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Door County Phenology

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

1,958 verified observations across 13 groups, 2019. Colour scale is fixed across years, so seasons are comparable between them.
Totals by Group
Observations by iconic taxon group, 2019. Both columns are counted whichever setting is active; the unconfirmed column is only added to the calendar above when it is switched on.
GroupConfirmedUnconfirmedPeak
Plants1,012947mid August
Insects494354late June
Fungi153304early October
Birds8938late June
Spiders5837late June
Amphibians4333mid September
Mammals430mid June
Reptiles386late June
Other Animals1211late May
Fish62early August
Molluscs610late May
Protozoans36early July
Unclassified10late July

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