1. Make a bee bath
Step 1: Place a shallow plate in your yard or garden at ground level where you've noticed bee activity. Better still, place the bee bath near sick plants to attract aphid eaters like ladybugs!
Step 2: Add a few rocks to the plate to create landing pads or islands.
Step 3: Add fresh water but don't submerge the stones. You won't encourage mosquito larvae if you keep the water level low.
It's okay if the water evaporates, refill your bee bath as needed. And don't be afraid to move it around your garden/yard.