A new method of studying the activity of European mole Talpa europaea (Linnaeus, 1758) with use of digital portable voice recorders is developed. European mole demonstrates polyphasic activity pattern – three peaks of activity alternate three peaks of relative rest. Moles are found to have activity peaks from 23:00 to 3:00 h, from 6:00 to 9:00 h and from 15:00 to 18:00 h, and three periods of rest: from 3:00 to 6:00 h, from 9:00 to 15:00 h and from 18:00 to 23:00 h. Mole’s rest is relative since animals show low activity during periods of rest. Average daily interval between mole passes is 2.5 h. Duration of audibility of continuous single European mole pass by the microphone varies from 11 to 120 seconds. On average, it is 37.5 seconds.
Andreychev, A. (2021). Activity of the European mole Talpa europaea (Talpidae, Insectivora) in its burrows in the Republic of Mordovia. For Ideas, 27(1), 59-67.