The study looked at two example European species: the buff-tailed bumblebee (Bombus terrestrisi) and the common carder bee (B. pascuorum). These were assessed using the BEE-STEWARD model ...
Jalopnik's also got pics of Bumblebee getting paint work done in the same shop. It's a much yellower Bumblebee than the orange one seen on the TF2 set, and word is it could be a Z/28 ...