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logo 11/25/2024 12:46:29 PM     
Climate Change May Be Causing Skin Tumors On Antarctic Fish 
By Jess Thomson US Source: newsweek 7/4/2022
Jess Thomson
Credit: Thomas Desvignes / University of Oregon / iScience
Huge numbers of Antarctic fish have been found with tumors over their bodies.

According to research published in the journal iScience, these tumors are caused by a parasitic infection, the effects of which are being worsened by climate change.
 

The authors discovered the grotesque-looking fish on an expedition to West Antarctica in 2018. They noticed that in two species of crowned notothen, around 30 percent of specimens had the tumors. They were pale pink, raised, rough, and often covered more than a third of the surface of fish's bodies. The researchers had visited that same area, which includes Andcord Bay and Dallmann Bay, four years prior, but found no examples of fish with these tumors.

 
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