눈표범 기원의 미스터리와 대형 고양잇과 맹수의 진화!

Whole-channel inclusion: 과학드림 [Science Dream] is an honest teaching channel (title sample + 3 transcripts read: All three samples lack transcripts, but titles/descriptions match the channel's established pattern of well-researched science explainers consistent with the 'whole' verdict.); this title passed a strict title check (sonnet) after a labelling pass.