Impact of global environmental changes on the range contraction of Eurasian moose since the Late Pleistocene.

Climatic oscillations are considered primary factors influencing the distribution of various life forms on Earth. Large species adapted to cold climates are particularly vulnerable to extinction due to climate changes. In our study, we investigated whether temperature increase since the Late Pleistocene and the contraction of environmental niche during the Holocene were the main factors contributing to the decreasing range of moose (Alces alces) in Europe.

Detection of tick-borne pathogens in wild birds and their ticks in Western Siberia and high level of their mismatch.

The Tomsk region located in the south of Western Siberia is one of the most high-risk areas for tick-borne diseases due to elevated incidence of tick-borne encephalitis and Lyme disease in humans. Wild birds may be considered as one of the reservoirs for tick-borne pathogens and hosts for infected ticks. A high mobility of wild birds leads to unpredictable possibilities for the dissemination of tick-borne pathogens into new geographical regions.

New records of bat flies (Diptera: Nycteribiidae), with an updated checklist of the nycteribiids of Russia.

We assembled a checklist by documenting and curating previously published data as well as previously unpublished records of bat flies from the Russian Federation. A total of 20 bat fly species are listed, belonging to 4 genera. Basilia mongolensis nudior Hůrka, 1972 and Basilia nattereri (Kolenati, 1857) are recorded from Russia for the first time.

Complete mitogenome of the ixodid tick (Acari: Ixodida).

Here, we present the complete mitochondrial DNA sequence of . The mitogenome is 14,806 bp and contains 13 protein-coding, 2 rRNA, and 22 tRNA genes, along with 2 control regions. mitogenome has the common mitochondrial gene order of ticks.

Mitotypical Peculiarities of the Population of Moose Alces alces of Southeastern West Siberia.

Based on the structure of the D-loop control region of mitochondrial DNA, the genetic diversity of moose of West Siberia was evaluated and their placement within the structure of current species population was determined. It was noted that the values of genetic diversity exceed the values of analogous indices obtained for western groups of the species. Three haplogroups were identified in the population structure: European- Ural, West Siberian, and American.