Just glancing at this post, it bothered me a lot there was a dot on the Chatham Islands and no dots on New Zealand when the text was referring to an article about the Holocene. But the map is not from the article, and the original map data source does have languages on New Zealand
MU-Peter Shimon 🀄Humans May Have Spoken 75,000 Languages Just 2,000 Years Ago. Today’s 7,600 languages might seem like a lot, but they're just a fraction that survived a vast, ancient extinction. The rise and fall of language diversity through the Holocene🏺🧪 www.science.org/doi/10.1126/...