Bhagavatula, Partha S.; Claudianos, Charles; Ibbotson, Michael R.; Srinivasan, Mandyam V.
Birds flying through a cluttered environment require the ability to choose routes that will take them through the environment safely and quickly. We have investigated some of the strategies by which they achieve this. We trained budgerigars to fly through a tunnel in which they encountered a barrier that offered two passages, positioned side by side, at the halfway point. When one of the passages was substantially wider than the other, the birds tended to fly through the wider passage to...[Show more]
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