Higginson, Philip http://orcid.org/0000-0002-5273-8379
Dover, John
Article History
Received: 10 July 2020
Accepted: 27 August 2021
First Online: 12 September 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was based on free observation of bumblebees with a small number temporarily captured and immediately released, unharmed, following identification.