If you have a few queen cells in Apideas lined up in a dark shed awaiting release, you will know when the little virgin queens hatch because they will announce their presence by piping a challenge to any others who might be out there. Often quite a chorus can start up!
Here is a recording of a piping queen bee.
Hover your cursor over the left-most side of this primitive-looking black strip and when the arrow changes into a little hand and the balloon says ‘Play/Pause’ – click it:
And here’s another:
Copyright © Beespoke.info, 2014. All Rights Reserved.