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The study of circadian activity of bumblebees (Hymenoptera: Apidae, Bombus Latreille) of the Middle Ob lowlands
(2019-03-06)
Using the example of two mass species of bumblebees in the Middle Ob lowland, it is shown that the change in bumblebees activity during the day is a species-specific indicator. B. distinguendus in the conditions of the ...
The study of seasonal activity of bumblebees (Hymenoptera: Apidae, Bombus Latreille) in the Middle Ob lowlands
(2019-03-06)
The features of the seasonal activity of bumblebees (Bombus distinguendus, B. pascuorum, B. bohemicus, B. flavidus, B. sylvestris, B. hypnorum, B. jonellus, B. sporadicus, B. lucorum, B. sichelii) of the Middle Ob lowlands ...