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Research progress on the mechanism and transmission pathway of seismic signals in subterranean rodents

  • Kechi DONG ,
  • Limin HUA
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  • Pratacultural College of Gansu Agricultural University/Key Laboratory of Grassland Ecosystem, Ministry of Education/Engineering and Technology Research Center for Alpine Rodent Pest Control, National Forestry and Grassland Administration, Lanzhou 730070, China

Received date: 2025-04-17

  Accepted date: 2025-05-19

  Online published: 2025-12-03

Abstract

Subterranean rodents inhabit dark and complex underground tunnels. Under the action of environmental pressure, they have evolved communication methods that are compatible with the environment, and seismic communication is one of the typical behavioral strategies for their biological evolutionary adaptation. Understanding the location and transmission pathway of seismic signals is the first problem to be solved to improve and develop the research on seismic communication of subterranean rodents. However, the unique habitat lifestyle of subterranean rodents increases the difficulty of seismic communication research, limiting the in-depth development of research on seismic communication of subterranean rodents. This paper reviews the research status of the occurrence mechanism and transmission pathway of seismic signals in subterranean rodents. In general, the signal generation mechanism involves the diversity of foot, head, chest, teeth and nasal snout. The signal transduction pathway includes bone conduction and somatosensory reception.Bone conduction relies on the mandibular-ossicular chain to transmit seismic to the inner ear, whereas somatosensory reception is achieved by mechanical receptors, and the two may work together at different distances to achieve signal reception. The future research direction is prospected from the difference of the role of related parts in the mechanism of seismic signal generation, the transmission pathway of seismic signal, and the application in the management of zokor damage.

Cite this article

Kechi DONG , Limin HUA . Research progress on the mechanism and transmission pathway of seismic signals in subterranean rodents[J]. ACTA THERIOLOGICA SINICA, 2025 , 45(6) : 763 -770 . DOI: 10.16829/j.slxb.151090

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