Dolphin Oliver pulls swimmer under water off Croatia's coast, prompting safety warnings
Oliver, a solitary dolphin that frequents the Novigrad and Velebit Channel area of the Adriatic Sea, was captured on video approaching a group of swimmers. In the latest clip, the dolphin turned and used its tail to pull a swimmer briefly beneath the surface before releasing him; the person was unharmed.
The incident quickly spread on social media, sparking debate about the safety of swimming near wild dolphins. Marine experts, including Grgur Pleslić of the Institute "Blue World," warned that despite Oliver’s apparent comfort with humans, he remains a wild animal. Contact can transmit diseases, cause injury or even death, and may habituate the dolphin to feeding, jeopardising its survival. Authorities advise keeping a safe distance, avoiding touching or feeding the animal, and supervising children closely.
The video has been shared across Croatia, Serbia, the Czech Republic and other regions, reinforcing calls for stricter public guidance on interactions with marine wildlife.
Entities: Adriatic Sea · Croatia · Croatian coast · Dolphin Oliver · Grgur Pleslić · Institute Plavi svijet · Novigrad · Novigrad coast · Oliver (dolphin) · Oliver the dolphin · Velebit Channel · Zavod za zaštitu okoliša i prirode
Claims
What the coverage asserts, and how well corroborated each claim is across sources.
- [● 6 SOURCES] No injuries were reported from the incident. (All articles)
- [● 2 SOURCES] Video of the incident spread on social media and sparked debate about swimming safety with dolphins. (d7486e65, 2464d06b)
- [○ 1 SOURCE] Experts warned that wild dolphins can transmit diseases and may become habituated to feeding, posing risks. (d7486e65)
- [● 6 SOURCES] Oliver approached a swimmer and pulled the person under the water with its tail. (All articles)
- [● 2 SOURCES] Oliver is a solitary dolphin that frequently appears in the Adriatic Sea near Novigrad and the Velebit Channel. (d7486e65)
- [○ 1 SOURCE] Grgur Pleslić described Oliver's behavior as following three phases typical of solitary dolphins. (d7486e65)
- [○ 1 SOURCE] Experts advised swimmers to keep a safe distance, not to touch, feed, or swim with Oliver. (d7486e65)