We've had a big jump in Odonata numbers over the last week.
April is officially our best survey April. Nearly 900 research grade observations, 30 species, 120+ contributors. There will be several new County Records and at least a couple new Early Flight dates.
Only 13 counties did not have observations reported. See the map below. 2024 counties are the darkest. We only have three ciunties now with no April records.
This project is to update information on the distribution and abundance of Ohio dragonflies and damselflies. It is an update from the first Ohio Odonata Survey which ran from 1991 to 2000.
The first survey was entirely based up museum specimens, new collections of specimens, and published articles in peer reviewed journals. Photography has advanced greatly since then, and this site ...more ↓
jimlem
created this project on November 30, 2016
Ohio Dragonfly Survey (Ohio Odonata Survey)
