http://www.hansen-honey.com/bumblebees/index.php
This is interesting!
I found this on a website from a beekeeper in Central Illinois. Bees are very important but right now honey bees get all the media but there are actually many bees that do the job and these facts about bumblebees are inspiring.
Enjoy! Bill
Bumblebees are active at temperatures near 40°F (5°C), honeybees
become active at [...]