Results 181 to 184 of about 6,191 (184)

Evidence for decline in eastern North American bumblebees (Hymenoptera: Apidae), with special focus on Bombus affinis Cresson

Biodiversity and Conservation, 2008
Sheila R Colla, Laurence Packer
exaly  

Effects of the neonicotinoid pesticide thiamethoxam at field-realistic levels on microcolonies of Bombus terrestris worker bumble bees

Ecotoxicology and Environmental Safety, 2014
James E Cresswell
exaly  

Assessing declines of North American bumble bees (Bombus spp.) using museum specimens

Biodiversity and Conservation, 2012
Sheila R Colla, David L Wagner
exaly  

An interspecific comparison of foraging range and nest density of four bumblebee (Bombus) species

Molecular Ecology, 2005
exaly