[Comparative analysis of thermoregulation in the nests of certain species of social insects].
Studies have been made on thermal regulation in the nests of families of the honey bee Apis mellifera, wasp Dolihovespula silvestris and bumblebees Bombus terrestris, B. agrorum and B. lapidaris during their maximum development. It was shown that thermoregulation significantly stimulated the brood in the nest. Among the species investigated, the highest thermoregulatory capacities are exhibited by honey bees, this fact being associated with the large number of individuals in their colonies. During cooling, bees group around the brood and their bodies make a cover of thermal insulation. Sheltering of the nests plays the main role in heat preservation of wasps and bumblebees. The latter, using contact method of heating of cells with the brood, provide rather constant temperature for its development. Honey bees, wasps and bumblebees react to overheating in the nests essentially in a similar way, i. e. by active aeration of their nests by vigorous wing beatings. The frequency of beatings increases with the increase in temperature.
D000818:Animals; D001516:Bees / Q000254:growth & development / Q000502:physiology*; D005075:Biological Evolution; D001833:Body Temperature Regulation; D006927:Hymenoptera / Q000502:physiology*; D009425:Nesting Behavior / Q000502:physiology*; D013045:Species Specificity; D014863:Wasps / Q000254:growth & development / Q000502:physiology*
Sravnitel'naia analiz termoreguliatsii v gnezdakh nekotorykh vidov obshchestvennykh nasekomykh.