Pollination services enhanced with urbanization despite increasing pollinator parasitism.

ABSTRACT: Animal-mediated pollination is required for the reproduction of the majority of angiosperms, and pollinators are therefore essential for ecosystem functioning and the economy. Two major threats to insect pollinators are anthropogenic land-use change and the spread of pathogens, whose effects may interact to impact pollination. Here, we investigated the relative effects on the ecosystem service of pollination of (i) land-use change brought on by agriculture and urbanization as well as (ii) the prevalence of pollinator parasites, using experimental insect pollinator-dependent plant species in natural pollinator communities. We found that pollinator habitat (i.e. availability of nesting resources for ground-nesting bees and local flower richness) was strongly related to flower visitation rate

SUBMITTER: Theodorou P 

PROVIDER: S-EPMC4936033 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature