The Walrus Talks VideosPigeons Are Taking Over Our CitiesCan we co-exist with urban birds? July 8, 2016February 19, 2019 - by Smithsonian ChannelSmithsonian Channel Updated 15:59, Feb. 19, 2019 | Published 11:00, Jul. 8, 2016This article was published over a year ago. Some information may no longer be current. Smithsonian ChannelSmithsonian Channel is a commercial-free network in Canada featuring exclusive, award-winning programming that entertains and inspires.