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The “Salmon Cannon” and other Odd Aquatic Stories from the News

Here are a few stories that I came across recently that are definitely not something you see every day.  Some of these are a real head scratchers.

 

What is the worst fish to eat?

The Souza family from Rio de Janeiro may have found out the hard way.  The family sat down to eat a fish dinner, a nice meal provided by a family friend who caught the fish on the Brazilian Coast.  As they started to eat the fish, it quickly became apparent that there was something wrong.  The Fish that they were eating was a poisonous Puffer Fish, whose venom has paralyzing effects.

http://www.bbc.com/news/world-latin-america-29762738

 

Climate Change Awareness

I’m not sure how transporting 112 Tons of Glacier from Greenland to Copenhagen, Denmark is somehow a good idea to promote Climate Change Awareness, but that is exactly what has been done.  The Ice will be put on display so people can SEE climate change, as the icebergs melt.  Given the Carbon footprint of capturing and transporting these things 2000 miles, only to melt in the street seems a bit misguided to me.

http://gizmodo.com/what-it-takes-to-transport-112-tons-of-arctic-ice-over-1650551970

 

Invasive Species lead to a drastic decision

Invasive aquatic species are a real problem; invasive species can destroy habitats, and outcompete local species where they are introduced.  In San Francisco’s Presidio Mountain Lake Park invasive species of Carp, Sturgeon and Bass have been wiping out indigenous species.  After years of trying conventional methods like fishing, trapping and even electroshock without success, they are planning to take even more drastic measure.  They are going to poison the lake, to kill all the fish, and then reintroduce native fish back into the pond.  Death by conservation is a tough way to go for anything living in the pond if you ask me.

http://news.discovery.com/earth/california-lake-poisoned-to-get-rid-of-invasive-fish-141020.htm?utm_source=newsletter&utm_medium=email&utm_campaign=dnewsnewsletter#mkcpgn=emnws1

 

Shooting Fish from a cannon

In what sounds like a skit from the Muppet Show, a real fish cannon has been developed to help aid migrating salmon get over man made obstacles like dams and powerplants.  Check out the video, it brings a whole new meaning to flying fish.

 

I hope you found these stories interesting, until next blog,

Dave

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