Can pigeons pass on knowledge between generations?
How much knowledge do animals pass down the generations? Humans and some primate species are known to be capable of it, but a new study from Oxford University has shown that homing pigeons are also able to do it. To find out more about these findings, BBC Newsday spoke to Dr Takao Sasaki, one of the research authors at the Zoology Department of Oxford University.
(Photo: Homing pigeon in Blackpool, England. Credit: Christopher Furlong/Getty Images)