HylicManoeuvre@mander.xyz to Today I Learned@lemmy.worldEnglish · 10 个月前TIL that due to a genetic bottle neck, 10% of the population of the pacific atoll of Pingelap has achromatopsia, i.e. only sees in black&whiteen.wikipedia.orgexternal-linkmessage-square32fedilinkarrow-up1317arrow-down11
arrow-up1316arrow-down1external-linkTIL that due to a genetic bottle neck, 10% of the population of the pacific atoll of Pingelap has achromatopsia, i.e. only sees in black&whiteen.wikipedia.orgHylicManoeuvre@mander.xyz to Today I Learned@lemmy.worldEnglish · 10 个月前message-square32fedilink
minus-squareJumpingspiderman@lemmy.worldlinkfedilinkEnglisharrow-up8·10 个月前My guess is that Africa’s more equitable geography didn’t often spur people to leave where they were born.
My guess is that Africa’s more equitable geography didn’t often spur people to leave where they were born.