We have lots of bumble bees all of a sudden. They are massive, and are hanging around the south facing front of the house, droning outside my window as I work.
I love them and they are most welcome to live in our cavity wall if that's what they are planning, but I'm not sure that is what they are doing. I keep finding them sitting on the wall, or on our front door, looking a bit tired. I gave one some honey and I think it must have eaten some, but am not sure whether this is appropriate for bumbles (as opposed to honey bees) or whether they really need my help. Are they just using my house as a massive storage heater?
Any thoughts?