Tag: hypoxia

Oregon State Working to Refine Ocean Oxygen Monitoring Sensors in Fisheries
Fishermen's News Online, News

Oregon State Working to Refine Ocean Oxygen Monitoring Sensors in Fisheries

Researchers at Oregon State University are collaborating with industry and tribal partners to refine and expand use of oxygen monitoring sensors to be deployed in fishing pots, to learn more about changing ocean conditions. The three-year, $1.2 million Ocean Technology Transition grant, announced by the university on Feb. 27, is funded by the National Oceanic and Atmospheric Administration. The dissolved oxygen sensors were initially developed by Oregon State researchers over a decade ago in response to concerns from crabbers who were pulling up pots full of dead crabs caught in hypoxic dead zones. The sensors helped them to gather information on how hypoxia, or low oxygen, is impacting crabbing in the Pacific Northwest. The oxygen sensors have proven to be an effective tool a...
New OA, Hypoxia Report Delivered to Oregon Legislators
Fishermen's News Online, News

New OA, Hypoxia Report Delivered to Oregon Legislators

A new report delivered to Oregon legislators by the Oregon Coordinating Council on Ocean Acidification and Hypoxia says that impacts of ocean acidification and hypoxia are now predictable every summer. That steady increase in acidification is approaching or meeting levels problematic not only for oysters, but for crab, mussels, urchins, salmon rockfish and other species, according to the report from the Oregon Coordinating Council on Ocean Acidification and Hypoxia (OAH Council). The diverse stakeholder group provides science-based recommendations to legislators in Oregon. Since it was created by legislators in 2017, the OAH Council has worked to understand, mitigate and adapt to changing ocean conditions and associated negative impacts. Over the last two years, the OAH Counci...