Bumblebees change their flight patterns differently when they have to pass through a tight space based on their size, indicating that they have some idea of their own size and shape despite their simple nervous systems

\[video: buff.ly/2J7UP1E (https://buff.ly/2J7UP1E)\]

https://nitter.moomoo.me/Rainmaker1973/status/1647183937473507328#m