Recent research by biologist Dr. Heike Vester highlights the severe impact of noise pollution on whale populations in Norway's Vestfjorden. Vester's underwater recordings reveal that sounds from boats and seismic airguns disrupt the feeding and communication of various whale species, including orcas and sperm whales.
Key findings include:
Noise from tourist boats and shipping significantly interferes with whales' ability to hunt and communicate.
Seismic airguns, used in oil and gas exploration, create soundscapes that can be detrimental to marine life, affecting their foraging behavior.
Despite increased noise pollution, sightings of blue whales in the region have risen, indicating a potential recovery of this endangered species.
Vester emphasizes the need for immediate action to mitigate sound pollution, suggesting measures like reducing vessel traffic and developing quieter boats. She notes that unlike plastic waste, addressing noise pollution can yield quick results.