Why Can't We Farm These Foods Yet?

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There are some foods that are so popular that they are at risk of going extinct. What are they and why is it so difficult to harvest them?

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Sources:

https://www.npr.org/sections/thesalt/...
https://www.fs.usda.gov/detail/giffor...
https://ecoshare.info/uploads/ccamp/s...
https://www.extension.uidaho.edu/publ...
https://www.fs.fed.us/pnw/pubs/pnw_gt...
https://www.researchgate.net/publicat...
https://www.opb.org/news/article/nort...
https://www.cnn.com/2019/01/05/asia/g...
https://www.iucnredlist.org/species/2...
https://eu.oceana.org/en/eu/media-rep...
https://www.nrcresearchpress.com/doi/...
https://www.npr.org/sections/thesalt/...
https://www.pnas.org/content/early/20...
https://www.nature.com/articles/srep0...
https://www.sciencedirect.com/science...
https://academic.oup.com/femsec/artic...
https://www.researchgate.net/publicat...
https://www.bbc.com/news/science-envi...
https://www.int-res.com/abstracts/cr/...