Rescue Bee

Went into the conservatory this morning and found this guy on the window ledge looking very droopy and sad.
He reluctantly climbed onto a piece of card and I transferred him to a polyanthus outside. I could see his tongue going into the flower searching for nectar.
After about half an hour he was still on the same flower so I moved him onto a tree that had only just come into flower. That seemed better, he flew off soon after.
Wanted a picture of his tongue but that was too much of a close-up.