Why rivers should be wild, not dammed

We use rivers for many reasons, they provide us with water, food and a mode of transport. Over the last centuries, we also figured out ways to generate power from rivers. What started with old-fashioned waterwheels, developed into modern hydro-electric plants that generate power embedded in dams. Although hundreds of thousands of households can benefit from this energy supply, the environment is suffering.

Ecological cascades of dammed rivers

Dams form a barrier for flora and fauna, which are depending on the river. In some cases 70 to 80 percent of the local biodiversity is depending on the river. When river flows decrease after the dam, this impacts the landscape drastically. Former wetlands and riverbeds will dry out and change entire ecosystems. The dammed river not only affects fish, but also crustaceans, amphibians, birds and mammals directly. River connectivity is disrupted, spawning grounds may disappear and drinking places evaporate over time.

Dam removal is a key

In many cases, dams are old and unused. The initiative Dam Removal Europe promotes, lists and takes efforts to open up unused dams, in order to give nature a second chance.

The amount of really free flowing wild rivers in Europe is unbelievably limited, it is less than 1%. – J. van Herk Dam Removal Europe

Different countries, different strategies

While countries like Spain, Sweden, England and Finland have already removed thousands of dams together, there are still more than 1 million dams blocking the European rivers. And also outside of Europe, we find great examples how dam removal restores nature along free flowing rivers. The largest dam removal in the United States turned the Elwha River into a new home for many species.  Salmons are returning, crab populations grow and the number of birds doubled. Despite the efforts of these countries, others are doing exactly the opposite. Romania recently announced to continue the damming of the Jiu River, one of the last free flowing rivers in the Carpathian Mountains. Also Albania nd other Balkan countries with the assistance of European  Hydropower Companies are planning dam constructions that will inevitably damage the river and riparian ecosystem around it.

True WILDRivers

We help and protect the last parts of free flowing WILDRivers of Europe as part of the European Wilderness Network. This includes part of the Belá WILDRiver in Slovakia, WILDRivers in Uholka-Shyrokyy Luh Wilderness of Ukraine, Stara Reka WILDRiver embedded in the Central Balkan Wilderness and more potential candidates like the Tagliamento in Italy.

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4 thoughts on “Why rivers should be wild, not dammed

  1. OK. You want the dams removed. Then, in an orderly and civilized fashion, buy them for full market value. That is called expropriation, and is the only honorable way for a democratic society to lay its hands on private property. All other dealings is the works of bullies.

  2. Dear Mr. Zinke, thank you for your comment. The issue of the WILDRivers in Europe is very complex. There are only a few fragments of the WILDRivers, particularly in Central Europe. European Wilderness Society is working closely with the Podyji NP to support interest and commitment to improve the river management and Podyji Wilderness Stewardship.

  3. WILDriver sounds like a nice idea and may become a good concept. But even the Tagliamento is only wild in some major section, not to talk of the Dyje river which in the section of NP Podyji is the opposite of wild: The river is subject to daily flushes due to the peak operation of nearby Vranov dam hydropower plant, i.e. its biology and hydromorphology are strongly altered (WFD status is “poor”) with no perspective that this may substantially improve. Better replace Podyji by other rivers, such as on the Balkan.

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Join more 100+ forest experts demanding a radical change in German forestry management.

Sign the Open Letter to the German Federal Minister of Forestry and Agriculture

Open Letter to the German Ministry of Food and Agriculture

Federal Ministry of
Food and Agriculture
Minister Julia Klöckner
11055 Berlin

Dear Minister Klöckner,

The current situation of the forest in Germany is worrying. It is a forest crisis not only driven by climate change. The current crisis management of the forestry industry is backward-looking and harmful to the forest. The declaration announced at the meeting of ministers in Moritzburg can be described as a `Moritzburg declaration of bankruptcy´. We call on the state forestry industry to, instead of expensive rushed actions, finally carry out an expert analysis of its own work and to involve all stakeholders in this process. What is called for is a consistent departure from plantation forestry and a radical shift towards a management that treats the forest as an ecosystem and no longer as a wood factory.

On 1stAugust 2019, five forestry ministers of CDU and CSU-led states adopted a so-called “master plan” for the forest in Germany, which was affected by heat, bark beetles, fire and drought. As of 2020, the federal government is to make 800 million euros available as a reaction to climate change. This money is to be used to repair the damage caused, reforest the damaged areas and carry out `climate-adapted´ forest conversion – including the use of non-native tree species that have not yet been cultivated in the forest. Research should therefore focus on on tree species suitability and forest plant breeding in the future – keyword: `Climate-adapted forest of the future 2100´.

Remarkably, the damage caused primarily by the extreme drought of 2018 is attributed solely to climate change. Climate change is meeting a forest that is systemically ill due to the planting of non-native tree species, species poverty, monocultures, uniform structure, average low age, mechanical soil compaction, drainage etc. A healthy, resistant forest would look differently! The master plan emphasizes: sustainable, multifunctional and `active´ forest management remains indispensable – and thereby means that its unnatural state cannot be changed. Reference is made to the `carbon storage and substitution effects´ of wood products. The use of wood, e.g. in the construction industry, should be increased and thus the demand for wood should be further fueled – while knowing that the forest in Germany already cannot meet this demand. In fact, forest owners are suffering from poor timber prices due to an oversupply of trunk wood on the world market.

All these demands make clear: the current forestry strategy, which has been practiced for decades, should not change in principle. The concept is simple: cut down trees – plant trees. At best, the `design´ of the future artificial forests consisting of perfectly calculated tree species mixtures, that are believed to survive climate change without damages, can be changed. In all seriousness, the intention is to continue selling the public a so-called `future strategy´ to save the forest. This strategy seamlessly follows the model of a wood factory, that is met with general rejection and must be regarded as a failure in view of the coniferous plantations that are currently collapsing on a large scale. An essential part of the forests that have currently died is exactly the part that was reestablished in 1947 as coniferous monocultures on a much larger area than today. There is only one difference to the situation at the time: considerable amounts of money are to be made available from taxes for forest owners this time.

Climate change is progressing, and this, without a doubt, has massive impacts on all terrestrial ecosystems, including forests. To pretend that the last two years of drought alone caused the disaster is too cheap. On closer inspection, the disaster is also the result of decades of a forestry focused on conifers – in a country that was once naturally dominated by mixed deciduous forests. People do not like to admit that for more than 200 years they have relied on the wrong species of commercial tree (spruce) and have also created artificial, ecologically highly unstable and thus high-risk forest ecosystems. A whole branch of business has become dependent on coniferous wood. And now the German coniferous timber industry is on the verge of bankruptcy.

It would only have been honest and also a sign of political greatness if you and the forestry ministers in Moritzburg had declared: Yes, our forestry industry has made mistakes in the past, and yes, we are ready for a relentless analysis that takes into account not only purely silvicultural, but also forest-ecological aspects. Instead, you have confined yourselves to pre-stamped excuses that are already familiar to everyone and that lack any self-critical reflection.

Clear is: We finally need resting periods for the forest in Germany, which has been exploited for centuries. We need a new, ecologically oriented concept for future forest – not a hectic `forest conversion´, but simply forest development closer towards nature. This gives the forest as an ecosystem the necessary leeway to self-regulate and react to the emerging environmental changes. We need a systemic forest management that is no less profitable than the present one, but must be substantially more stable and resistant to foreseeable environmental changes. The aid for forest owners that all citizens are now required to pay through their taxes is only politically justified in the interest of common good, if the forests of the future that are being promoted by it, do not end up in the next disaster, some of which is produced by the forest management itself.

That is why the signatories request from the the Federal Government, and in particular you, Mrs Klöckner, a master plan worthy of the name:

On disaster areas (mainly in public forests!) reestablishment through natural forest development (ecological succession), among other things with pioneer tree species, is to be brought about. In private forests, ecological succession for reestablishment must be purposefully promoted. Larger bare areas should be planted with a maximum of 400 to 600 large plants of native species per hectare in order to permit ecological succession parallelly.
To promote ecological succession, the areas should no longer be completely and mechanically cleared; as much wood as possible should be left in the stand (to promote optimum soil and germ bed formation, soil moisture storage and natural protection against browsing). In private forests, the abandonment of use in disaster areas should be specifically promoted for ecological reasons and in order to relieve the burden on the timber market.

Regarding the promotion of reestablishment plantings in private forests: priority for native tree species (of regional origin); choose wide planting distances in order to leave enough space for the development of pioneer species. For the forests of the future: Minimize thinning (low-input principle), build up stocks through targeted development towards old thick trees, protect the inner forest climate / promote self-cooling function (should have highest priority due to rapidly progressing climate change!), prohibit heavy machinery, refrain from further road construction and expansion, permit and promote natural self-regulatory development processes in the cultivated forest and on (larger) separate areas in the sense of an compound system; drastically reduce the density of ungulate game (reform of hunting laws).

Like in the field of organic agriculture, which has been established since the 1980s, the crisis of our forests should be the reason today to transform at least two existing forestry-related universities. They should be turned into universities for interdisciplinary forest ecosystem management. This is a contribution not only to the further development of forestry science and silviculture in Germany, but also of global importance! The goal must be to produce wood through largely natural forest production and to start with it here in Germany, the birthplace of forestry.


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