Peaking in early April (week 14)
Species whose records cluster in early April 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.
Golden-crowned Kinglet Regulus satrapa of its 22 records
fall in these three weeks Birds
Siberian squill Scilla siberica of its 21 records
fall in these three weeks Plants
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. 13 species were considered.