This crow is trying to attract ants
The formic acid they produce can benefit birds' health and plumage by acting as insecticides, helping to curb mites and parasites
This behaviour is called anting
📹 Susan van den Munckhof
https://t.co/bTOy218cb7 https://video.twimg.com/ext_tw_video/1783798412523212800/pu/vid/avc1/1080x1920/QqBaOsFrVbfFMZ2a.mp4?tag=14