Learn the implications of the crocodile breeding pond wall collapse on Bulan Island, Batam City, and its potential impact on neighboring Singapore.
On January 13, 2025, a significant incident occurred on Bulan Island, Batam City, Indonesia, when the wall of a crocodile breeding pond managed by PT Perkasa Jagat Karunia (PJK) collapsed due to heavy rainfall. This breach led to the escape of numerous crocodiles, with estimates suggesting that up to 200 reptiles may have fled captivity.
Bulan Island is situated approximately 30 kilometers from Singapore, close to Sentosa and East Coast Park. The potential for these escaped crocodiles to traverse the waters and reach Singaporean shores has raised alarms among both Indonesian and Singaporean authorities. In response, the National Parks Board (NParks) of Singapore has issued advisories to the public, urging vigilance and prompt reporting of any crocodile sightings.

NParks group director of wildlife management, How Choon Beng, has emphasized the importance of public vigilance. “Heed warning signs and advisory notices put up at areas where crocodiles have been sighted,” he advised. He urged the public to report any crocodile encounters to the statutory board to ensure timely action.
Adding perspective to the situation, Mr. Kannan Raja, president of the Herpetological Society of Singapore, clarified that while saltwater crocodiles naturally swim out to sea for food and migration, their arrival in Singapore is unlikely. “It doesn’t mean they will [reach Singapore],” he stated, pointing to the numerous islets between Batam and Singapore that could redirect their movement.
For those who might encounter a crocodile, Mr. Kannan stressed safety: “Move away slowly and keep a safe distance. Do not attempt to approach or intimidate the crocodile, or engage with it. Avoidance is the best policy.” He also advised staying clear of water edges if crocodiles are spotted in the area.

As of January 20, 2025, joint efforts between local fishermen and Batam authorities have resulted in the recapture of 28 crocodiles. However, the exact number of escaped reptiles remains uncertain, and the search operations are ongoing.
The incident has not only disrupted local communities but also posed ecological and safety challenges for neighboring regions. The proximity of Bulan Island to Singapore underscores the transboundary nature of wildlife management issues. This event serves as a stark reminder of the critical need for robust infrastructure maintenance, effective disaster preparedness, and cross-border collaboration in addressing environmental crises.
Sources:
[1] Mothership
[2] The Straits Times
[3] ariranews.com
[4] Tribun Batam
[5] ANTARA Kepri











