However, when you are colonies you will disagree within their sensitiveness to parasite bacterial infections within the an identical ecosystem (Schmid-Hempel mais aussi al
not, even in the event our performance suggest that version in learning abilities certainly bumble-bee colonies represents the best reason for seen differences in its foraging overall performance, we require subsequent facts to determine an excellent causal link
Just after territories have been pulled on the community to measure foraging results, they certainly were confronted by prospective issues out-of parasites about pure environment. Previous show also suggest that type certainly one of colonies in the inherent the color preference (having violet over bluish) can affect foraging performance (Raine & Chittka 2007a). Inside our early in the day data, we checked the colour choice and you may foraging performance away from territories raised off insane-trapped queens within their natal habitat in which violet plant life lead a little more nectar than bluish plants (Raine & Chittka 2007a).
