AdvertisementFriend Or Foe? Naked Mole Rats Can Tell By A Unique SqueakJanuary 28, 2021Nell GreenfieldboycefacebookEmailNaked mole rats are very communicative creatures, they quietly chirp, squeak, twitter or even grunt to one another. The scientists wanted to find out whether these vocalizations have a social function for the animals – and found that each colony has its own dialect that promotes social cohesion. (Felix Petermann, MDC)