Across the United States, people have been discovering strange, jelly-like blobs in lakes and rivers, prompting concerns and wild speculations about their origins.
These bizarre, gooey sacs, often seen clinging to submerged branches or rocks, have been mistaken for everything from alien egg pods to mysterious organisms with the potential to “snatch bodies.” However, the reality is far less sinister and rooted in nature’s ancient history.
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These peculiar formations are actually colonies of tiny aquatic organisms known as bryozoans, which have existed on Earth for over 470 million years—long before the dinosaurs. Bryozoans, often referred to as “moss animals,” are harmless microorganisms that play a crucial role in maintaining healthy aquatic ecosystems.
They filter small particles from the water for food, contributing to water cleanliness and providing a food source for other aquatic species like mussels, snails, and small fish.
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Despite their alien appearance, bryozoans are native to various regions across the globe, except Antarctica, where the water is too cold for them to survive. The colonies often form in the summer, creating large, jelly-like masses that can resemble eggs. These masses are not as fragile as they seem; they have a soft shell made of chitin, which can harden when dried, preserving the organisms inside until they rehydrate.
While many people are startled by the sight of these bryozoan colonies, the Oklahoma Department of Wildlife reassures the public that there is no need for alarm. The presence of bryozoans in water bodies is actually a positive sign, indicating good water quality. In colder temperatures, the colonies die off but leave behind tiny egg sacs called statoblasts, which ensure the continuity of the species by fostering new colonies the following spring.
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Some people on social media have expressed discomfort and even fear at the sight of these creatures. However, understanding their ecological importance and long-standing presence on Earth can help dispel the myths and encourage a greater appreciation for the natural world around us.
So, the next time you come across one of these strange, jelly-like blobs in the water, you can rest easy knowing that you’re witnessing a fascinating piece of ancient history at work. Have you encountered these creatures? Share your stories with us and help spread the word about the true nature of these misunderstood organisms.