So bees fly to some plants and they scrape these very, very sticky resins off the leaves, and they take them back to the nest where they cement them into the nest architecture where we call it propolis.
Bites lido uz dažiem augiem un nokasa no lapām ļoti, ļoti lipīgus sveķus, kurus tās ņem atpakaļ uz ligzdu, lai izmantotu ligzdas arhitektūras nostiprināšanai. Mēs to saucam par propolisu.