The Tragedy of the Bumblebee Commons

We don't often think of bumblebees as forming a commons, but there's a clear tragedy caused by selfish exploitation going on here:

Several UK bumblebee species are heading inexorably for extinction, scientists have claimed, part of a process caused by "pesticides and agricultural intensification" which could have a "devastating knock-on effect on agriculture".

Not so much flight of the bumblebee as plight of the bumblebee.