Texas, USA — This spring, beachgoers in Texas are encountering an extraordinary sight: vivid blue and silver sea slugs known as blue dragons (Glaucus atlanticus) have been washing ashore, captivating visitors with their striking appearance.
Measuring just about one inch in length, these tiny creatures float on the ocean’s surface and are rarely seen by humans. While their diminutive size and enchanting colors may tempt curious onlookers, marine biologists are issuing a stern warning: admire from a distance and do not touch.
“The blue dragon may look beautiful, but it can deliver a painful sting,” cautioned Jace Tunnell, a marine biologist at Texas A&M University-Corpus Christi. “They feed on venomous organisms like the Portuguese man o’ war and store the toxins for their own defense.”
These sea slugs consume the stinging cells from their prey and can unleash them when threatened, posing a risk to unsuspecting beach visitors. As southeastern winds pick up during the spring months, the blue dragons are carried closer to shore, increasing the likelihood of human encounters.
The phenomenon is not only intriguing locals but also capturing the attention of nature enthusiasts around the globe, including those in Asia where similar species inhabit coastal waters. Researchers note that the blue dragon’s presence serves as a reminder of the delicate balance within marine ecosystems and the interconnectedness of ocean life across continents.
Experts advise that while it’s a rare opportunity to witness these creatures up close, the best course of action is to observe without physical contact. “Take photographs, appreciate their beauty, but keep a safe distance,” Tunnell emphasized.
As travelers and beach lovers flock to coastlines worldwide, the appearance of the blue dragon adds an element of wonder—and caution—to their seaside adventures. Whether in Texas or along the shores of Asia, respecting these remarkable creatures ensures both human safety and the preservation of marine life.
Reference(s):
Rare blue dragons upset spring breakers' beach plans in Texas
cgtn.com
