Publications by authors named "S N Gashev"

This is the first study to analyze the variability of two exons (the 1st and 3rd) of the VCORC1 gene in Russian populations of mice and rats, namely, 125 Mus musculus and 19 Rattus norvegicus captured in 13 settlements. Previously, it has been shown that a number of mutations in these exons in the countries of Western Europe are associated with resistance to anticoagulants in synanthropic rodents. We did not find such mutations in house mice in Russia.

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Article Synopsis
  • - Species rely on environmental cues, like degree-days, to time their phenological events and exhibit varying responses based on their location and the season.
  • - The study analyzed data from 91 taxa across 472 sites in the former Soviet Union, finding that spring phenological events advance more consistently with temperature cues (cogradient variation), while autumn events are less responsive (countergradient variation).
  • - Despite some local adaptations, phenological events generally do not keep pace with environmental cues, particularly lagging further in earlier years, suggesting differing impacts of climate change on spring and autumn species responses.
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We present an extensive, large-scale, long-term and multitaxon database on phenological and climatic variation, involving 506,186 observation dates acquired in 471 localities in Russian Federation, Ukraine, Uzbekistan, Belarus and Kyrgyzstan. The data cover the period 1890-2018, with 96% of the data being from 1960 onwards. The database is rich in plants, birds and climatic events, but also includes insects, amphibians, reptiles and fungi.

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The increasing trend of large carnivore attacks on humans not only raises human safety concerns but may also undermine large carnivore conservation efforts. Although rare, attacks by brown bears Ursus arctos are also on the rise and, although several studies have addressed this issue at local scales, information is lacking on a worldwide scale. Here, we investigated brown bear attacks (n = 664) on humans between 2000 and 2015 across most of the range inhabited by the species: North America (n = 183), Europe (n = 291), and East (n = 190).

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