The annual swarms of shad flies are back in North Bay

The swarms of shad flies are making their annual appearance in North Bay, but not nearly in the numbers one retired biologist remembers.

Mayflies make annual appearance in 'dreaded part of summer

fishflies

Annual shad fly invasion in North Bay

What is a Shadfly, Mayfly, Fishfly and Where Do They Come From?

What is a Shadfly, Mayfly, Fishfly and Where Do They Come From?

The Longest Minute

How to Survive a Massive Mayfly Swarm

Tree covered in mayflies : r/WTF

The invasion has begun - North Bay News

Pretty Fly - ImPort Stanley

Display hot tub full of flies that have overrun my town. Every building looks like this : r/WTF

Annual shad fly invasion in North Bay

Shadfly or Mayfly, Shad Fly [Hexagenia, sp.] K7__5990ce, Bruce Bolin

320 Shadfly Images, Stock Photos, 3D objects, & Vectors

Shadfly Images – Browse 6,276 Stock Photos, Vectors, and Video

20+ Shad Flies Stock Photos, Pictures & Royalty-Free Images - iStock

Mayfly Encyclopedia: 4200+ photos, life cycles, & fly fishing hatches