Hear their voice

Drowned out by boats

Give killer whales a voice 

Help us protect them

Phase Two: We’re half way there

Video taken under licence.

Northern Resident and Transient killer whales are threatened

Different ecotypes of killer whales inhabit the Pacific Northwest, each with their own social structures, distinct diets, and behaviours. The Residents eat fish, while the Transients (also known as Bigg’s), are marine mammal-eaters. Underwater noise is the common thread that impacts them all.

Killer whale habitat health is deteriorating

For over a century, vessel traffic has been steadily increasing, flooding their habitat with noise. It disrupts communication, reduces the distance over which groups can detect one another, masks echolocation needed for detecting prey, and may drive species away from key feeding grounds. In extreme cases, it can cause temporary or permanent hearing damage, and even lead to death.

Map showing the habitat range for Transients (Bigg's killer whales) and Northern Resident killer whales, stretching along the west coast of Canada and down to San Francisco.
Map by Brooke Gerle.

Sound is survival 

Imagine a mother couldn’t hear her child’s call. Or you’re in the dark, following your friends, when suddenly, they’re gone – their voices fade to nothing, devoured by the roar of an engine. You’re lost.

Killer whales are social and cultural creatures

Killer whales are not that different from us. They rely on one another to live. They have dialects that are used to identify each pod, even each matriline, similar to regional accents. They grieve. They celebrate. Female killer whales experience menopause. They rely on one another to take care of their calves. Culture is an essential part of killer whale survival. And a healthy soundscape is fundamental for their culture to exist and be transmitted.

Hear their voice

Drowned out by boats

Phase one complete

Science is a team sport

Last summer, researchers from Raincoast Conservation Foundation, Earth Species Project, and Icelandic Orca Project completed a highly successful pilot season in British Columbia. We tested and refined our multimodal workflow, demonstrated the feasibility of collecting synchronized datasets under challenging field conditions, and validated our analytical methods. This pilot season laid the foundation for a scalable and long-term research program to ultimately protect killer whales’ social lives. 

Applied conservation science saves lives

We’re bringing together decades of field biology and ecological knowledge of the whales with new analytical tools to understand killer whale communication and amplify their voice.

By integrating synchronized drone footage, underwater acoustic recordings, and time-stamped behavioral observations, we aim to uncover how killer whales use sound to coordinate movements, share prey, and maintain social bonds. Our objective is to understand how noise pollution interferes with these processes so we can mitigate the impact it has on killer whales. 

Listen, decode, act

Together, these datasets allow us to link sound to behaviour with unprecedented precision. With expert support from Earth Species Project, we apply advanced AI-based analytical tools to help us interpret this enormous multimodal dataset, identifying patterns across thousands of calls and relationships between calls and behaviour.

Defend their home, protect our ocean

Out-of-earshot can’t mean out-of-mind. Like us, killer whales are cultural, profoundly social, and essential to the health of our coast. We can’t let them go unheard.