A dead humpback whale found off the Danish island of Anholt has been identified as the animal known as “Timmy” [1].

The discovery marks the end of a high-profile rescue saga that drew international attention after the whale previously stranded in the Baltic Sea. The confirmation provides a definitive conclusion to the efforts to monitor the animal's survival following its initial rescue.

Authorities identified the carcass in the Kattegat Sea [1]. The identification was made possible by a tracking device that had been attached to the whale during its previous rescue operation [1], [3]. This technology allowed officials to verify that the remains belonged to the same individual that had been the subject of earlier conservation efforts.

Reports on the identification were released May 16, 2024 [4]. While most reports confirmed the identity via the tracker, some initial reports indicated that tissue samples were being used to further verify the find [4].

The whale's presence in the Baltic Sea had been an anomaly, as humpback whales are not typical residents of those waters. The subsequent rescue and the attachment of the tracker were intended to provide data on the animal's movements, and health after it was freed from the coast.

Officials said they used the tracker to confirm the animal's identity [1], [3]. The whale washed up near Anholt, a small island in the Kattegat, which separates Denmark and Sweden [1], [2].

The identification was made possible by a tracking device that had been attached to the whale during its previous rescue operation.

The death of 'Timmy' highlights the extreme difficulty of ensuring the long-term survival of marine mammals that strand in unfamiliar or shallow waters. While the initial rescue was a success, the subsequent death underscores the physiological stress and disorientation animals face when they stray far from their natural migratory paths.