Leaf-cutter Bee: SMMC Kennebunk, Kennebunk, Maine, USA, June 2022 — This is most probably a Leaf-cutter Bee, which I found working the flowers around the drainage ponds at Southern Maine Medical Center in Kennebunk. (Less probably it is a Mason Bee, which apparently looks and acts very much like the Leaf-cutter…but which builds mud nests). … Continue reading Leaf-cutter Bee