A new study on mayflies of the genus Ecdyonurus illustrates just how multifaceted and surprising reproductive behavior in ...

Mayflies thrive in the fertile waters around Vail. Mayflies are quiet, unobtrusive insects that hatch and sail away out of sight. Unlike the clownish bouncing of the caddis moths or the spectacular ...

Oneida Lake’s annual mayfly hatch once looked like scenes from a 1950s B-movie. Each June billions of the bugs would emerge from the muck on the bottom of the lake, shed their skins, and fly inland in ...

If you live near Lake Erie and the upper Maumee River, you know what May (and June and July) mean: mayflies. Lots and lots of mayflies. Maybe you don't mind them, or maybe you think they're downright ...

Mayflies are aquatic insects with short adult lifespans, often only a few days for males and possibly minutes for some females. Emerging in early summer when water temperatures reach 68 degrees, ...

I don’t know why I was worried, but I was. While preparing to lead a stream exploration, I was worried that it was too early in the season to find anything interesting in the stream. Worried despite ...

ST PAUL, Minn. — Nearly every creature on earth plays a part in the natural life cycle. The mayfly is a prime example, serving an essential role in the aquatic food web. As just-hatched nymphs, ...

BILLINGS – If you’ve ever wondered about the water quality in a stream, river or lake you are fishing, just ask a mayfly. Mayflies are winged insects that spend the early stages of their life ...

Mayflies emerge when deep water temperatures reach 68 degrees, which hasn't happened yet in the Great Lakes. Residents can mitigate mayfly presence by using yellow light bulbs and sealing windows and ...