FIVE chicks from one of Africa’s rarest bird species have hatched at Chester Zoo in a landmark breeding breakthrough.
The arrival of the secretarybird chicks marks the first time have bred at the zoo in its 95-year history.
Conservationists have hailed it a ‘major breakthrough’ in efforts to secure the future of the highly endangered species.
The chicks hatched to parents John and Jolene, who arrived at the zoo as part of a coordinated international effort to safeguard the birds of prey.
Chester Zoo – England’s national conservation zoo - is one of only a handful of UK zoos caring for secretarybirds.
Across the entire European conservation breeding programme there are just 79 birds and, in the last 12 months, only three other chicks have hatched elsewhere.
Experts believe the techniques developed at Chester could now help other conservation zoos boost breeding success across Europe.
Secretarybirds are among the world's most unusual birds of prey.
Unlike eagles and hawks, they can also hunt on foot, striding across African grasslands on long, thin legs in search of prey.
Their scientific name, Sagittarius serpentarius - meaning ‘the archer of snakes’ - reflects their remarkable ability to hunt and kill venomous snakes by stomping on them.
Jamie Cartwright-Stock, a bird keeper behind the breeding success at Chester Zoo, said: “Seeing five healthy chicks hatch in such a short space of time is an incredible achievement for everyone involved.
“Since John and Jolene arrived at the zoo only a few years ago, we’ve spent a considerable amount of time learning everything we can about their courtship behaviours, breeding biology and exactly what conditions they need to reproduce successfully.
“We've refined every aspect of their care in a special behind-the-scenes breeding facility at the zoo to reach this point - it really feels like we've reached a major breakthrough.
“We still have so much to learn though, particularly about how secretarybirds are reared and how the youngsters develop.
“Given how precious those first chicks were, we decided to hand-rear them and document every stage of their development, recording everything we learned so it can now be shared with other conservation zoos and strengthen the breeding programme globally.
“Since then, John and Jolene have gone on to hatch and successfully rear three more chicks themselves.”
Secretarybird numbers have declined dramatically as vast areas of Africa’s grasslands have been lost to agriculture and urban development, reducing their habitat and the prey they rely on to survive.
Today, it’s estimated that as few as 6,700 birds remain in the wild.
The species was uplisted in 2020 to the ‘endangered’ status on the International Union for Conservation of Nature’s (IUCN) Red List - the second highest category of conservation concern before extinction in the wild.
Andrew Owen, head of birds at Chester Zoo, said: “Every chick hatched in conservation zoos is becoming increasingly important for the future of this remarkable species.
“With five new chicks, we’re playing a leading role in the conservation of these incredible birds.
“By monitoring and sharing everything we learn about these chicks, we can help improve breeding success across the entire safety-net population in zoos.
“Combined with efforts to protect habitats in the wild, that gives threatened species like the secretarybird the best possible chance of long-term survival.”
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