Skip to content
All news
  • All news
  • About whales & dolphins
  • Corporates
  • Create healthy seas
  • End captivity
  • Green Whale
  • Prevent bycatch
  • Prevent deaths in nets
  • Science
  • Scottish Dolphin Centre
  • Stop whaling
  • Stranding
Humpback whale (megaptera novaeangliae) Humpback whale. Tonga.

Increased protected ocean area a boost for whale populations

Protections in the South Atlantic Ocean for one of the largest and most important marine...
A Southern Resident killer whale leaps into the air. The Southern Residents are an endangered population of fish-eating killer whales. Credit: NOAA

Southern Resident Orcas Receive Oregon Endangered Species Protections

February 16, 2024 - Contact: Regina Asmutis-Silvia, Whale and Dolphin Conservation, (508) 451-3853, [email protected] Brady...
Pilgrim and her calf in December 2022 © Florida Fish and Wildlife Conservation Commission, taken under NOAA permit #20556-01

Critically endangered whale dies due to inaction of Biden administration

Pilgrim and her calf in December 2022 © Florida Fish and Wildlife Conservation Commission, taken...
© Clearwater Marine Aquarium Research Institute, taken under NOAA permit 24359. Funded by NOAA Fisheries and Georgia Department of Natural Resources.

Critically endangered North Atlantic right whale found dead off Georgia’s coast

February 13, 2024 - On February 13, a North Atlantic right whale was reported dead...

Underwater noise threatens fish as well as dolphins and whales

Research findings published in the Royal Society B journal suggest that the underwater noise levels caused by man-made activities such as wind farm construction could kill fish by making them more vulnerable to predators.

In controlled experiments on sea bass conducted by researchers from the University of Bristol, recordings of pile-driving used in the construction of wind farms appeared to interfere with the ability of individual fish to co-ordinate their movements with one another.  According to the researchers, the fish became unable to exchange information and confuse predators, making it more likely they will be eaten.

High levels of underwater noise from shipping, pile driving, oil and gas exploration and military exercises can have a profound effect on whales and dolphins too, interfering with their communication, driving them away from some areas and even causing death. The effects of noise pollution on whales and dolphins have been a major concern for some time, and the findings of an official investigation into the UK’s largest common dolphin stranding stated the most probable cause of the event were naval exercises.

Research has also found that the average intensity of noise next to ships is 173 underwater decibels, equivalent to 111 decibels through the air – about the sound of a loud rock concert.

More on noise pollution here