Humpback whale surge near UK sparks climate change debate
Scientists are surprised by the increasing presence of humpback whales in the waters off the coast of Great Britain. Experts debate whether this is a sign of the whale population's recovery or the impact of climate change.
In recent weeks, scientists have noted a rise in the number of humpbacks near Great Britain, from the Scilly Archipelago to the eastern coasts. Between December 29, 2024, and January 8 of this year, 17 individuals of this species were observed near the archipelago. One of these whales is known to scientists due to the distinctive markings on its tail fin. Interestingly, humpbacks were also seen in the eastern part of the English Channel, suggesting they might be restoring old migration routes.
Hypotheses formulated
The presence of humpbacks may be related to the increased availability of food, such as krill and small fish, which are moving closer to the coasts of Great Britain. Ruth Williams from Wildlife Trusts also points out that climate change is affecting the migration of these fish.
Carl Chapman, a tour guide, noticed a humpback near minke whales off the eastern coast of England. According to him, the warmer water temperature is attracting fish that humpbacks feed on, which could explain their presence.
Threats to humpbacks
Scientists are concerned that humpbacks may face collisions with ships. Specialists also worry about the impact of new underwater power cables on marine mammals. Emma Waller from Kent Wildlife Trust emphasizes that energy projects should be thoroughly examined for their impact on marine ecosystems. "Renewable energy is necessary, but not at the cost of wildlife," notes Waller, as quoted by The Guardian.
Observations of humpbacks in Great Britain are fascinating but require further research to understand their causes and effects on the ecosystem. Scientists will continue monitoring these phenomena to better understand changes in the behaviors of these majestic mammals.
Source: The Guardian/TVN24