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OpenPhenologybeta

St. Marys

WatershedHUC8 subbasin 04100004touches 4 Ohio counties

Results here come from the Ohio part only. It continues into Indiana, which OpenPhenology does not cover yet.

species with a result
4
records, 2016 to 2025
726

St. Marys at a glance

Darker weeks have more of a group's species recorded. Shows when people recorded them, not how common they are.

Dragonflies and damselflies 4
Recording in St. Marys · records of all species each week, 726 in all

The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low.

Every species recorded here

Dragonflies and damselflies 4

Blue Dasher (Pachydiplax longipennis)Blue DasherPachydiplax longipennisPhoto © Cameron Eckert · CC BY-NC 4.0No season: most records are from one year24 recordsBlue-fronted Dancer (Argia apicalis)Blue-fronted DancerArgia apicalisPhoto © Michael Bok · CC BY-NC-SA 4.0Late June to late August, middle week Jul 26 – Aug 123 recordsEastern Amberwing (Perithemis tenera)Eastern AmberwingPerithemis teneraPhoto © Cameron Eckert · CC BY-NC 4.0No season: most records are from one year30 recordsWidow Skimmer (Libellula luctuosa)Widow SkimmerLibellula luctuosaPhoto © Kevin Dodds · CC BY-NC 4.0No season: most records are from one year26 records

Missing records do not mean a species is absent. Back to the Ohio map

Watershed boundaries: U.S. Geological Survey, Watershed Boundary Dataset (WBD), HUC8 subbasins, public domain (opens in a new tab).