#ecosystemengineers — Public Fediverse posts

Beavers do far more than build dams: These 20-kilogram rodents create wetlands, raise groundwater and lock away carbon |

Beavers may weigh only around 20 kilograms, but their engineering skills can reshape entire landscapes. Using little more…
#NewsBeep #News #Wildlife #AU #Australia #beaverdams #beavers #Biodiversity #carbonstorage #Climatechange #ecosystemconservation #ecosystemengineers #groundwaterrecharge #Science #wetlandrestoration #wetlands
https://www.newsbeep.com/au/817794/

Eager Beavers - Rodents Engineer Czech Wetland Project After Years Of Human Delay [ecosystem engineers]
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https://www.theguardian.com/world/2025/feb/11/beavers-save-czech-taxpayers-by-flooding-ex-army-training-site <-- shared technical media article
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https://en.wikipedia.org/wiki/Beaver-engineered_dam_in_the_Czech_Republic <-- shared wiki technical page
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https://phys.org/news/2025-02-fine-beavers-czech-treasury-million.html <-- shared technical article
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https://youtu.be/GSTw8qmBP4Y?si=XK2Iy2pAltW91flj <-- shared video (Czech)
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H/T @ScienceGirl
"We don't expect any conflict with the beaver in the next 10 years," ~ Bohumil Fiser from the Czech Nature Conservation Agency
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“For seven years, planners struggled to complete a $1.2 million wetland restoration project in the Brdy region of the Czech Republic. The goal was to build a dam that would improve water management and bring back valuable wetland habitat, but the project remained trapped in a maze of permits and approvals.
Then a family of eight Eurasian beavers did what engineers had planned… without permits, machinery, or a budget.
The beavers built a network of dams in almost the exact area chosen for the proposed project, naturally restoring the wetland system officials had spent years trying to create. After seeing the results, authorities decided there was little point continuing with the original human-built dam.
Although some reports suggested the beavers completed the work overnight, experts say their construction likely took several weeks. The reason it seemed sudden is that the animals quietly worked away until their finished dams became impossible to miss.
Beavers are known as “ecosystem engineers” because their behaviour can reshape entire environments. By cutting trees and blocking streams, they create ponds and wetlands that support countless species, including fish, amphibians, insects, birds, and mammals.
Their wetlands also act as natural water reservoirs, helping during droughts, reducing flood risks, filtering water, storing carbon, and keeping landscapes wetter during wildfires…
Once heavily hunted across Europe, beaver populations have been recovering thanks to conservation efforts, proving that sometimes nature can solve problems humans spend years trying to fix…"
#water #hydrology #KlabavaRiver #Czech #BrdyRegion #protected #CzechRepublic #armytraining #military #beaver #Eurasianbeavers #dam #beaverdam #waterquality #restoration #biodiversity #crayfish #wetland #ecology #benefits #Beavers #NatureBasedSolutions #Wetlands #Ecology #Biodiversity #Agroforestry #EnvironmentalScience #Conservation #Wildlife #Ecosystem #bioviversity #conservation #restoration #landscaperecovery #EcosystemEngineers #nature #floodmanagement #FloodMitigation #flood #flooding #energy #floodrisk #sustainability #wetlands #hydrography #dams #impoundment #deadwood #waterresources #landscapeengineer #agriculture #benefits #vegetation #ecology #ecosystem #riversystemsstabilisation #naturalwaterregulation #resilience #drought #wildfire #valleysreborn #slowdetermination #fisheries #invertebrates #extremeweather #floodflows #sediment #baseflow #drought #landmanagement #naturalsystems #landuse #ecosystemengineers #watermanagement

🦫 Could Beavers Help Tackle One Of Climate Change’s Fastest-Growing Challenges? [UK] 🦫
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https://www.linkedin.com/pulse/climate-change-beavers-hidden-battle-against-britains-rome-cook-frgve/ <-- shared technical article
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https://www.bbc.com/news/articles/cx26r1gz1x8o <-- shared media article, “Beavers have helped reduce flood risk…”
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https://www.wildlifetrusts.org/saving-species/beavers <-- shared overview, beavers in the UK
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https://www.npr.org/2026/05/21/nx-s1-5738979/beavers-britain-climate-change-flooding <-- shared media article, “As floods get worse, Britain tries a new solution: beavers”
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https://www.rewildingbritain.org.uk/why-rewild/reintroductions-key-species/key-species/eurasian-beaver <-- shared reintroduction overview
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https://youtu.be/NXZjt1M6loY?si=pwjU0t1GXxGLfNnD <-- shared video, “Watch the moment wild beavers return to Cornwall” [UK]
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https://youtu.be/65HBgO33GDo?si=2qfBAa2Qaz23I81g <-- shared video, “First Beavers in Bedfordshire in over 400 years” [UK]
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https://scottishwildlifetrust.org.uk/our-work/our-projects/scottish-beavers/ <-- shared overview, beaver reintroduction into Scotland
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https://youtu.be/vCjvCQHX7mQ?si=fJS9E1wi0LyDq5Fw <-- shared video, “Scotland Released 11 Beavers Into a Dead River — What They Did With Mud and Sticks Was [amazing]”
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H/T @RomeCook
“In [this] article, [the author] explore[s]:
🌿 How beaver-created wetlands support biodiversity
🦟 Their potential influence on mosquitoes and other insect pests
🕷️ The indirect role they may play in tick ecology
🦇 How dragonflies, bats, birds, amphibians and beneficial insects contribute to natural pest regulation
🚜 What this could mean for sustainable agriculture and agroforestry
🌍 Why this matters for biodiversity, farming, and human and animal health in a changing climate…
The beaver isn’t simply creating wetlands. It may be rebuilding the ecological balance that our landscapes have gradually lost….”
#Beavers #BeaverConference2026 #NatureBasedSolutions #Wetlands #Ecology #Biodiversity #Entomology #IntegratedPestManagement #BiologicalControl #Agroforestry #SustainableAgriculture #ClimateChange #OneHealth #EnvironmentalScience #Conservation #Research #ResearchCollaboration #Wildlife #EcosystemServices #bioviversity #conservation #restoration #landscaperecovery #trophiccascade #Rewilding #Nature #SpeciesReintroduction #Environment #EcosystemEngineers #nature #restoration #floodmanagement #FloodMitigation #flood #flooding #floodrisk #sustainability #wetlands #hydrography #hydrology #dams #impoundment #deadwood #waterresources #landscapeengineer # agriculture #benefits #agroforestry #vegetation #waterquality #ecology #ecosystem #restoration #riversystemsstabilisation #climatechange

@mrillig

You may thank us ✌️🪱✌️

"Crucially, both field and laboratory data demonstrated a significant reduction in particle size in casts compared to soil (6.48% and 19.8%, respectively), supporting the potential earthworm effects on MP (microplastic) mechanical attrition. Polymer compositions in casts mirrored those in soils, exhibiting a nonselective and passive ingestion pathway. Beyond physical transport, the formation of field biogenic polymer aggregates facilitated chemical aging of MPs, as evidenced by elevated oxidation indices. This process was likely accelerated by the enrichment of plastic-degrading microbial taxa (e.g., Flavobacterium) within casts, which exhibited up to a 35.6-fold increase in relative abundance."

#Earthworms #Microplastics #EcosystemEngineers #SoilBiology #SoilEcology #EnvironmentalToxicology

How giant earthworms have transformed the Isle of Rum’s landscape https://theconversation.com/how-giant-earthworms-have-transformed-the-isle-of-rums-landscape-231638

"Renowned for a thriving and intricately studied population of around 900 #RedDeer, the #IsleOfRum, part of #Scotland’s Inner #Hebrides, is often considered an outdoor laboratory for scientific research. But the #earthworms on Rum are equally remarkable. These #invertebrates act as #EcosystemEngineers, actively shaping the landscape, often after humans have left their mark on this remote island."

The tyranny of lawnmowing

“I used to think the bandicoots were wildlife of mass destruction invading my lawn, but now I see that they’ve actually liberated me from ever having to mow it again."

https://www.theguardian.com/environment/2024/jan/11/tasmanian-garden-wins-prize-for-worlds-ugliest-lawn
#lawns #water #mowing #FossilFuels #consumption #MonoCulture #wildlife #bandicoot #EcosystemEngineers #soil #biodiversity