One of our gardeners in #arboretodemontes deserves a huge shoutout for this thoughtful initiative! 🐝🌱 He has placed these signs to protect wild bee nesting areas (genus Lasioglossum) in our garden. These bees are harmless and vital for pollination (🙏gracias Nacho 😊💚🌍💚) #Bees #montes @upm.es