Arte Documentation denounces farmed Salmon  production

Tv channel Arte showed a 90-minute documentation about salmon production in open netcages at sea on 9th of June 2020.

Here are some of the core statements (all pics taken from the documentation)

Anzahl Lachsflüsse Norwegen

The number of salmon rivers is declining rapidly

Reason: 

Lachsfarm

Salmon farms like this one close to the Chilean shore

Lachsfarmen vor der Küste

On the Norwegian coast 500 fishfarms (yellow dots) are simultaneously in production and are hereby forming a biological barrier for young salmon (so called smolts) migrating to the high seas. In the Norwegian Laerdal River alone 90% (!) of the migrating smolts died in 2019 due to the overproduction of salmon lice caused by salmon farms where lice populations grow to enormous densities!

Wildlachs Farmlachs

Looking at the number of salmon in open netcages (yellow) in comparison to the number of wild salmon (green) it can be easily imagined how salmon lice - deadly for young salmon - propagate daramatically and destroy the wild salmon populations. 

Further negative impacts are: Genetic manipulation of wild salmon stocks through thousands of escaped and genetically manipulated farm salmon, dramatic pollution of the sea in and around netcages and spreading of deseases due to the mass production in a limited space. 

Ueberfischung Ozeane
A further problem of salmon production is the overfishing of the oceans. 

Fischanteil im Lachsfutter
Therefor the content of fishmeal in salmon feeds has been reduced from 50% to 10%. 

Anteil Fischöl

And there is only 10 % fishoil contained in fish feeds and therefore less Omega-3-fatty acids, than the consumer assumes. 

Anteil Soja

Worst thing though is that carnivours are turned into herbivours as 30% (see the finger pointing on it) of todays salmon feeds are made of soy beens. At this time huge deforestation of Brazilian Rainforests is taking place to enable higher soy been production. This means that Norway being the biggest supporter of the Amazonas Fond for the Salvation of the Rainforests at the same time has a big fraction of its destruction with its salmon farming industry.  

Euthroxyin

Negative conotation: Transporting soy beens to Europe it is treated with the in Europe forbidden chemical Ethoxyquin (Classification according to EG as acute toxic (orally) and harmful to health when swallowed) to conserve it and to prevent it from autoignition.

This way the toxine indirectly enters the human nutrition circle over the salmon. 

Lachssterben

No other form of mass animal production tolerates so many dead animals as with salmon...  

Lachssterben2

Anually up to 20% dead salmon - inconceivable - who hears those fish when they cry? 

 

 

 

 

 

 

 

Markierter Lachs Vor Rügen stammt aus Finnland 

   

Markus Glanzmann, angling guide from Glowe on the Island of Rügen, reported us a salmon with two different taggings  caught while trolling.  

One was a clipped adipose fin, the other a yellow T-bar-anchortag on the back. 

The fish has crossed the Baltic Sea over 1300 km and has increased its bodysize from well over 17cm to fabulous 91cm within slightly less than two years!

Many thanks to Rügen and Switzerland for reporting this fish and releasing the data also in the name of the scientists from Finland! 

 Fangdokumentation

 

 

 

 

AFGN cofounder Karl-Hans Bahns passed away 

   

The AFGN (Arbeitsgemeinschaft für Fischarten und Gewässerschutz in Norddeutschland) has lost one of its most important allies on 21.5.2020. 

Karl-Hans Bahns has been part of the backbone of the AFGN. He never tended to push himself to the fore but he was always present when concernes of waters were touched. His engagement at the River Elbe tributary Este and its river system went far beyond issues of fishes. His idea of nature conservation has always been the complete aspect of habitat, plants, animals and humans.  

 Nachruf Karl Hans Bahns Schnitt

 

Nachruf Karl Hans Bahns

Following my request as a speaker of the AFGN at the time, Karl-Hans provided me completely unselfishly with his entire text and photo archive about the AFGN. 

Karl-Hans we are missing you!

Stefan Ludwig former speaker of the AFGN

 

 

 

Mortality of Yellow Eel in rivers at Hydropower stations 

 Bild2 rotated

The study on mortality of yellow eel and also silver eel stages of European Eel (Anguilla anguilla) has been issued by the renowned "Institut für Binnenfischerei e.V. Potsdam-Sacrow" on behalf of the "Rheinischer Fischereiverband von 1880 e.V.".

One of the reasons for this study was to create a well-founded documentation to be used in lawsuits against projected hydropower stations. 

A must-have for every river conservationist .

Armin Nemitz, working for the "Rheinischer Fischereiverband" as a biologist and fish expert spread this study with the explicit remark: 

"Share and use imperatively!" 

Please find the documentation here...

The newsletter 1/2020 is now available!

 

Looking back at 2019 we can say that a lot of things happend for migratory fishes. In our latest newsletter we have collected valuable information from many regions all over Germany.  

Please find the actual newsletter and all previous editions   here.

rising water levels = eel dying

TXJH6660

4.2.2020

Abundant rainfall like in many parts of Germany these days where very welcome not only for fish-friends.

At River Oker in Lower-Saxony pleasure very quickly gave way to disillusion.

Many Eel were killed on this medium sized hydropower installation. 

 

 Pegel 50

Rising levels of River Oker caused silver eel to migrate with deadly consequences. 

River level: https://www.pegelonline.nlwkn.niedersachsen.de/Karte

 

NHPU4068

Many dead eel within the suspended load - how many of them undetected? Why is so much of the suspended load already dry? Did someone try to hide facts? 

Actually we knew what would happen when river levels rise like that. The sqashed fish and the awareness that there are many more than meets the eye are deeply harrowing though.  As long as this kind of installations will not be equipped with an effective shelter for eel, glass eel stocking funded by EU and performed in Germany on a large scale does not make a lot of sense. 

PFNX118414 dead eel to be seen - how many are hidden?

For the major part of Germany further rainfall and rising river levels are predicted... 

We kindly ask all of you living close to hydorpower stations to document similar incidents. 

Thanks in advance in the name of fish! 

...apropos, in former times these kind of incidents became apparent more easily:

Turbinenschaden 1886

Deutsche Fischereizeitung von 1886....

Turbinenschaden 1888

Deutsche Fischereizeitung 1888