Fewer Than 400 of These Bone-Eating Vultures Remain. One Woman Is Raising Chicks by Hand to Save Them

In southern Africa, the population of the endangered bearded vulture has dwindled to fewer than 400 individuals, prompting urgent action from conservationists. The decline of this majestic bird, known for its unique bone-based diet, can be attributed to several factors including poisoning, electrocution from power lines, and habitat loss caused by human development.

Shannon Hoffman, a dedicated conservationist and National Geographic Explorer, heads the Bred 4 the Wild Bearded Vulture Breeding Programme in South Africa. Her initiative serves as a critical effort to preserve the dwindling number of bearded vultures in their native mountainous regions of South Africa and Lesotho. “I’m praying that what we’ve done will work,” Hoffman expressed in an interview with National Geographic on September 23, emphasising the urgent nature of her work.

The main threats to bearded vultures include accidental electrocution when they encounter power lines, as well as poisoning from carcasses contaminated by poachers wishing to eliminate scavengers that could reveal their illegal activities. As a result, these vultures face significant challenges in their quest for survival.

Bearded vultures, also referred to as lammergeiers, are uniquely adapted to their role in the ecosystem. They are the only birds globally that primarily consume bones, which they crack open on rocks, showcasing their extraordinary strength and adaptations. These birds are known for their distinctive reddish hue, which they achieve by bathing in iron-rich soils, and their elegant feathered heads that resemble those of eagles.

One of the remarkable aspects of their breeding behaviour is that bearded vultures mate for life. They reach reproductive maturity at around eight years of age and typically lay two eggs each breeding season. Unfortunately, a phenomenon known as siblicide, where the first chick hatched competes for resources and often leads to the death of its sibling, complicates their reproductive success. In response, Hoffman’s team carefully removes the second egg from nests to maintain population stability without affecting the overall wildlife numbers.

To prevent the chicks from imprinting on humans, the conservation team employs an inventive feeding method using a puppet designed to resemble a vulture. This creative approach ensures that the young birds learn to associate food with their own kind rather than humans. “Our puppet is more valuable than my car,” said Hoffman, highlighting the pivotal role of this tool in the breeding programme.

As the project progresses, five pairings have transitioned into breeding chambers, and while they have yet to produce chicks, Hoffman remains hopeful that success is imminent. She admitted to feeling an immense pressure as the programme’s outcomes could significantly impact the future of the species. “There’s so many beautiful things in this world that we should try and protect,” she stated, firmly believing in the importance of safeguarding biodiversity.

With the bearded vulture on the brink of extinction in southern Africa, Hoffman’s pioneering methods represent a critical lifeline for the species. With dedication and innovative techniques, conservationists like Hoffman are striving to build a sustainable future for these remarkable birds, hoping to see their numbers flourish once again in the wild.