Great Tit using a tool (stone), probably to kill an adversary

Please watch the video until the end. Comments are welcome! More details will be published soon on the MaghrebOrnitho blog. The video was recorded at Tipaza, northern Algeria, by an amateur birder who uses the pseudonym ‘Bird Bladi DZ’. I suggested using her real name but she refused. Here is her FB page: www.facebook.com/Algerian-Bird-identification-1565…

• #pets_animals
• #birds
• #cognition
• #great_tit
• #parus_major
• #tool_use
• #behaviour
• #animal_tool_use