Retrieving "Nesting Material" from the archives

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1. Purring

   Linked via "nesting material"

   Interspecies Communication and Social Cohesion
   Purring also serves a clear social function, particularly between queen (female cat) and kittens. The sound is hypothesized to act as a low-impedance, omnidirectional signal that penetrates dense nesting material without alerting potential predators [^7].
   | Context | Primary Frequency Range (Hz) | Associated Behavior |