In Busan, South Korea, a group of self-appointed guardians known as jagyeongdan are protecting a stranded endangered shark in a city canal. The shark, a female dusky shark nicknamed Bukang-i, has become a national celebrity since becoming trapped on 18 September.
The jagyeongdan, a mix of vigilante group and neighbourhood watch, patrol the waterfront at night to keep the shark safe from curious visitors. Most are YouTubers who livestream the canal, and some of their videos have been watched hundreds of thousands of times.
Who Are the Jagyeongdan?
The jagyeongdan are volunteers who don high-visibility vests and pick up selfie sticks each night to gather around the harbour in Busan. They take turns to protect Bukang-i, calling out anyone shining torches or lasers into the water.
These self-appointed guardians are mostly YouTubers who livestream the waterway, turning the shark into a national celebrity. They stay up through the night, ensuring that visitors do not disturb the animal.
“They bring fishing lamps, or the kind of lights people use at a campsite,” says Choi Won-jin, one of the shark’s protectors. He arrives as the lights go out along the canal and waits for the offenders Koreans online call “lantern villains”.

Why Is the Shark Endangered?
Bukang-i is a female dusky shark, about 3 metres long, and is one of a species classed as endangered worldwide. Dusky sharks are threatened by overfishing and habitat loss, making her presence in the canal a significant concern.
The shark has been marooned in the canal since 18 September and has attracted more than 1.6 million visitors to the area, according to the city. The park that used to draw about 2,000 people on a busy Saturday is now a major attraction.
What Are the Risks to the Shark?
The main risk to Bukang-i comes from human interaction. Visitors shining lights into the water can disrupt her natural behaviour and cause stress. The jagyeongdan are particularly concerned about the “lantern villains” who use fishing lamps or camping lights.
Choi Won-jin and his fellow protectors are working to educate the public and prevent such disturbances. Their presence serves as a deterrent and a reminder to respect the animal’s space.
How Has the Public Responded?
The public response has been overwhelming, with over 1.6 million visitors coming to see the shark. This surge in interest has turned a quiet park into a bustling hub of activity.
However, the attention also brings challenges. The jagyeongdan are working to balance public curiosity with the need to protect the endangered animal. Their efforts have been largely welcomed by the community. The background to this story is set out in Shark Trapped in Busan Canal Draws 600,000 Visitors. A related thread runs through Australia: latest articles.
What’s Next for Bukang-i?
Authorities are monitoring the situation and considering options for the shark’s future. The hope is that she can be safely guided back to the open sea, but no official plan has been announced yet. Earlier coverage in How a Chilean Ranch Became a 90,000-Hectare Nature Sanctuary shows how the argument developed. A closer look at the same subject appears in White-Headed Duck Rescue: How Spain Saved a Species.
In the meantime, the jagyeongdan continue their nightly vigils, ensuring that Bukang-i remains undisturbed. Their dedication highlights the power of community action in conservation. Anyone following the wider picture can start with Amazon's New Kindle Lineup: Screen Redesign and EU Battery Mandate. The same theme surfaces in León Man Saves 150 Vintage Movie Projectors From Landfill, which takes a different angle.
Key Takeaways
- A group of YouTubers in Busan, known as jagyeongdan, are protecting a stranded endangered shark named Bukang-i.
- The shark, a female dusky shark, has been trapped in a city canal since 18 September.
- Over 1.6 million visitors have come to see the shark, turning the area into a major attraction.
- The guardians patrol at night to prevent visitors from disturbing the shark with lights.
- Authorities are considering options for the shark’s future, but no plan has been announced.
Shark Protection Comparison
| Aspect | Details |
|---|---|
| Shark Species | Dusky shark (endangered) |
| Length | Approximately 3 metres |
| Trapped Since | 18 September |
| Visitors | Over 1.6 million |
| Guardian Group | Jagyeongdan (YouTubers) |
FAQ
What is the jagyeongdan?
The jagyeongdan is a group of self-appointed guardians in Busan, South Korea, who patrol the waterfront at night to protect a stranded endangered shark. Most are YouTubers who livestream the canal.
Why is the shark endangered?
The shark, a dusky shark, is classed as endangered worldwide due to threats such as overfishing and habitat loss. Its presence in the canal has raised concerns for its safety.

How can I help protect the shark?
Visitors should avoid shining lights into the water and respect the shark’s space. Supporting conservation efforts and following the guidance of local authorities and guardians like the jagyeongdan can also help.
What will happen to the shark?
Authorities are monitoring the situation and considering options for the shark’s future. No official plan has been announced yet, but the hope is to guide her back to the open sea safely.