Mason Bee Observer

Watch female Mason bees build mud walls and pollen loaves for each egg in the spring. Once the females stop nesting, remove the Bee Observer and watch the Mason bee larvae eat, grow, and spin their cocoons. You can also see pests like pollen mites or chalkbrood develop! Just remember to store your Bee Observer in a safe area that mimics outdoor temps (necessary for development). Conditioned air in your home or classroom could disrupt development. 

Contents

• 1 Bee Observer Drawer
• 1 Wood Nesting Tray with acrylic lid
• Pest blocker strip