The lynx in Switzerland: predator and object of contention

Around 340 Eurasian lynx live in Switzerland. They descend from approximately 20 individuals reintroduced from the Carpathian Mountains in the 1970s. This makes Switzerland home to the largest lynx population in the entire Alpine region and places it under a special responsibility in Europe for the conservation of this strictly protected species. At the same time, the gene pool of both subpopulations – the Alps and the Jura Mountains – is alarmingly small. Inbreeding, genetic impoverishment, traffic accidents, and poaching by recreational hunters threaten the future of the lynx.

What a contradiction: A country that portrays itself as a conservationist nation protects its largest native feline predator on paper – yet in practice allows it to disappear amidst lobbying interests, mistaken culls, and political gridlock. In November 2024, a game warden in Graubünden shot three lynx – an adult male and two cubs – mistaking them for wolves. The planned compensation project, the release of two replacement lynx, was suspended a few months later under pressure from the recreational hunting lobby. In the Jura Mountains, an earless lynx demonstrates the concrete consequences of genetic impoverishment: heart murmurs, low birth weight, and drastically reduced fertility.

This dossier compiles the most important facts about the lynx in Switzerland: its ecological role as a keystone species, the political obstacles preventing its spread, the threats posed by recreational hunting, poaching and habitat fragmentation – and the question of why a species that is legally protected does not receive reliable protection in reality.

What awaits you here

Biology and way of life: Who the lynx is, how it hunts, why it is indispensable as a keystone species for biodiversity.
Ecological significance: How the lynx regulates deer populations, promotes forest regeneration and stabilizes ecosystems – better than any hobby hunter.
Population and genetic crisis: Why 340 lynx from 20 founder animals are no reason to sound the all-clear – and what inbreeding, isolation and lack of networking mean.
Threats: poaching, mistaken shootings, traffic, habitat fragmentation and the systematic cultivation of an enemy image by the hobby hunting lobby.
The Graubünden case of 2024: Three lynxes shot dead, compensation halted, and a system that treats predators as collateral damage.
Politics and lobbying: How hunting associations block lynx protection and why the lynx enjoys less political protection than on paper.
"Did you know?" – 25 facts about the lynx that refute the hunting narrative.
Alternatives: What can save the lynx.
What needs to change: Concrete political demands.
Argumentation: Answers to the most frequent claims of the hobby hunting lobby regarding the lynx.
Quick links: All relevant articles, studies and dossiers.

Biology and lifestyle: Europe's largest wildcat

The Eurasian lynx (Lynx lynx) is the largest wild cat in Europe. Adults reach a body length of 70 to 110 centimeters, a shoulder height of 50 to 75 centimeters, and a weight of 15 to 38 kilograms. Its characteristic tufted ears, pronounced cheek whiskers, and short, black-tipped tail make it unmistakable. The tufts of hair on its ears enhance its hearing: lynxes can detect passing deer from a distance of 500 meters.

Lynx are solitary animals with large territories. A male claims a territory of 100 to 300 square kilometers, a female 50 to 150 square kilometers. These spatial requirements explain why the lynx depends on large, contiguous forest areas – and why habitat fragmentation by roads, settlements, and highways represents one of the greatest threats.

As a predator that ambushes and ambushes its prey, the lynx hunts along regularly used game trails. Its prey consists primarily of roe deer and chamois, but also includes foxes, martens, hares, young wild boar, marmots, and occasionally birds. Unlike the wolf, the lynx returns to its kill and uses it for several days. It only eats carrion in times of extreme need. Its large paws prevent the lynx from sinking deep into the snow in winter – a crucial advantage over its prey.

More on this topic: The lynx – animal portrait and The importance of the lynx for the preservation of biodiversity

Ecology: Why the lynx does more for the forest than any hobby hunter

The lynx is a keystone species. Its presence or absence has direct and indirect effects on a multitude of other species and on the entire ecosystem. By regulating roe deer and chamois populations in a spatially and socially balanced way, it prevents overgrazing and promotes natural forest regeneration. Where the lynx is present, browsing pressure on young trees decreases measurably – not because it preys on all the roe deer, but because its mere presence alters the spatial behavior of its prey.

This principle of the "landscape of fear" is well documented in behavioral ecology: deer and chamois avoid certain areas when they know a predator is nearby. The vegetation in these areas is given a chance to regenerate. Structurally diverse forests with old and young trees emerge – habitats for a multitude of other animal species, from woodpeckers to insects.

Recreational hunting cannot replace this effect. Recreational hunters are only present in the hunting area for a limited time, follow human schedules, and select based on trophy size, not biological function. The lynx, on the other hand, is present year-round, hunts sick and weak animals with far greater precision, and sustainably stabilizes populations. The result: less browsing damage, healthier wildlife populations, better forest regeneration – without a single shot being fired.

The lynx also serves as an indicator species: its presence indicates that an ecosystem is intact and that environmental conditions are sufficient for a sustainable population. Its absence is a warning signal. Therefore, promoting the lynx is not just species conservation – it is ecosystem conservation.

More on this topic: Why recreational hunting fails as a means of population control and arguments for professional game wardens

Population and genetic crisis: 340 lynx, 20 founder animals, a fragile gene pool

In Switzerland, the lynx was eradicated in the 19th century due to intensive persecution. It has been protected by hunting law since 1962. On April 23, 1971, the first lynx were released back into the wild in the canton of Obwalden, in the federal protected area "Hutstock" in the Melchtal valley – wild-caught animals from the Slovakian Carpathians. In the following years, a total of 25 to 30 individuals were released in the Alps and the Jura Mountains.

Current estimates from the KORA Foundation suggest a total of around 343 independent lynx in Switzerland. Of these, approximately 261 belong to the Alpine population and 81 to the Jura population. A slight increase in the population has been observed since 2010. This sounds like a success story – but it is only superficially so.

The core problem is genetic: all Swiss lynx descend from around 20 founder animals. Both the Alpine and Jura populations are considered highly endangered because the gene pool is far too small and therefore fragile. In the Jura, inbreeding is already showing visible consequences: heart murmurs in young animals, low birth weight, and a drastic decline in fertility. A lynx photographed in 2024 without ears in the French-Swiss Jura Mountains became a symbol of this genetic impoverishment.

The Jura lynx population is particularly vulnerable because it lives in isolation – without genetic exchange with the Alpine population. Natural barriers such as highways, settlements, and a lack of wildlife corridors prevent migration. Between 2001 and 2008, several lynx from the Jura Mountains and the northwestern Alps were relocated to northeastern Switzerland as part of the LUNO project. A third population has established itself there and is spreading towards central Switzerland and Austria. However, even this measure does not solve the underlying genetic problem.

More on this topic: Swiss lynxes in great danger and lynx without ears – a consequence of genetic impoverishment?

Threats: Poaching, mistaken identity, traffic and lobbying

The lynx is protected under federal law and is considered a species of very high national priority. In reality, the lynx in Switzerland faces a whole range of threats that practically undermine its protected status.

Poaching by recreational hunters: Protected species on the Red List – including the lynx – are repeatedly shot illegally. Pro Natura systematically documented cases of lynx poaching in Switzerland in a widely cited analysis. The number of unreported cases is high because lynx live in remote forest areas and illegal killings are difficult to prove.

Mistaken culls: On November 16, 2024, a game warden in the Surselva region of the canton of Graubünden shot and killed three lynx – an adult male and two cubs – during a wolf population control operation. The man identified the animals at night using thermal imaging technology and was "firmly convinced" he was shooting at young wolves authorized for culling. The case demonstrates how prone to error a system can be that uses night vision technology to shoot at predators at night.

Road accidents: Road death is one of the most frequent non-natural causes of death for lynx in Switzerland. The dense road network fragments habitats and migration corridors. Particularly in the Swiss Plateau, where lynx need to migrate between the Jura Mountains and the Alps, functioning wildlife corridors are lacking.

Habitat fragmentation: Highways, settlements, and intensive agriculture prevent the natural dispersal and genetic exchange between subpopulations. Particularly in the southeastern foothills and Alps, as well as in the southern Alps, there are large, uninhabited areas that the lynx cannot reach on its own.

Hobby hunting lobby: Hunting associations have been conducting systematic campaigns against predators for decades. The lynx is portrayed as a competitor for game animals – as a threat to roe deer and chamois populations and thus to the cantons' hunting rights. The Federal Office for the Environment's (FOEN) lynx management plan explicitly stipulates that regulatory interventions in lynx populations are possible in the event of "significant losses in the utilization of hunting rights." The lynx's protected status is thus subordinated to the economic interests of a hobby hunting lobby.

More on this: Graubünden Office for Hunting and Nonsense kills three protected lynxes and wildlife corridors and habitat networking

The Graubünden case: confusion, compensation, blockage

On November 16, 2024, three lynx were killed in Graubünden as part of a wolf population management plan: one adult and two cubs. The official explanation: a game warden made a mistake at night. The incident sparked a scandal. The game warden turned himself in, was fined, and banned from wolf hunting. In December 2025, the Federal Office for the Environment (FOEN) authorized the canton of Graubünden to release two lynx as compensation – one from the Jura Mountains and one from the Carpathian Mountains.

But in February 2026, the canton halted the project. Not for technical reasons, but because pressure was exerted in parliament by rural, SVP-affiliated circles where recreational hunting interests play a significant role. The federal permit remained valid, but cantonal enforcement was blocked. Species protection was treated as an optional extra, not a mandatory requirement.

The legal sanction for the deaths of three strictly protected lynx: a fine for multiple violations of the hunting law. Three dead lynx are considered a mistake, but not a systemic failure. The message: Anyone who wants to compensate for predators lost through inadvertent shootings must expect resistance from the recreational hunting lobby. What is happening today with wolves—politically motivated culls, the breaking up of family groups, and the downgrading of their protected status—could be demanded of lynxes tomorrow.

More on this topic: Graubünden: The reintroduction of lynx has been stopped and The wolf in Europe – how politics and recreational hunting are undermining species conservation

Politics and lobbying: protection on paper, hunting interests in practice

The lynx is protected in Switzerland by the Hunting Act (JSG) and the Hunting Ordinance (JSV). It may not be hunted. The Federal Office for the Environment (BAFU) has developed a lynx management concept for Switzerland as an implementation aid. Switzerland participates in international reintroduction projects and has relocated lynx to Germany, Austria, and Italy. On paper, this looks promising.

In practice, lynx conservation systematically clashes with the interests of the recreational hunting lobby. The Federal Office for the Environment's (BAFU) lynx management plan allows for regulated culling if lynx cause "significant damage to livestock" or "severe losses in hunting rights." The last point is crucial: the lynx population can be regulated if it preys too many roe deer and chamois—precisely what it is ecologically meant to do. This gives the recreational hunting lobby a tool to systematically undermine lynx conservation.

Hunting associations in the cantons of Vaud, Neuchâtel, and Franche-Comté are demanding population control measures despite the obvious decline of the lynx in the Jura Mountains. In Graubünden, political pressure is blocking the release of replacement lynx populations. The wolf population cap currently being debated in parliament sets a precedent: what applies to wolves today could be demanded of lynx tomorrow. In the Swiss political system, predators are not treated as integral parts of functioning ecosystems, but rather as disruptive factors whose presence is subject to political negotiation.

More information: Hunting ban in Switzerland and sample texts for motions critical of hunting in cantonal parliaments

"Did you know?" – 25 facts about the lynx

Switzerland is home to around 340 lynx – the largest population in the entire Alpine region. Switzerland therefore bears a special responsibility in Europe.
All Swiss lynx descend from only about 20 founder animals, which were reintroduced from the Carpathian Mountains in the 1970s. The gene pool is worryingly small.
In the Jura region, inbreeding is already showing visible consequences: heart murmurs, low birth weight and drastically decreasing fertility.
A lynx photographed in 2024 without ears in the French-Swiss Jura is a symbol of genetic impoverishment.
On November 16, 2024, a game warden in Graubünden shot three protected lynxes because he mistook them for wolves at night.
The planned compensation – the release of two lynxes – was stopped due to political pressure from the hobby hunting lobby.
The legal sanction for the death of three strictly protected lynxes: a fine.
The BAFU lynx concept allows for regulated culling if the lynx causes "high losses in the use of the hunting rights" – i.e., if it eats too many deer.
The lynx regulates deer populations in a spatially and socially acceptable way. Where it is present, browsing pressure on young trees decreases measurably.
The lynx preferentially preys on sick and weak animals – thus stabilizing populations more sustainably than any hobby hunter.
Lynx can hear deer from 500 meters away. Their tufts of hair on their ears enhance their hearing.
A male lynx claims a territory of up to 300 square kilometers. Habitat fragmentation caused by roads and settlements is one of the greatest threats.
The Jura population lives in isolation without genetic exchange with the Alpine population. Highways and settlements block their migration.
Road death is one of the most common non-natural causes of death for lynx in Switzerland.
Poaching by recreational hunters is documented, and the number of unreported cases is high. Pro Natura has systematically analyzed cases of lynx poaching.
Hobby hunting associations portray the lynx as a competitor for game animals – and demand population control measures, even though the species is strictly protected.
Switzerland is relocating lynx to other countries to build up populations there – while failing to ensure the necessary conditions for its own population at home.
In the canton of Geneva, which has not had militia hunting since 1974, predators such as lynx and fox are welcome and their populations are stable.
The lynx is an indicator species: its presence indicates that an ecosystem is intact. Its absence is a warning signal.
The Swedish court halted wolf hunting in 2025/2026 because the politically lowered population target was not scientifically sound. The same logic applies to the lynx.
Switzerland has the smallest proportion of protected areas in Europe – around 10 percent of its land area. Hobby hunting associations have been blocking national parks for decades.
What is being politically enforced today regarding wolves – shooting quotas, population limits, breaking up of family groups – sets precedents for the lynx.
In the canton of Schwyz, no damage to livestock caused by bears, wolves, or lynxes was recorded during an entire alpine season. Nevertheless, the canton is tightening its policy towards predators.
Hobby hunters decimate predators, thereby creating the overgrazing problem, for whose solution they subsequently present themselves as indispensable.
Only 0.3 percent of the Swiss population are hobby hunters. 99.7 percent have no interest in killing wild animals – yet those 0.3 percent determine the political agenda.

Alternatives: What can save the lynx

Protecting the lynx does not require revolutionary measures. It requires the consistent implementation of what is already legally valid – but is being politically blocked.

Genetic refreshment: Introducing lynx from genetically different populations – for example, from the Carpathian Mountains – is the most urgent measure, especially for the Jura population. Switzerland has the infrastructure and expertise for this. What is lacking is the political will to implement it against the resistance of the recreational hunting lobby.

Wildlife corridors and habitat connectivity: The connection between the Jura and Alpine populations must be established through functioning wildlife corridors. Wildlife bridges over highways, the renaturalization of waterways, and the removal of barriers – these are measures that benefit not only the lynx but also overall biodiversity.

Professional game warden structures: Following the Geneva model, state-employed specialists replace the armed militia. Wildlife management is based on clear ecological criteria, transparent, verifiable, and without a trophy-based approach. The lynx is promoted as an integral part of the ecosystem, not combated as a competitor.

Livestock protection instead of culling: Where lynx occasionally attack livestock, preventative measures are the answer – not culling. The federal government and cantons cover compensation costs for lynx kills and finance up to 100 percent of the costs for protective measures. The system works – if it is consistently applied.

More on this topic: Alternatives to hunting: What really helps without killing animals , wildlife corridors and habitat connectivity , and Geneva and the hunting ban

What would need to change

Immediate genetic refreshment of both subpopulations: The introduction of Carpathian lynx into the Jura Mountains and eastern Switzerland must be politically enforced – without veto from the recreational hunting lobby. The Federal Office for the Environment's (FOEN) permit for Graubünden must be implemented, not blocked.
Eliminating hunting rights as a reason for regulation: The Federal Office for the Environment's (BAFU) lynx management plan must no longer accept "losses in the use of hunting rights" as a justification for interventions in lynx populations. The lynx is doing what it is ecologically meant to do. To punish it for this is absurd.
Ban on night vision technology for predator control: The case of Graubünden shows that those who shoot at predators at night with thermal imaging devices mistake lynxes for wolves. The technology is prone to errors, and the consequences are irreversible.
Consistent expansion of wildlife corridors: The connection between the Jura and Alpine populations is vital for the genetic future of the lynx. The federal government and cantons must prioritize the implementation of the corridors already identified. Model initiative: Wildlife corridors and habitat connectivity
Legal consequences for mistaken identity shootings: Three dead lynxes cannot be dealt with by a fine. Anyone who kills strictly protected species must expect consequences commensurate with the species' protected status.
Expansion of protected areas to at least 30 percent of the country's land area: Switzerland must take the global 30 percent target seriously. Resistance from the hobby hunting lobby against national parks must no longer constitute a binding veto.

Argumentation

“The lynx eats too many deer – it's harming hunting rights.” The lynx regulates deer populations in a way that no recreational hunter can replace: year-round, across large areas, selectively, and without the compensatory reproductive dynamics triggered by culling. What the recreational hunting lobby laments as “harm to hunting rights” is the lynx's ecological function. Those who want to punish the lynx for doing what it's biologically meant to do don't have an ecological problem, but an economic one.

"Lynx kill livestock." Lynx occasionally kill sheep and goats. This is no small matter for affected farmers. However, the federal and cantonal governments fully compensate for lynx attacks and finance preventative measures up to 100 percent. The total cost of the damage is minimal compared to the ecological benefits provided by the lynx. Those who keep livestock in predator habitats must implement herd protection measures – not eliminate the predator.

"There are enough lynx in Switzerland – the population is stable." 340 lynx sounds stable. Genetically, it's the opposite. All the animals descend from around 20 founder animals. The Jura population shows signs of inbreeding depression: heart murmurs, declining fertility, and earless cubs. Without genetic refreshment and networking of the subpopulations, the lynx in Switzerland does not have a viable long-term population.

"The case of mistaken identity in Graubünden was an unfortunate isolated incident." This isolated incident reveals a systemic problem: night vision technology, political pressure to cull animals, insufficient knowledge of species identification, and a hunting structure optimized for culling efficiency rather than species conservation. If a trained game warden cannot distinguish lynx from wolves, this is not an individual failure, but a systemic one.

"The lynx doesn't need additional protection – it's already protected." Protection on paper is useless without enforcement. In Graubünden, three lynx are shot, and compensation is politically blocked. In the Jura region, recreational hunting associations are demanding population control measures despite a genetic crisis. The Federal Office for the Environment's (FOEN) lynx management plan cites hunting rights as the basis for regulation. A protected status without enforcement is an empty shell.

"Without recreational hunting, there would be too many deer and too much damage to crops." In the canton of Geneva, there has been no militia hunting for 50 years. Stable wildlife populations, higher biodiversity, less hunting pressure. Where predators like lynx and wolf are present, they regulate wildlife populations more efficiently than recreational hunters. The problem of "too many deer" is to a considerable extent a product of recreational hunting itself: it eliminates predators and, through hunting pressure, creates the browsing problem, for which it presents itself as indispensable.

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Our claim

The lynx is a predator, a keystone species, and an indicator of the health of our ecosystems. It regulates wildlife populations more efficiently, sustainably, and humanely than any recreational hunting. It promotes forest regeneration, stabilizes populations, and shows where nature still functions. Protecting it is not a sentimental demand—it is ecological common sense.

Switzerland is home to the largest lynx population in the Alps. It has a European responsibility. It will only live up to this responsibility if it no longer treats the lynx's protected status as a political pawn, if it consistently implements genetic reinforcement, builds wildlife corridors, and prevents the recreational hunting lobby from undermining species conservation.

IG Wild beim Wild documents the reality of lynx conservation in Switzerland – with figures, sources, and political analysis. We do this because the lynx has no voice. And because a society that champions nature conservation cannot afford to lose its largest native wildcat amidst recreational hunting interests, mistaken culling, and political gridlock.

This dossier is continuously updated as new studies, figures or political developments require it.

More on the topic of hobby hunting: In our dossier on hunting, we compile fact checks, analyses and background reports.