PROTECT FORAGE FISH
The small fish that form the big foundation of ocean health
Forage fish include herring, capelin, mackerel, and sardines
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Overview
Forage fish are foundational to healthy oceans — and most are in decline. No foundation, no recovery.
Forage fish in Canada include herring, capelin, mackerel, and sardines. They are some of the smallest fish in the ocean, but they have a massive impact on its health. Forage fish support ocean ecosystems, feed iconic wildlife such as humpback whales and puffins, sustain larger fish populations like cod and salmon, and provide bait for Canada’s most economically valuable fisheries — including lobster and crab. They also support coastal tourism and connect marine ecosystems to life on land, feeding bears, wolves, seabirds, and other species.
Recent Statistics Canada analysis found Canada’s oceans provided more than $7.1 billion in ecosystem services in 2023 — benefits that depend on healthy ecosystems. Yet despite their immense ecological, economic, and cultural value, most forage fish stocks in Canada are not healthy. They are too often depleted, mismanaged, and overlooked.
Oceana Canada is working to rebuild forage fish populations to ensure abundant schools of herring, capelin, mackerel for future generations. A thriving ocean, is one filled with small fish.
Little Being, Big Foundation: Where Rebuilding Ocean Abundance Begins, Oceana Canada’s new report, provides the first national assessment of Canada’s 16 major forage fish stocks and features the voices of people whose livelihoods, cultures, and communities depend on them.
Key findings the report includes:
- More than 80% of stocks are not considered healthy, and many lack the basic scientific data to assess their status.
- Only three stocks have legal protection under the Fisheries Act. As a result, fishing quotas often remain high — putting already fragile populations at further risk.
Read Oceana Canada’s report >>>
Leave more forage fish in the ocean
Canada has the laws, science, and knowledge needed to rebuild forage fish populations. The question now is whether Canada will continue to treat them as an afterthought or manage them for what they are: the foundation of healthy oceans. Rebuilding forage fish is where Canada’s Ocean Comeback begins.
Add your voice: Sign the petition to protect herring, capelin, mackerel and sardines.>>>
Canada must:
- Legally protect all federally managed forage fish stocks under the Fisheries Act.
- Apply science-based guardrails so all forage fish stocks have ecosystem-based reference points that define when they’re at risk and how fishing levels should respond.
- Pair Western science with Indigenous Knowledge Systems in decision-making.
Voices from the water
“Improper management is leading to overfishing. If we keep raising fishing quotas, we’re just fast-tracking the total collapse of the marine ecosystem.” — Sierra Hall: Lead research field technician, Kitasoo Xai’xais Stewardship Authority, Klemtu, British Columbia
“Management can’t be disconnected from the ecosystem; it has to go beyond economic considerations and quotas.” — Jasmine Paul, Fifth-Generation Fisher Come by Chance, Newfoundland and Labrador
Change is possible, and there are hopeful stories that show the opportunity for recovery.
Take Action
PROTECT FORAGE FISH
Urge the government to protect forage fish, including herring, capelin, mackerel, and sardines.
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June 18, 2025
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November 21, 2023
Rebuilding Capelin: Everybody’s Fish, Everybody’s Responsibility



