Left: A sunbird draws nectar from a flowering aloe. Right: Dr David Cuban’s camera set-up behind the Animal House on the Pietermaritzburg campus.Trailblazing: UKZN Scholars Co-Author Study Documenting Birds Drawing Nectar Using Tongues Alone
Research published in the Current Biology journal and co-authored by the University of KwaZulu-Natal’s (UKZN) Professor Colleen Downs and Professor Steve Johnson describes the first observation of a vertebrate that uses only suction from its tongue to draw nectar from flowers.
































