The answer to the crossword for the term THEY MAY BE WARNINGS is BARKS. Barking is a common form of communication among animals, and it is often used as a warning sign. Dogs, in particular, bark to alert their owners of potential danger or to express their displeasure. Barking can also be used by other animals, such as wolves, foxes, and coyotes, to communicate with each other and to warn of potential threats.