https://www.earthtoolsmaker.org/tags/freshwater/ Recent content in Freshwater on earthtoolsmaker Hugo en-us Sat, 10 Jan 2026 00:00:00 +0000 https://www.earthtoolsmaker.org/projects/wild_salmon_migration_monitoring/ Tue, 20 Aug 2024 00:00:00 +0000 https://www.earthtoolsmaker.org/projects/wild_salmon_migration_monitoring/ The project monitors wild salmon migration to ensure the number passing through meets state regulations, addressing threats from human activities like fisheries and dams. https://www.earthtoolsmaker.org/projects/monitoring_smolt_salmon_migration_with_sonar/ Sat, 10 Jan 2026 00:00:00 +0000 https://www.earthtoolsmaker.org/projects/monitoring_smolt_salmon_migration_with_sonar/ An innovative use of sonar imagery to monitor and analyze the migration patterns of smolt salmon as they journey from freshwater to the ocean https://www.earthtoolsmaker.org/projects/trout_identification/ Sun, 08 Dec 2024 00:00:00 +0000 https://www.earthtoolsmaker.org/projects/trout_identification/ Non-invasive technology for monitoring trout populations using computer vision to accurately identify individual fish. https://www.earthtoolsmaker.org/posts/tracking-the-journey-how-to-monitor-wild-salmon-migrations/ Fri, 30 Aug 2024 00:00:00 +0000 https://www.earthtoolsmaker.org/posts/tracking-the-journey-how-to-monitor-wild-salmon-migrations/ <p>In this post, we will dive into the development of a wild salmon monitoring system, currently deployed at 8 sites in British Columbia.</p> <blockquote> <p>We must take every step in our control now as climate-change related trends will make things more difficult for salmon populations in the years ahead. This demands urgency for Pacific salmon and for the 130+ species, including grizzlies, orcas and eagles, that depend on Pacific salmon.</p> <p><cite>– Pacific Salmon Foundation</cite></p>