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Door County Phenology

When things are seen, week by week. Built from community-verified iNaturalist observations.

1,446 verified observations across 13 groups, 2018. Colour scale is fixed across years, so seasons are comparable between them.
Totals by Group
Observations by iconic taxon group, 2018. Both columns are counted whichever setting is active; the unconfirmed column is only added to the calendar above when it is switched on.
GroupConfirmedUnconfirmedPeak
Plants892527late May
Insects30871early August
Fungi7086late May
Birds4313mid August
Amphibians3311early August
Reptiles324early August
Spiders3010mid June
Mammals191early July
Fish60late June
Molluscs60late August
Other Animals43late April
Protozoans21mid June
Unclassified10mid May

Shows community-confirmed observations only — those with community support or research grade. Switch to Include Unconfirmed IDs to add records identified by computer vision alone, which are roughly twice as numerous.

© 2026 Great Urchin Digital LLC. Observation data © its contributors, via iNaturalist. Photographs © their respective photographers, licensed individually and credited on each species page.

Built from community observations, so it is necessarily incomplete: it shows what contributors happened to record, not what was there. Corrections and removal requests: contact@greaturchin.com

v0.6.0 · 10ca7db observations synced 1 hour ago