You can see on the right here, there's a predator being chased away by the collective power of the birds, and apparently this is a frightening thing if you're a predator of starlings.
右側をご覧下さい 鳥たちの団結によって捕食者は追い払われています これはムクドリの捕食者の立場であれば 恐ろしい状況でしょう