they make a certain whistling/screaming sound to warn other prairie dogs of danger.
No
bird
to warn of a possible danger ahead.
Chingachgook warned the others of impending danger by tapping the boat.
what sits on the water and warns ships of the danger coast
the bey
Warn - or warning
To warn other people regarding the danger.
Warn is a verb, as in to notify or make someone aware of a danger, Also to advise against some action or conduct
they scream to warn others
They put it up to warn other deer of danger.