stucat
House Bee
I doubt very much a swift or any other bird will take bee's with the odd exception to the migratory Bee eater..
I have half a dozen swallows nesting in outhouses every year. No doubt at all they go for bees, strafing runs down a row of hives, less than 2m of the ground and no more than 2m from(always) the front of hive. They've been doing the same with the mating bives, they are in 4 groups of 4 and the swallows fly circles, using the hives as turning marks.
I'm 100% sure they're taking bees and fairly sure its their preferred fair weather food, evenings they tend to follow the lake and marsh chasing mosquitoes and such.