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  2. Salmon run - Wikipedia

    en.wikipedia.org/wiki/Salmon_run

    A grizzly bear ambushing a jumping salmon during an annual salmon run. A salmon run is an annual fish migration event where many salmonid species, which are typically hatched in fresh water and live most of their adult life downstream in the ocean, swim back against the stream to the upper reaches of rivers to spawn on the gravel beds of small creeks.

  3. Sloyd - Wikipedia

    en.wikipedia.org/wiki/Sloyd

    Unlike woodworking education of the later years in the US, woodworking sloyd was introduced in the primary grades for the greatest benefit to the child's growing intellect. This was in contrast to the Russian system devised by Victor Della Vos, which was intended as a vocational system to help prepare students for employment in industry.

  4. Fish wheel - Wikipedia

    en.wikipedia.org/wiki/Fish_wheel

    A hand-tinted postcard of a fish wheel on the lower Columbia River around 1910. The abundance of salmon in the Columbia River of Oregon state made the area popular to Euro-American traders and business-people in the nineteenth century, those whom quickly anchored a profitable business of trade with Indigenous communities, riverboats, and steamships traveling along the Pacific coast.

  5. Fish ladder - Wikipedia

    en.wikipedia.org/wiki/Fish_ladder

    Pool-and-weir fish ladder at Bonneville Dam on the Columbia River Drone video of a fish way in Estonia, on the river Jägala FERC fish ladder safety sign. A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon, is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as ...

  6. Salmon conservation - Wikipedia

    en.wikipedia.org/wiki/Salmon_conservation

    Salmon swimming upstream in a river in Alaska. The survival of wild salmon relies heavily on them having suitable habitat for spawning and rearing of their young. [1] This habitat is the main concern for conservationists. Salmon habitat can be degraded by many different factors including land development, timber harvest, or resource extraction. [2]

  7. In WA’s northern waters, Lummi keep sustainable, ancient ...

    www.aol.com/news/wa-northern-waters-lummi-keep...

    Salmon need shade from vegetation along the streams and creeks where they come to spawn and where the young hatch and develop for months before heading back to sea. Some of this restoration work ...

  8. Fish migration - Wikipedia

    en.wikipedia.org/wiki/Fish_migration

    These salmon hatch in small freshwater streams. From there they migrate to the sea to mature, living there for two to six years. When mature, the salmon return to the same streams where they were hatched to spawn. Salmon are capable of going hundreds of kilometers upriver, and humans must install fish ladders in dams to

  9. Lagunitas Creek - Wikipedia

    en.wikipedia.org/wiki/Lagunitas_Creek

    Lagunitas Creek is a 24-mile-long (39 km) [2] northward-flowing stream in Marin County, California.It is critically important to the largest spawning runs of endangered coho salmon (Oncorhynchus kisutch) in the Central California Coast Coho salmon Evolutionary Significant Unit (CCC ESU).

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