Figure 5: USVs emitted by females.
From: Displays of paternal mouse pup retrieval following communicative interaction with maternal mates
USVs emitted by a dam co-housed with a sire during a separation from their pups (a–c) or by a virgin female to another virgin female (d–f). Representative sonograms (a,d) show the acoustic power (sound pressure level, SPL) of the vocalizations as a function of time and frequency (b,c and e,f). Note the clusters of very brief USVs of ~38 kHz in b and c and the continuous sounds of two distinct USVs at ~47 and 68 kHz in e and f. r.m.s., root mean squared.
