Seabirds produce $470M worth of guano every year (2020)
By pvaldes · 2026-09-14 · 1 points · 1 comments
https://www.anthropocenemagazine.org/2020/08/seabirds-produce-470-million-worth-of-guano-every-year/
By pvaldes · 1 points · 1 comments · on Hacker News, read on BetterNews.
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