For four years, a biologist walked under five wind turbines in the Swiss Alps, counting dead birds. Most piled up under just one of them, Turbine 3. Each of the other four killed only a fraction as many. Now this finding is changing how wind farms get built.
The wind farm sits 2,000 meters up in the Swiss Alps, right by the Gotthard mountain pass. About 1.7 million migrating birds flew through that pass during the four-year study. Most were small songbirds traveling at night between Central Europe and Africa. Biologist Federico Tettamanti walked under each turbine and counted bodies. He found 190 dead birds total. But Turbine 3 killed more than turbines 1, 2, 4, and 5 combined. It happened to sit in exactly the wrong spot for migrating birds.
Most wind farm studies just take the total dead birds and divide by the number of turbines. You get one average for the whole park. That average misses the actual problem. If you shut down five turbines every time the weather turns bad, you waste a huge amount of electricity even when only one is dangerous. The Gotthard team did something different. They put bird-detecting radar and visibility sensors at every turbine, and the blades only stop when conditions threaten that specific one. In the first two years, they used park-wide rules: bad weather, stop everything. Years three and four switched to per-turbine rules. The bird deaths stayed about the same. Each turbine only stopped when its own conditions made it dangerous, letting the others keep producing electricity.
Each year in Switzerland, humans cause around 36 million bird deaths. Cats kill 30 million of those. Another 5 million die crashing into glass windows, and cars and trucks hit another million. During the study, the Gotthard wind park accounted for 0.01% of the bird crossings at the pass. Switzerland's official limit for wind turbines is 10 dead birds per turbine per year. Gotthard came in at 9.5.
What Gotthard shows applies to wind farms everywhere. The exact spot where you put a turbine matters far more than which type of turbine you choose. In a Wyoming wind park, scientists tracked eagles flying near each turbine. At one specific turbine, eagles flew into the dangerous spinning-blade zone 2.39 times more often than at the safest. All the turbines were identical. Things like the shape of the land, which way the slope faces, how the wind moves, and visibility decide which turbines become bird killers. Across electricity sources, wind power kills about 0.4 birds for every gigawatt-hour generated. Coal and gas plants kill 5.2 birds for the same amount, mostly through habitat destruction, mercury poisoning, and acid rain. Roughly 15 times more dead birds per unit of energy.
Switzerland now plans to add two more turbines to the same park. The plan for where to put them is built on what Turbine 3 taught them.
Gewisse 🇩🇪Behörden scheinen keinerlei Hemmungen mehr zu haben. Die @BMF_Bund unterstehende “Zentralstelle für Sanktionsdurchsetzung” (ZfS) hat jetzt auch alle Konten der Ehefrau des Journalisten @hussedogru “sichergestellt”. Die Familie hat 3 Kinder, davon 2 Neugeborene.
Begründung im besten Bürokratendeutsch: Es würde eine “enge familiäre Nähebeziehung” mit dem EU-sanktionierten Journalisten bestehen. Beleg: Sie wäre seine Ehepartnerin und wohne gemeinsam mit ihm und “den 3 gemeinsamen Kindern” zusammen.
Wie nennt man nochmal die Sanktionierung/Bestrafung ausschließlich auf Grundlage einer familiären Beziehung?🤔
Telegram is at the heart of our gameplay! NFT holders get big benefits in the 3-on-3 battles launching soon. Sign up for the skeetshooter beta now (link in bio, pinned post) to level up and earn points for the upcoming token. @telegram@ton_blockchain
Our Skeetshooter minigame kicks off before leveling up our 3-on-3 upcoming shootout battles on @telegram
Form posses, earn points together!
Beta testers get rewards + @ton_blockchain gifts! 👀 Sign up via our pinned post (link in bio)!
BETA TESTERS WANTED!
Play Outlaw Dogs early, stack bonus points, claim the OG Beta role & lock priority for the token launch!🚀
Spots are limited—when the gates shut, that’s it.
Jump into our official Telegram (link in bio) & drop a 🤠on the pinned message to ride! #GameFi
It isn’t every day that you get rugged by a proper lady.
Damn, @HalieyWelchX, how you gonna play us like that?
$Hawk it while it’s hot!!
#Hawk#Tuah#hawktuah
The community here is next level! 🤯
Proud to be offering a first of its kind cross-chain #NFT collab with #ApocNFT
This is early and this is just beginning 💪👇🚀
Introducing the first of it's kind cross chain @Casper_Network x @ethereum#NFT collaboration.
#APOCNFT partners with @DCOutlawdogs.
#APOC community members who mint an #OutlawDog will receive exclusive extra benefits from both projects. Join us for the #AMA Sunday 8:30PM CET!
🏈OUTLAW DOG GIVEAWAY🏈
Guess the final score of the #SuperBowl for your chance to win an Outlaw Dog!
✅Quote RT your prediction
Contest open until kickoff this Sunday🏈
1 entry per person🏅
Winners announced Monday in discord:
https://t.co/lbeV61zMZ5
#SuperBowlLVI#NFL
Rumor has it there's an underground poker tournament taking place this week (nice prizes!)♠️
Not saying where it is, as we don't need any Sheriffs showing up♦️
But for those savvy enough to figure out where Outlaws like us get together 👀
There MAY just be a few open seats 🃏
Big shoutout to Outlaw Dogs giving me the opportunity to make one of the first derivatives for an upcoming excited project.❤️
I Giveaway a @DCOutlawdogs NFT
To enter:
♠️Like
♦️Retweet
♣️ Tag 2 Friends
♥️ Follow @DCOutlawdogs@Dario_Desiena
Winner will be announced in 24h