Peaking in mid September (week 37)
Species whose records cluster in mid September in Door County, Wisconsin, measured against how much the county records in the same weeks. This ranks reports, not organisms — it says when people found something worth photographing.
Autumn coralroot Corallorhiza odontorhiza of its 51 records
fall in these three weeks Plants
Lesser fringed gentian Gentianopsis virgata of its 82 records
fall in these three weeks Plants
Sphinx ladies’ tresses Spiranthes incurva of its 84 records
fall in these three weeks Plants
New England aster Symphyotrichum novae-angliae of its 52 records
fall in these three weeks Plants
Closed bottle gentian Gentiana andrewsii of its 27 records
fall in these three weeks Plants
Rough cocklebur Xanthium strumarium of its 27 records
fall in these three weeks Plants
Resinous Polypore Ischnoderma resinosum of its 28 records
fall in these three weeks Fungi
Pear-shaped Puffball Apioperdon pyriforme of its 28 records
fall in these three weeks Fungi
Banded Tussock Moth Halysidota tessellaris of its 49 records
fall in these three weeks Insects
Calico aster Symphyotrichum lateriflorum of its 33 records
fall in these three weeks Plants
Beechdrops Epifagus virginiana of its 85 records
fall in these three weeks Plants
Cross Orbweaver Araneus diadematus of its 33 records
fall in these three weeks Spiders
Ranked by the share of a species' own record that falls in this week and the two around it, divided by the share of all county records in the same window. 210 species were considered.