| Literature DB >> 17773044 |
Abstract
Western bumblebees fly straight while homing by polarized light, but zigzag when they use landmarks. That flight difference was used to determine the roles of the dorsal ocelli and parts of the compound eyes in homing. Polarized light and ocelli can prolong foraging at twilight, when landmarks are no longer visible.Year: 1974 PMID: 17773044 DOI: 10.1126/science.183.4124.550
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728