environment
Record Year for Bearded Vultures in Swiss Alps
Switzerland celebrates unprecedented success in bearded vulture conservation with 26 successful broods

A Historic Surge in the Skies
The Swiss Alps are witnessing an unprecedented resurrection. In a stunning display of conservation success, a record-breaking 26 young bearded vultures took to the skies this year, shattering the previous high set in 2023. This is not just a marginal increase; it is a definitive statement that the "bone-breaker" is reclaiming its ancestral home with force.
The Pro Bearded Vulture Foundation confirmed the figures on Thursday, marking a significant victory for a species once hunted to extinction. While 2023 saw a respectable 25 birds, this year's surge to 26 successful broods signals a robust upward trajectory. The skies over Switzerland are becoming crowded again, and for conservationists, this is the ultimate payoff. The momentum is undeniable—the bearded vulture is no longer just surviving in the Swiss Alps; it is beginning to thrive.
Graubünden Dominates the Breeding Map
When it comes to providing sanctuary, Canton Graubünden is in a league of its own. Of the 26 new fledglings recorded this year, a staggering 16 originated from Graubünden alone. This eastern canton has effectively cemented itself as the engine room of the Swiss vulture population.
In stark contrast, the rest of the country plays a supporting role. The canton of Valais recorded seven fledglings, while Bern, Ticino, and St. Gallen each contributed a solitary bird to the national total. This uneven distribution highlights a critical reality: while the population is growing, the heart of the recovery remains geographically concentrated. For the species to truly secure its future, this success needs to spill over the cantonal borders, transforming isolated successes into a nationwide phenomenon.
The Genetic Time Bomb
Victory comes with a warning label. Despite the soaring numbers, a silent threat looms over the population: inbreeding. The Pro Bearded Vulture Foundation has issued a stark alert regarding the genetic diversity of these majestic birds. The pool is still too shallow, and the consequences are becoming visible.
Alarmingly, several young vultures have developed defective plumage—a direct result of genetic bottlenecks—rendering them unable to fly. This is a critical vulnerability. A population that cannot fly cannot survive. The foundation is now forced to double down on its strategy, continuing the targeted reintroduction of birds from genetically adapted lines to dilute the risk. We may have quantity, but without ensuring genetic quality, the long-term viability of the Swiss bearded vulture hangs in a delicate balance.
From Extinction to Expansion
We are watching history rewrite itself. At the dawn of the 20th century, the bearded vulture was exterminated from the Alps—wiped out by fear and ignorance. Today, the narrative has flipped. Since reintroduction efforts began in 1991, a total of 589 wild-hatched vultures have fledged across the Alpine arc.
The horizon is expanding. Daniel Hegglin, director of the Pro Vulture Foundation, confidently predicts that "we expect the first breeding pairs to settle in central Switzerland over the next few years." This expansion is the next frontier. As the population pushes outward from Graubünden and Valais, the bearded vulture is on the verge of reclaiming the entirety of the Swiss skyline, transforming from a rare sighting into a permanent fixture of our alpine heritage.