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What's new // underwater noise

underwater noise

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  • A killer whale dorsal fin breaks the surface of the ocean while a large cargo ship travels in the background, left of the orca. Silhouettes of mountains are visible in the distance.
    Conservation updates

    A shift in focus for NoiseTracker

    2025 July 152025 July 15

    Raincoast has hosted the NoiseTracker initiative since 2023. This year, we have shifted our focus from building a coast-wide noise monitoring platform to a more localized underwater noise research and analysis program. Through NoiseTracker, we aim to provide governments and decision-makers with science-based recommendations that support healthy marine ecosystems.

    Read More A shift in focus for NoiseTrackerContinue

  • Belugas surface watchfully, together, in an inlet on a beautiful sunny day with light dancing on the water.
    Scientific literature

    Too loud to talk? Belugas tune in to ultrasonic channels

    2025 March 272025 March 27

    New research shows that beluga whales may exploit ultrasonic signals to maintain communication in noisy environments.

    Read More Too loud to talk? Belugas tune in to ultrasonic channelsContinue

  • Killer whales swimming in the foreground on a grey day with grey water, and a ship in the background.
    Conservation updates

    Sounding the alarm: The federal draft Ocean Noise Strategy falls short

    2024 September 202024 September 23

    Why Canada’s draft Ocean Noise Strategy misses the mark.

    Read More Sounding the alarm: The federal draft Ocean Noise Strategy falls shortContinue

  • A killer whale chases a chinook salmon in the Salish Sea.
    Conservation updates

    Canada’s government needs to use an Emergency Order to prevent extinction of Southern Resident killer whales

    2024 June 202024 December 13

    In May of 2024, Raincoast, along with five other conservation groups (David Suzuki Foundation, Georgia Strait Alliance, Living Oceans, Natural Resources Defense Council, and World Wildlife Fund Canada) filed a petition with the federal government to implement an emergency order.

    Read More Canada’s government needs to use an Emergency Order to prevent extinction of Southern Resident killer whalesContinue

  • Overhead photo of three Southern Resident killer whales swimming near the top of the water.
    Conservation updates

    NoiseTracker: a collaborative initiative that aims to tackle the invisible threat permeating our oceans

    2023 May 12024 July 15

    NoiseTracker is a collaborative initiative that hopes to unite all existing hydrophone operators along the BC coast in a common effort to provide an easily accessible central platform for monitoring ocean noise.

    Read More NoiseTracker: a collaborative initiative that aims to tackle the invisible threat permeating our oceansContinue

  • Two orca whales swimming in the ocean.
    Raincoast updates

    Killer whale scientists call for a quieter Salish Sea

    2017 April 122024 July 8

    20 killer whale scientists have signed a letter calling on the Canadian federal government to reduce noise levels in the Salish Sea and assist the recovery of Southern Resident killer whales…

    Read More Killer whale scientists call for a quieter Salish SeaContinue

  • Southern Resident killer whale pokes head above water, displaying a classic spyhop behaviour.
    Backgrounders

    Immediate action essential for Southern Resident killer whales

    2016 July 212024 July 8

    Raincoast releases video to encourage public comments on the killer whale action plan.
    Public comment period ends August 14th.

    Read More Immediate action essential for Southern Resident killer whalesContinue

  • Southern Resident killer whale breaching from the waters of the Salish Sea with mountains in the background.
    Raincoast updates

    We can make a difference for killer whales

    2016 July 82024 July 8

    With your support, we can continue to do our utmost to protect Southern Resident killer whales, including going to court to stop Kinder Morgan’s pipeline and oil tanker project.

    Read More We can make a difference for killer whalesContinue

  • Southern Resident killer whales spy hop with oil tankers in the background.

    Trans Mountain Project

    Read More Trans Mountain ProjectContinue

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