Mason Bee, they really like the Heather, do you see the pollen squirting out, Mason Bees don't have pollen baskets like Bumble Bees and Honey Bees they collect the pollen on the hairs of there bellies, you will see the yellow pollen on them when they go into the nesting holes.

Mason Bee, they really like the Heather, do you see the pollen squirting out, Mason Bees don't have pollen baskets like Bumble Bees and Honey Bees they collect the pollen on the hairs of there bellies, you will see the yellow pollen on them when they go into the nesting holes.