From 3 to 6 October 2020 in the two localities of the CBG concession, first in Sangaredi and then in Kamsar, Region of Boké, Guinea Republic, WMBD will be celebrated through "face to face" and "radio" sensitization around species' migratory challenges first and second hand through a "birdwatching competition" with employees and students from surounding schools. The first three birdwatchers from each observer category will win some gift, such as books, T-shirts, caps and other goodies. This event will be an opportunity for the CBG biodiversity deparetment team to remind company leaders, communities and authorities that biodvesrity is a key element of everybody and every entities life and success. The 2020 Covid-19 pandemic demonstrates that any imbalance in the ecosystem can lead to a gradual degradation of the resilience again environment change.