Omens : Crocodile.
The Indians believe that crocodiles make a moaning and sighing noise like a human being in distress to attract their victims. They also have a curious superstition that the creatures shed their famous "tears" over a victim's head after they have devoured the body - and then polish off the head to complete the meal!
From "A DICTIONARY OF OMENS AND SUPERSTITIONS" by Philippa Waring
