Marine mammal interactions with farms remain low

Marine Mammal Interactions with BC Salmon Farms Remain Low

Liǧʷiłdaxʷ TERRITORY/CAMPBELL RIVER, BC — BC salmon farmers are committed to operating in harmony with the marine environment, including the region’s growing seals and sea lion populations. While it is natural for wildlife to be seen near farms, most interactions are non-intrusive and occur from a safe distance.

When animals approach more closely, farmers are trained to respond with preventative measures that prioritize safety for wildlife, staff, and infrastructure. These include using physical exclusion devices and non-lethal deterrents approved by Fisheries and Oceans Canada (DFO).

Publicly available data from the Department of Fisheries and Oceans (DFO) show that marine mammal interactions with salmon farms have fluctuated annually but have remained low over the past decade, even as populations of seals and sea lions have grown significantly. Since 2016, no more than 10 marine mammal interactions have occurred yearly, with just two interactions recorded this year (see figure 1 below).

This trend reflects the success of the sector-wide “no-kill” marine mammal management policy adopted in 2012, as well as significant investments in exclusion technology and staff training. BC salmon farmers are also required to report any marine mammal interactions and outline mitigation plans in advance for each site.

To learn more, read our Modern Science Review: Chapter 9: Wildlife Interactions

Figure 1. Annual marine mammal interactions at BC salmon farms from 2011 to 2025. Source: DFO Open Data.

ABOUT THE BC SALMON FARMERS ASSOCIATION

The BC Salmon Farmers Association represents over 60 businesses and organizations throughout the value chain of finfish aquaculture in BC. Our members account for over 95% of the annual provincial harvest of farm-raised salmon in British Columbia.

Farm-raised salmon generates over $1.17 billion for the provincial economy, supporting 4,560 well-paid full-time jobs. Additionally, farm-raised salmon provides a nutritious and sustainably produced protein with a low carbon footprint that contributes to Canada’s food security and Blue Economy.

BC salmon farmers are committed to reconciliation. All farms operating in BC are currently in agreement, negotiation, or established partnerships with First Nations in whose territories we operate. These agreements are founded upon recognizing First Nations’ right to exercise jurisdiction over the land, resources, and waters within their territories.

For more information, visit bcsalmonfarmers.ca.

For a comprehensive scientific summary of salmon farming in BC, read our Modern Science Review.

MEDIA CONTACT

Michelle Franze
Manager of Communications, Partnerships and Community
michelle@bcsalmonfarmers.ca
604-202-4417