One of nature’s unheralded migrations is that of the green darner. If you watch carefully along a shoreline where dragonflies congregate in late summer, you may notice that the seemingly random ...

Ecologist Michael Hallworth and his colleagues pieced together the migration of the common green darner, described December 19 in Biology Letters, using data on forms of hydrogen in the insects ...

Donation Options Search Search Search Swarms of the common green darner dragonfly have been spotted along the lakefront as they migrate more than 900 miles to the Gulf of Mexico. John Abbott Share ...

Adult common green darner dragonflies were captured in spring in Wisconsin and analyzed for hydrogen isotopes. The analysis revealed the insects had been hatched in Mexico, about 1,500 miles ...

POLLINATOR SPECIALIST NICOLE BELL SAYS THESE WERE LIKELY THE COMMON GREEN DARNER SPECIES OF DRAGONFLY. SHE SAYS THEY’RE STARTING THEIR GREAT MIGRATION SOUTH FOR THE WINTER. EVERY YEAR BETWEEN ...

Ware said it’s serendipitous that the green darner swarm happened to pass through Chicago during the Air and Water Show and hopes it brings more attention to them. While they travel across the ...