Mean number and standard errors of B. bifarius, B. frigidus, B. jonellus, and B. occidentalis per trap per 7 day sampling period collected with blue vane traps near Delta Junction, Alaska 2009 and 2010 (see Suppl. materials 1, 2)

 
  Part of: Pampell R, Sikes D, Pantoja A, Holloway P, Knight C, Ranft R (2015) Bumble Bees (Hymenoptera: Apidae: Bombus spp.) of Interior Alaska: Species Composition, Distribution, Seasonal Biology, and Parasites. Biodiversity Data Journal 3: e5085. https://doi.org/10.3897/BDJ.3.e5085