An organizing feature of bumble bee life history: worker emergence promotes queen reproduction and survival in young nests.

ABSTRACT: Bumble bee queens initiate nests solitarily and transition to living socially once they successfully rear their first cohort of offspring. Bumble bees are disproportionately important for early season pollination, and many populations are experiencing dramatic declines. In this system, the onset of the social stage is critical for nest survival, yet the mechanisms that facilitate this transition remain understudied. Further, the majority of conservation efforts target the social stage of the bumble bee life cycle and do not address the solitary founding stage. We experimentally manipulated the timing of worker emergence in young nests of bumble bee (Bombus impatiens) queens to determine whether and how queen fecundity and survival are impacted by the emergence of workers in the nest

SUBMITTER: Sarro E 

PROVIDER: S-EPMC8242224 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature