Nothing is well known towards overwintering habitats off rusty patched bumble bee queens, however, based on observations regarding other varieties we believe that rusty patched bumble-bee queens overwinter in upland forest and you may forests. Most other species of Bombus generally speaking function a chamber from inside the shed, delicate ground, several centimeters deep inside the uncovered environment, moss, under tree litter or even in bare-patches inside brief lawn and can even prevent elements having thicker vegetation, as the recorded by A beneficial.V. Alford when you look at the 1969 and later because of the A beneficial.R. Liczner and S. Colla in 2019. Overwintering environment choices is generally species-certain and determined by points including hill direction and time regarding development. Extremely queens when you look at the England had been found in better-drained soil, shaded away from direct sunlight inside the banking institutions or around woods and you may free out of life style soil herbs, since the noted of the A great.V. Alford for the 1969. A current review of had written literary works signifies that overwintering queens has been found primarily inside the shady portion, always close woods and also in banking institutions versus dense flowers, because listed from the Good.Roentgen. Liczner and you may S. Colla when you look at the 2019. 5 kilometers to your woodlands, was a student in Wisconsin during the 2016. It had been discover significantly less than a number of centimeters away from leaf litter and you may shed surface, while the documented by B. Herrick regarding the University away from Wisconsin-Madison.

Colla, S.Roentgen. and L. Packer. 2008. Proof having erica bumble bees(Hymenoptera: Apidae), with unique work at Bombus affinis Cresson. (more…)