Added some potential resources to my on-going bibliography, such as this fascinating article on “Long-term trends in the honeybee ‘whooping signal’ revealed by automated detection“, pointing to the idea that bees have a sense of mistakes and accidents and feel the need to communicate an acknowledgement of it happening.
Images (2) are from the article linked above. They are not my images, nor my data, but I must say that data can be beautiful. I can hear each tiny “whoop” in quick succession like a film montage.