Discovery Sparks Alarm
Residents of Oklahoma recently stumbled upon strange, sac-like objects hanging from tree roots at a local lake. The discovery immediately triggered speculation, with locals fearing something extraterrestrial.

Scientists Offer Reassurance
However, experts have calmed fears, explaining that these odd sacs belong to an ancient species known as bryozoans. These creatures, which predate the dinosaurs, are completely harmless and might even benefit the lake’s ecosystem.
Ancient Creatures at Work
The sacs, though they look like alien eggs, are actually clusters of tiny bryozoans. Bryozoans are invertebrates that form large colonies by cloning themselves. Their hard outer shell protects the colony as they filter water for food. Typically found in ponds and lakes, this recent discovery was made in McGee Creek Reservoir.

Natural Cleaners
Despite their strange appearance, bryozoans serve a valuable purpose. They clean the water by feeding on phytoplankton and bacteria. As a sign of a healthy environment, their presence means cleaner, clearer water. Scientists assure the public that these creatures are not only harmless but helpful.

Ancient Origins
Bryozoans have been around for over 470 million years, long before dinosaurs roamed the earth. The Oklahoma Department of Wildlife Conservation shared images online, urging locals not to be alarmed. The creatures are an indication of good water quality and may appear in large numbers this summer.

A Unique Discovery
While the sight of these floating pods may seem unsettling, they are a natural part of the lake’s ecosystem. Officials encourage people to appreciate this rare glimpse into the ancient world.