Minister to present tracking data on dead humpback whale 'Timmy' after flawed rescue mission
The satellite tag from a female humpback whale known as 'Timmy' has been analysed after the animal died following a contentious private relocation attempt. Environment minister Till Backhaus will now present the findings.
Data evaluation complete
Nearly six weeks after the humpback whale nicknamed Timmy was released into the Skagerrak and then found dead on a Danish island, the satellite transmitter attached to the animal has been read out. Mecklenburg-Vorpommern environment minister Till Backhaus (SPD) plans to present the results, the ministry announced. The data are said to offer insight into the whale's movements after its release on 2 May.
Long odyssey from Poel to Skagen
The female humpback was first spotted in Wismar harbour on 3 March 2026. After a series of strandings, the heavily weakened animal lay off the island of Poel from 31 March. A private initiative loaded the whale onto a barge on 28 April and transported it towards the North Sea. The animal was released roughly 70 kilometres off Skagen in the Skagerrak on 2 May.
- Whale first seen in Wismar harbour.
- Stranded on a sandbank off Timmendorfer Strand.
- Heavily weakened, settles off Poel island.
- Barge transport towards the North Sea begins.
- Released in the Skagerrak, 70 km off Skagen.
Tracker problems and missing data
Under the agreement, the tracker was supposed to stream location and movement data directly to the environment ministry upon release. No transmission arrived. The initiative cited technical issues with the satellite transmitter; experts pointed out that the device was never tested or initialised before deployment – a standard procedure for wildlife trackers from manufacturers such as Wildlife Computers. The tag never sent GPS positions, and although it may have recorded some diving depths initially, those data were also never transmitted.
Recovery of stored data
Access to the stored information became possible only after the carcass washed up dead on the Danish island of Anholt about two weeks after release. The device was brought to Germany and the onboard memory was then evaluated. Because the transmitter lacked medical sensors, no vital signs such as heart or breathing rates were captured.
Open questions remain
The badly decomposed carcass was necropsied in Denmark without a concrete cause of death being established. The remains are to be processed into biodiesel. The upcoming presentation by Backhaus is expected to answer how long and how actively the whale moved after being set free, and whether the transport injuries it suffered – mentioned in some accounts – contributed to its death.
