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Research: Habitat use by juvenile salmon, other migratory fish, and resident fish species underscores the importance of estuarine habitat mosaics

An expansive view of a Raincoast scientist working in the field in the Fraser River estuary.

Pacific salmon, especially Chinook and Chum, reside and feed in estuaries during downstream migrations. But the extent to which they rely on estuaries, and which habitats within estuaries, is not well understood. We need to understand this complexity if we are going to enact effective conservation policies. This is especially important in urban systems where habitat loss is ongoing, and at different rates across the estuarine mosaic. The Fraser River estuary, for example, supports a multitude of fish species…

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Salmon species diversity predicts salmon consumption by terrestrial wildlife

A collage of images and graphs from a published peer reviewed article on salmonid species diversity and bear health: Hakai, Raincoast, University of Victoria, and Spirit Bear Foundation logos at the bottom.

Research by scientists at Spirit Bear Research Foundation, Raincoast Conservation Foundation, and the University of Victoria, led by Christina Service, shows that salmon species diversity – the number of spawning salmon species available – is far more important and positively related to salmon consumption in coastal black bears than biomass abundance…

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Criteria for a good catch: A conceptual framework to guide sourcing of sustainable salmon fisheries

FACETS, Canadian Science Publishing, Patagonia Provisions, University of Montana and Raincoast: salmon research.

The proposed new framework for identifying sustainably harvested salmon suggests that individual retailers develop criteria (or adopt others) that comply with this place-based foundation. Patagonia Provisions is one retailer requesting this high standard of certification because their customers want higher standards than are currently available…

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