Mayfly mayhem hits Ohio
0:50
Mayfly mayhem hits Ohio
421 views2 months ago
YouTubeWBNS 10TV
Mayflies swarm ODW's Put-in-Bay Aquatic Visitor Center
0:14
Mayflies swarm ODW's Put-in-Bay Aquatic Visitor Center
696 views2 months ago
YouTubeWKYC Channel 3
This Florida Mayfly Swarm Looks Like a Plague!
0:19
This Florida Mayfly Swarm Looks Like a Plague!
34K views4 months ago
YouTubeAccuWeather
Gas Station Swarm: Mayflies Take Over At Night!
0:39
Gas Station Swarm: Mayflies Take Over At Night!
875 views3 months ago
YouTubeWTOL11
Mayfly swarm
1:06
Mayfly swarm
53 views2 months ago
YouTubeDeion W
Mayflies swarm Lake Erie with a massive June hatch!
0:57
Mayflies swarm Lake Erie with a massive June hatch!
1K views3 months ago
YouTubeWTOL11
This large swarm of mayflies is a positive sign. See why.
0:29
This large swarm of mayflies is a positive sign. See why.
2 months ago
USATODAYMike Fant
1:00
Video shows aftermath of Louisiana driver's car after hitting mayfly swarm
1.1K views5 months ago
YouTubeWDSU News
1:15
Low Danube waters bring mayfly swarms in Budapest
3.4K viewsJul 28, 2025
YouTubeReuters
See more
Static thumbnail place holder