Dry forest & lakes in Switzerland - #FinishSavesWater for nature
Dry forest & lakes in Switzerland - #FinishSavesWater for nature
Escursionismo – Raccolta by Finish
4 Tour
15:09 h
51,4 km
1.340 m
For many of us, when we are feeling stressed or anxious we escape to places like the forest to relax. But what if the forests themselves are under stress? Due to climate change, summers are getting hotter and drier. As a result, the water table is dropping and young trees and shallow-rooted species can no longer reach that most important elixir of life: water. Signs of this so-called ‘drought stress’ include bare patches, dry tree crowns, bark beetle infestation or even the complete death of the trees or entire forests.
Large-scale spruce monocultures, which prefer a wet, alpine climate, are particularly hard hit. In many corners of Switzerland you can discover forests where substantial areas have been razed to the ground by pests or storms. The effects of the prolonged drought were particularly evident in 2018 and 2020. Two large lakes, including Switzerland’s largest reservoir and another on the border with France, almost dried up completely.
Our forests as we know them will change. But there is still hope to preserve Earth’s ‘green lungs’. The many monocultures — plantations that serve primarily to supply us with wood — are being converted into diverse and species-rich mixed forests. New species from across the world, such as the Douglas fir and the black walnut, represent rays of hope for our woodland regions.
In this Collection, we present four day hikes that will take you to dry forests and lakes suffering from drought. In the picturesque Rhone Valley, you walk through the largest continuous pine forest in Switzerland. The oldest trees are already over 100 years old and these veterans are greatly impacted by both the effects of the drought and, on the flip side, the torrential rain of recent years. The ground here is simply no longer able to absorb the rain. It simply runs off without being able to penetrate further into the soil.
On the border with France, the dried-up Lac des Brenets resembled something from an apocalyptic disaster movie in 2018, with all the tour boats sitting listlessly on the lake bed. Guests could virtually walk from one shore to the other. Another lake affected by the lack of rainfall was Lake Sihl – Switzerland's largest reservoir – which resembled a desert landscape in the spring of 2020.
In the Jurapark Aargau, you can witness the way that drought represents an opportunity for some animal and plant species. Rare orchids have settled on dry meadows, which has led to numerous insect species inhabiting the pastures.
Natural forests give us so much: they filter pollutants from the air, bind large amounts of CO₂ in both the soil and the wood and provide us with oxygen day after day. It's time to give them something back. Each and every one of us can contribute to the preservation of our forests.
Climate change isn’t the only challenge we face. The extreme extraction of groundwater and the draining of wetlands for residential areas and farmland are making it increasingly difficult for trees to survive. Let's work together to conserve water and preserve our forests! The challenge is great, but it also offers opportunities, as the future could once again become more vibrant, species-rich and colorful.
Il Pfynwald è la più grande pineta contigua della Svizzera e si trova nella pittoresca Valle del Rodano. Negli ultimi decenni, la siccità e gli acquazzoni hanno avuto qui un impatto particolarmente forte, motivo per cui la valle è oggi una delle valli interne delle Alpi più aride delle Alpi. Ciò colpisce…
by Finish
I piroscafi da escursione e i moli che giacciono completamente drenati nella sabbia hanno generalmente maggiori probabilità di essere visti nei film della fine del mondo. Nel 2018, però, questa scena è diventata realtà per un lago svizzero: a causa di mesi di siccità, il Lac des Brenets tra Francia e…
by Finish
Ricevi consigli su singletrack, vette e tante altre avventure imperdibili!
Prati asciutti e brughiere, rocce nude e pendii abbronzati: la siccità è veleno per alcune specie animali o vegetali, ma per altre è un'opportunità. I prati secchi ricchi di specie nel Jurapark Aargau offrono un habitat unico per flora e fauna rare. Qui incontrerete una variopinta varietà di insetti…
by Finish
Da poco più di un anno si sono formate crepe asciutte sul terreno e numerose barche si sono arenate. La poca neve nei mesi invernali e la mancanza di precipitazioni nei mesi primaverili hanno portato ad un drastico calo del livello dell'acqua nel più grande bacino idrico della Svizzera, il lago Sihl…
by Finish
Registrati gratuitamente a komoot per partecipare alla conversazione.
Escursionismo – Raccolta by Claudia Aguilar González
Mountain bike – Raccolta by Totosupertramp (Thomas Boury)
Corsa – Raccolta by Bryan Da Silva
Cicloturismo – Raccolta by Federica