Bird cherry (Prunus avium) is right name for these berries, because many birds like to eat them. But early at the season not many berries are ready for consumption and one need time and knowledge how to choose tastiest of them as did this Wood pigeon (Columba palumbus) on my shaky (sorry!) video. Hrodna city in W Belarus, 16-06-2023 Several pictures and full story in Belarusian are here: https://birdwatch.by/gallery/harrier/vyaliki-golub-i-chareshnya-usyamu-treba-vuchycca Некалькі здымкаў і кароткая гісторыя вялікага галуба і выбара ім ягад чарэшні, па-беларуску тут: https://birdwatch.by/gallery/harrier/vyaliki-golub-i-chareshnya-usyamu-treba-vuchycca