Tag Archives: Fish

B.C.’s citizen scientists on alert for radiation from Japan

 Amy Smart

Originally Published in the Times Colonist January 24, 2015 10:22 PM

Surfriders collect samples.jpg
Citizen scientists with environmental group Surfriders collect seawater samples off a dock in Port Renfrew. The samples will be analyzed for traces of radiation from the 2011 Fukushima nuclear meltdown. Photo courtesy Craig Wardle

Continue reading B.C.’s citizen scientists on alert for radiation from Japan

Scientific Study of Radioactive Cesium Accumulation by Salmon

By Jay T. Cullen

@JayTCullen and @FukushimaInFORM

Male spawning phase Oncorhynchus nerka. When landlocked (freshwater phase) this sockeye salmon is referred to as kokanee.

 

The purpose of this post is to report a recently published study (behind pay wall) that examined how and how much radioactive cesium is accumulated by salmonids (e.g. salmon and trout). This post is part of an series started in 2013 to communicate the results of scientific research into the impact of the Fukushima Dai-ichi triple meltdowns on the environment. Yamamoto and colleagues carried out two experiments (one lake cage experiment and a laboratory experiment) to examine the accumulation of radiocesium from water and food by kokanee (Oncorhynchus nerka) and masu salmon (Oncorhynchus masou). The conclusions of the study were as follows:

Continue reading Scientific Study of Radioactive Cesium Accumulation by Salmon

Sockeye Salmon, Inshore Waters Test Fukushima-Free

 By John Gleeson originally posted to the Coast Reporter

RADD testing
Citizen scientists from the Powell River area collected seawater samples at Lang Bay Estuary last month. – Katherine McLean Photo

Continue reading Sockeye Salmon, Inshore Waters Test Fukushima-Free

Interview on CBC Radio Daybreak North About InFORM with George Baker

Radio interview related to broadcast by CBC Daybreak North on Dec. 10, 2014 by George Baker.  The live radio broadcast highlights efforts of volunteer, citizen scientists Laurel Stueck (student) and Cheryl Paavola (Instructor and Science Lab Tech) at Northwest Community College – Prince Rupert collecting the first seawater sample there in November 2014.

CBC_DaybreakNorth_Dec102014Interview

Guest Blog Post on Cancer Prevention Centre: Radioactivity from Fukushima-Daiichi disaster poses no danger to British Columbia

By Jay T. Cullen

Originally posted to Cancer Prevention Centre on Dec. 9, 2014

Radioactivity from Fukushima-Daiichi disaster poses no danger to British Columbia

On the granite blocks that make up the south side of Ogden Point Breakwater getting ready to take the first InFORM sample (photo by Katherine Maas)
On the granite blocks that make up the south side of Ogden Point Breakwater getting ready to take the first InFORM sample (photo by Katherine Maas)

Public demand for information about the impact of the triple reactor meltdowns in March 2011 at the Fukushima-Daiichi nuclear power plant on the marine ecosystem and on the health of those residing on the Pacific coast of North America is considerable. After all, as a result of the devastating earthquake and tsunami, radioactive elements from the nuclear power plant, including but not limited to cesium, iodine, strontium, and plutonium, were released—and continue to be released—into the atmosphere and ocean. In the more than three years since the disaster, these elements have been distributed across the Pacific Ocean and around the globe. Continue reading Guest Blog Post on Cancer Prevention Centre: Radioactivity from Fukushima-Daiichi disaster poses no danger to British Columbia