Went for a Rat, Got a Bat

Went down to Nafferton Beck to take shots of Water Voles and whilst I got brief views I was left disappointed. I was considerably happier when I noticed this mid-sized bat roosting on the outer aspect of the footbridge. Any ideas for ID?

Also had a Sparrowhawk shoot through. Continuing the theme of inverts here are three more for ID.

Hylobius abietis - Pine Weevil?

grasshopper sp.

Buff-tailed Bumblebee? Bombus terrestris?