The Continuing Adventures of Jud

Went to the Homosassa Springs Wild Life State Park again this morning... It is interesting to note that the manatee, along with the hippo and the alligator, has an up-turned or top-mounted set of nostrils and can and does often expose only that above the water level to grab a lung full of air. In this picture, it is further refined to the use of a single nostril. Note the other one is closed.