"squawkers" in the noun sense
1. whiner, complainer, moaner, sniveller, crybaby, bellyacher, grumbler, squawker
a person given to excessive complaints and crying and whining
2. squawk box, squawker, intercom speaker
the loudspeaker on an intercom or public address system
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License