During the first 2 to 3 weeks of life, isolated neonatal mice emit ultrasonic vocalizations, with various conditions such as hypothermia or olfactory or tactile stimulation eliciting this behavior. Although it is known that pup vocalizations stimulate prompt expression of maternal behavior, the comm
Temporal organization of ultrasonic vocalizations in infant mice
β Scribed by Dr. Robert W. Elwood; Fergus Keeling
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 356 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0012-1630
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## Abstract Infant rodents emit ultrasonic vocalizations (USVs) when isolated from the mother and littermates. While USVs reportedly promote maternal behavior, their communicatory role is still controversial. We performed a detailed behavioral characterization in 7βdayβold CDβ1 Swiss mice to descri
## Abstract Sensory and temporal factors have been demonstrated to be involved in the regulation of isolationβinduced ultrasonic vocalizations (USV) of young rats. Sensory cues include thermal, olfactory, and tactile modalities. Temporal factors include the time spent in isolation. The goal of the