Host in reserve: The role of common shrews () as a supplementary source of tick hosts in small mammal communities influenced by rodent population cycles.

Rodents often act as important hosts for ticks and as pathogen reservoirs. At northern latitudes, rodents often undergo multi-annual population cycles, and the periodic absence of certain hosts may inhibit the survival and recruitment of ticks. We investigated the potential role of common shrews () to serve as a supplementary host source to immature life stages (larvae and nymphs) of a generalist tick and a small mammal specialist tick .

High-elevational occurrence of two tick species, Ixodes ricinus and I. trianguliceps, at their northern distribution range.

Background: During the last decades a northward and upward range shift has been observed among many organisms across different taxa. In the northern hemisphere, ticks have been observed to have increased their latitudinal and altitudinal range limit. However, the elevational expansion at its northern distribution range remains largely unstudied.

Do bank voles (Myodes glareolus) trapped in live and lethal traps show differences in tick burden?

In studies assessing tick abundance, the use of live traps to capture and euthanize rodent hosts is a commonly used method to determine their burden. However, captive animals can experience debilitating or fatal capture stress as a result prior to collection. An alternative method is the use of lethal traps, but this can potentially lead to tick drop-off between the time of capture and collection.