1.   Biting is the common trait among the Street Sharks, which naturally encourages kids to identify with these ravenous beasts in their own voracious hunger for tacos.

2.   He was living in the caves of Europe, a ravenous beast.

3.   The media have become a ravenous beast, with a massive maw, that demands to be constantly fed.

4.   Besieged by ravenous beasts, the governor of the Svalbard islands where polar bears roam has issued a license to kill.