, 16th - 20th centuries 
LINKS:

http://en.wikipedia.org/wiki/Image:Prorastomus_BW.jpg

http://locolobo.org/SirenianEvolution.html

http://www.geotimes.org/dec01/NNseacow.html

http://jamaicanmanatee.freeservers.com/pages/natura.htm

http://www.sirenian.org/LERMAN.html

http://www.nrca.org/yourenv/biodiversity/Species/manatee.htm

http://www.cep.unep.org/pubs/Techreports/tr35en/ct35nsja.htm