Amount of "Unknown" records is decreasing

General
563

If you like id’ing plant unknowns without many nonplants in the mix, here is the mostly-plant set of CNC21 from early May, ~18k obs (that still have a some swaths of cultivated plants):

https://www.inaturalist.org/observations/identify?per_page=100&iconic_taxa=unknown&without_taxon_id=67333%2C131236%2C151817&project_id=city-nature-challenge-2021&photos=true

Edit: Hm, it could be easy to “tee up” chunks of unknowns by id’ing only a subset to leave a “richer environment” for a different id’er. Anyone know if there’s a request(?) thread for something like that yet?