Trauma and collisions with power lines
The bearded vulture (Gypaetus barbatus) is a large scavenging raptor that roams vast mountain areas in search of carcasses. Its flight movements bring it into contact with human infrastructure, in particular overhead power lines and cable c...
What is it?
The bearded vulture (Gypaetus barbatus) is a large scavenging raptor that roams vast mountain areas in search of carcasses. Its flight movements bring it into contact with human infrastructure, in particular overhead power lines and cable car or ski lift cables.\n\nTrauma linked to power lines brings together two distinct phenomena: physical collision with a cable or a pylon, which causes mechanical injuries, and electrocution, which occurs when the bird simultaneously touches two conductive elements or a conductor and the earth.\n\nThese accidents are recognized by conservation organizations as one of the main causes of unnatural mortality in this threatened raptor, whose populations are already fragile in Europe, North Africa and Asia.
Key point
The bearded vulture is an endangered species with a precarious conservation status; any injured individual must be reported and treated urgently by authorized professionals.
Commonly observed signs
These signs are neither exhaustive nor specific. Only a veterinarian can establish a diagnosis.
Related signs — each one links to its page:
The injured bird may be found on the ground, unable to fly or stand up.\n\nIn the event of a collision, we often observe broken wings or legs, lameness, localized swelling, wounds or hematomas under the skin, and sometimes difficulty breathing if the rib cage or air sacs are affected.\n\nIn the event of electrocution, burns may be visible on the legs, beak or wings, at the point of contact with the cable. The bird may present partial paralysis, tremors, a state of shock with marked depression and pale mucous membranes.\n\nIn the most serious cases, the animal is found dead on site, sometimes in the immediate vicinity of the pylon or under the line.
When to consult without delay
This list does not replace veterinary advice. It gathers situations that justify a prompt consultation.
Causes and risk factors
The collision occurs when the bird, in rapid flight or during an approach or landing phase, does not detect in time a thin cable that is barely visible, especially in poor visibility, strong wind or darkness.\n\nElectrocution occurs when the bearded vulture lands on a poorly insulated pylon or electrical support and establishes contact between two phases, or between a phase and the metal structure connected to the earth. Large raptors are particularly exposed due to their wingspan, which facilitates this double contact.
Mountain areas crossed by uninsulated medium voltage lines, migration corridors, flight routes between feeding sites and nesting cliffs, as well as the presence of attractive artificial perches (lattice pylons) near feeding areas increase the risk.\n\nYoung, inexperienced birds and dispersing individuals, less familiar with the terrain, are statistically more often affected.
Diagnosis and care
Diagnosis is the veterinarian's responsibility, based on clinical examination and laboratory tests. Care is decided case by case.
The diagnosis is made by a veterinarian, ideally in a wildlife care center authorized to receive protected raptors. The complete clinical examination assesses the state of shock, searches for fractures by palpation and imaging (x-rays), and inspects the skin for burns or wounds linked to the point of electrical contact.\n\nAdditional examinations (blood test, neurological assessment) may be necessary to judge the severity of internal injuries and the chances of recovery before releasing.
Treatment
The treatment is a specialized veterinary emergency. It may include initial stabilization (warming, fluid therapy, pain management with analgesics), surgical treatment of fractures, wound and burn care, as well as prolonged restraint during convalescence. Flight rehabilitation is an essential step before considering release, carried out only in centers specializing in protected wildlife.
Treatment depends on the cause and the animal's condition: it must be determined by a veterinarian. No self-medication.
Prevention
Prevention is mainly based on land-use planning measures: neutralization or isolation of dangerous electricity pylons, installation of warning beacons (spirals, signal balls) on cables in frequented theft zones, burying of lines in the most sensitive sectors, and monitoring of theft corridors through conservation programs.\n\nThese actions are generally carried out by electricity network managers in collaboration with nature protection associations and environmental authorities, as part of conservation programs. the species.
Possible complications
Open or poorly reduced fractures can lead to permanent lameness or an inability to fly normally, incompatible with a return to wild life. Deep electrical burns may require amputation of part of a limb. Severe shock if not treated quickly can lead to death.
When to see a veterinarian
A bearded vulture is found on the ground unable to fly.\nThe bird has a wing or leg in an abnormal position.\nTraces of burns or wounds are visible.\nThe animal appears to be in a state of shock, dejected, pale mucous membranes.\nAny sighting of an injured protected raptor must be reported immediately to the competent wildlife protection authorities.
Prognosis
The prognosis strongly depends on the severity of the injuries and the speed of treatment. Minor trauma can allow release after convalescence, while complex fractures, extensive burns or neurological lesions often compromise return to wild life. The bearded vulture being a slow-reproducing endangered species, each lost individual represents an important issue for the conservation of the population.
Frequently asked questions
What should I do if I find an injured bearded vulture near a power line?
Do not handle it alone: immediately contact the wildlife protection authorities or a specialized care center. The bearded vulture is a protected species, its care must be regulated.
Can an electrocuted bearded vulture survive?
It depends on the severity of the electric shock and associated burns. Some birds survive with rapid veterinary care, others die on the spot or shortly after.
Why are bearded vultures more exposed than other birds?
Their large wingspan facilitates simultaneous contact with two conductive elements on a pylon, and their foraging flights often bring them across power lines in the mountains.
Can power lines be made safe?
Yes, by insulating pylons, installing visual markers on cables or burying lines in sensitive areas, measures already applied in several conservation programs.
References
WOAH — Organisation mondiale de la santé animale (ex-OIE)
Content reviewed by the TunisieVet editorial team · Updated 29 September 2026
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