Increasing Whale Sightings in the Baltic and North Seas Raise Concerns

Ahrenshoop (Mecklenburg-Vorpommern) - Recent reports indicate a surge in whale sightings in the Baltic Sea, along with multiple whale carcasses washing ashore in the North Sea. These marine mammals are not typically found in these waters, leading experts to investigate the causes behind their unexpected presence.

On Saturday morning, a deceased humpback whale was discovered on the beach at St. Peter-Ording (Schleswig-Holstein), following earlier reports of two other dead whales found on Sylt and Wangerooge in the North Sea. Firefighters recently encountered a live humpback whale just 800 meters off the coast of Ahrenshoop, which is unusual behavior for these marine giants.

Firefighters captured footage of the whale, which was later confirmed as a humpback by the German Maritime Museum in Stralsund. Observations suggest that multiple whales may be in the region, as differences in dorsal fins were noted in the footage submitted to experts.

Since the beginning of the year, several sightings have been reported in the Baltic Sea, with the latest near Travemünde and previously around Hiddensee. Environmentalists suspect that these sightings could involve multiple whales due to distinct characteristics observed in the recorded footage.

Experts explain that young, inexperienced whales often stray off course while searching for food. Curiosity can also lead these creatures to explore unfamiliar territories. The exact mechanisms of whale navigation remain largely unknown, but experts from Greenpeace highlight the impact of increasing underwater noise pollution as a significant contributor to their disorientation.

The prevalence of industrial activities, such as oil and gas extraction, along with seismic surveys, generates considerable noise that can impair the whales' hearing and their ability to navigate effectively. The sounds from shipping traffic and environmental pollution also alter their migratory paths. Once whales enter the North Sea, they face heightened risks, particularly due to the changing tides that can lead to stranding incidents. In contrast, only the smaller harbor porpoises are permanent residents in the North and Baltic Seas.

The recent influx of whales has prompted concern among local communities and conservationists alike. The situation underscores the need for further research to understand better the behaviors of these majestic creatures and the environmental factors influencing their migration patterns.