Received: 20 August 2019
Accepted: 18 June 2020
First Online: 31 July 2020
Ethics approval and consent to participate
: This research was conducted in compliance with the Guidelines to the Use of Wild Birds in Research, with approval from the University of Manitoba’s Animal Care Committee (F14–009/1), and with all the necessary provincial, state and federal permits required.
: Not applicable.
: None of the authors have any competing interests.