Bali Myna: 6 Chicks Hatch at Zoo Atlanta

Six New Reasons for Hope

Zoo Atlanta has announced the hatching of six Bali myna chicks this year, a milestone for one of the most imperiled songbirds on Earth. The chicks arrived under the zoo's participation in the Species Survival Plan, a coordinated breeding effort among accredited North American zoos designed to maintain a genetically healthy safety-net population of the species outside its native range.

The Bali myna (Leucopsar rothschildi), a striking white bird with a lace-like crest, electric-blue eye patches, and black-tipped wings, is endemic to a sliver of forest in northeast Bali, Indonesia. It is listed as Critically Endangered on the IUCN Red List, and by 2020 fewer than 50 mature adults were believed to remain in the wild — a staggering figure for a bird that once ranged more widely across the island's dry lowland forests.

What This Means for the Species

Six chicks might sound modest against the scale of the crisis, but for a species whose wild numbers once crashed to just six individual birds counted in 2001, every hatchling matters. According to the breeding program's reporting, the wild population has since rebounded to roughly 600 birds — a recovery driven by reintroduction efforts, community-based nest protection, and captive breeding programs that supply birds for release.

Zoo-based populations like Zoo Atlanta's serve a distinct purpose from reintroduction projects in Indonesia. They act as an insurance policy, preserving genetic diversity that could otherwise be lost to poaching, disease outbreaks, or habitat loss in the wild. Because the species passed through such an extreme bottleneck — down to single digits at its lowest point — genetic management of captive flocks is treated with the same rigor as medical care. Studbooks track lineage across institutions so that pairings maximize genetic variation rather than inadvertently compounding inbreeding.

The six new chicks will likely be evaluated for their genetic contribution before zoos decide whether they stay within the North American managed population or become candidates to support conservation partners working closer to Bali itself.

Why the Species Collapsed in the First Place

The Bali myna's decline is a textbook case of a desirable cage bird being loved nearly to extinction. Collectors have long prized the species for its unusual all-white plumage and ornamental crest, and this demand fueled decades of illegal trapping that outpaced the bird's ability to reproduce in the wild. Compounding the problem, much of the dry forest habitat the species depends on in Bali's Bali Barat National Park and surrounding areas has been cleared or fragmented for agriculture and development.

Key pressures still facing the species include:

• Illegal capture for the cagebird trade, which remains lucrative despite legal protections and has historically been the single largest driver of wild population crashes
• Continued habitat loss from deforestation and conversion of dry lowland forest to farmland, shrinking the available nesting and foraging range
• Introduced predators and nest competitors that reduce breeding success even where habitat remains intact
• Low genetic diversity stemming from a severe historical bottleneck, which can affect disease resistance and long-term population resilience

A Wider Pattern in Avian Conservation

The Bali myna's trajectory — a catastrophic crash followed by a slow, carefully managed climb back from the brink — echoes stories playing out with other rare birds in zoo breeding networks worldwide. Species that reach single or double-digit wild populations often depend entirely on human-managed breeding to avoid outright extinction, with reintroduction only becoming feasible once captive numbers are robust enough to spare individuals for release.

That dynamic is also evident with other rare starlings and mynas held in conservation collections. The white starling, profiled on SpeciesRadar's species page, belongs to this same broader family of birds where captive management and field conservation are deeply intertwined, illustrating how zoos increasingly function as frontline conservation institutions rather than simple public exhibits.

For the Bali myna specifically, success will ultimately be measured not by how many birds live in zoos, but by how many can be sustained in the wild without ongoing human intervention. The jump from six birds in 2001 to around 600 today shows measurable progress, though the species remains far from secure and continues to rely on vigilant anti-poaching patrols, nest-box programs, and community engagement in Bali to hold those gains.

Outlook: Guarded Optimism

Conservationists describe the recovery as fragile but real. Each new generation hatched in accredited zoos, including Zoo Atlanta's six chicks, adds depth to a genetic reservoir that took decades to rebuild from near-nothing. The next phase of work focuses on strengthening protections in the wild so that captive-bred birds released into Bali's remaining forests can actually survive and reproduce, rather than simply replacing poached individuals in a cycle that never truly ends.

As detailed in the original KSL report, the zoo frames the hatchings as part of a long-term commitment to the species rather than a one-time success story — a framing that matches how most Critically Endangered bird recoveries actually unfold, incrementally and over many years.

Frequently Asked Questions

How endangered is the Bali myna?

It is classified as Critically Endangered by the IUCN Red List, the highest threat category before extinction in the wild. As of 2020, fewer than 50 mature adults were estimated to survive in their native habitat.

Why did Zoo Atlanta's chicks hatch now?

The chicks hatched this year as part of ongoing breeding activity under the Species Survival Plan, a cooperative program among accredited zoos that manages genetically diverse, sustainable populations of threatened species.

Has the wild population actually recovered?

Yes, to a significant degree. From a low of just six wild birds recorded in 2001, the population has grown to an estimated 600 individuals today, though it remains dependent on continued anti-poaching and habitat protection efforts.

What is the biggest threat to Bali mynas today?

Illegal trapping for the cagebird trade remains the most persistent threat, compounded by ongoing habitat loss and the species' historically low genetic diversity.