“A massive mayfly hatch on the Mississippi River in the La Crosse, Wisconsin area July 20, 2014, was described as a insect infestation of “biblical proportions” so intense that it made driving in the region difficult and even dangerous. 81 more words
Tags » Mayflies
On the evening of July 20, 2014 mayflies hatched along along the Mississippi river between Minnesota and Wisconsin in such great numbers that they were picked up by radar resembling light rain. 66 more words
206 more words
Residents along the Mississippi River would rather do without this rite of summer, the annual mayfly hatch that fills the air with insects and leaves surfaces of cars and just about everything else with a slimy mess.
LA CROSSE, Wis. (WXOW/CNN) – A skin-crawling sight in Wisconsin… swarms of mayflies coming out of the Mississippi river on July 20.
Take a look. 261 more words