https://csf.pattisonoutdoor.com/wp-content/uploads/2021/05/PATTISON-Outdoor-Silk-UdeM-World-Bee-Day-Nest-Box-OOH-Installation_FINAL.jpg10801920PATTISON Outdoorhttps://csf.pattisonoutdoor.com/wp-content/uploads/2021/12/PATTISON_forWebsite-1.pngPATTISON Outdoor2021-05-20 07:15:092021-05-20 16:52:49Pilot project: Nest boxes for solitary bees on several billboards – A Silk, PATTISON Outdoor and Université de Montréal initiative
