Peru Released 12 Condors Into a Dead Coastal Desert —What They Did to the Carcasses Was Unbelievable

Added: 2026-05-11

[00:00:00]In October of 2022, a field biologist named Victor Gamara Toledo crouched over the carcass of a sea lion on the coast of southern Peru.

[00:00:09]The animal had been dead for roughly 6 hours.

[00:00:12]By the time Gamara Toledo arrived, there was almost nothing left.

[00:00:16]The rib cage had been opened, the viscera were gone.

[00:00:20]The hide was folded back in clean deliberate strips as though peeled by a surgeon.

[00:00:25]Around the remains, the sand was streaked with the talon prints of enormous birds.

[00:00:29]He looked up and counted them.

[00:00:32]11 Andean condors sat on the rocks above the beach, their white neck ruffs catching the afternoon light. Their bald heads flushed a deep crimson with exertion.

[00:00:43]One more was still feeding, its massive hooked beak working methodically through the last soft tissue between the ribs.

[00:00:49]12 condors in total. They had reduced a 200 kg [music] carcass to bone and hide in less than half a day.

[00:00:57]What struck Gamara Toledo was not the speed. He had studied condors for years.

[00:01:02]What struck him was what was not there.

[00:01:05]No flies, no stench, no bacterial slick spreading into the wet sand where the surf met the shore. The condors had not just eaten, they had sterilized the site.

[00:01:17]Where a rotting sea lion should have been breeding disease for weeks, there was nothing but clean bone drying in the sun.

[00:01:24]This is the story of how Peru began returning condors to a dead coastal desert, and how those birds did something to the carcasses that no human sanitation system could replicate.

[00:01:35]To understand why this matters, you need to know what was lost.

[00:01:39]For thousands of years, the Andean condor was not strictly a mountain bird.

[00:01:43]That is a modern misconception born from the fact that we pushed them out of everywhere else, and then assumed that the mountains were their only home.

[00:01:53]Isotopic analysis of ancient condor bones excavated from the archaeological site of Castillo de Huarmey on Peru's northern coast revealed carbon and nitrogen signatures consistent with a marine influenced diet.

[00:02:06]Research published in 2025 by Veronica Tomczyk and colleagues in the Journal of Island and Coastal Archaeology provided the earliest direct evidence that condors once inhabited Peru's coastal plains in significant numbers. Not as occasional [music] visitors, but as permanent residents.

[00:02:24]They fed on the carcasses of sea lions, stranded whales, dolphins, sharks, sea turtles, and the placentas of pinniped colonies during the birthing season [music] each October.

[00:02:35]When the Humboldt Current brought cold, nutrient-rich water surging up along the Peruvian coast, it fueled one of the most productive marine ecosystems on the planet. Sea lion colonies numbered in the tens of thousands. Whales beached with regularity along hundreds of kilometers of shoreline.

[00:02:55]And when those animals died, the condors were waiting.

[00:02:59]The Andean condor, Vultur gryphus, is the largest flying bird in South America and one of the heaviest flying birds on Earth. It stands roughly 1.3 m tall. Its wingspan can reach 3.3 m, roughly the length of a compact car. It weighs up to 15 kg.

[00:03:18]A study published in 2020 in the Proceedings of the National Academy of Sciences by Emily Shepherd and Sergio Lambertucci attached custom-made flight recorders to condors in Patagonia and discovered something remarkable.

[00:03:32]The birds flapped their wings for only 1% of their total flight time.

[00:03:38]75% of all flapping occurred during takeoff.

[00:03:42]Once airborne, a condor could soar for hours using nothing but thermal updrafts and wind currents.

[00:03:49]One individual in the study flew for more than 5 hours without a single wingbeat, covering 172 km. 2 seconds of flapping per kilometer.

[00:04:00]That is among the lowest movement costs ever measured in any vertebrate on the planet.

[00:04:04]But the condor's most extraordinary adaptation is not in its wings. It is in its gut.

[00:04:12]The Andean condor is an obligate scavenger, meaning it feeds exclusively on the dead. Its stomach acid can reach a pH below two, which is strong enough to neutralize anthrax, botulism, cholera, and salmonella. A 2023 metagenomic analysis of Andean condor gut microbiomes, published by researchers in Chile, found that the birds carry Clostridium perfringens and other dangerous pathogens in their intestines, yet suffer no ill effects.

[00:04:40]The condor does not just tolerate these organisms, it annihilates them. When a condor feeds on a diseased carcass, the bacteria that would otherwise multiply and leach into the soil, the water table, and the food chain are broken down inside the bird's gut and neutralized by a combination of extreme acidity and a specialized microbiome that has co-evolved with carrion over millions of years.

[00:05:03]That waste is then deposited as guano, rich in nitrogen and phosphorus, but stripped of dangerous microorganisms.

[00:05:11]The condor is, in the most literal sense, a biological sanitation plant that runs on sunlight [music] and thermal updrafts. It requires no electricity, no fuel, no maintenance, no employees.

[00:05:22]Along the coast of Peru, this system was dismantled over centuries.

[00:05:27]The destruction came from multiple directions, and each one compounded the others.

[00:05:32]Guano workers, who collected seabird excrement for fertilizer, killed condors [music] to prevent them from disturbing nesting colonies.

[00:05:41]The Peregrine Fund documents how guano workers on Peru's coastal islands systematically eliminated condors because the birds fed on nestling seabirds, reducing the future guano supply.

[00:05:53]Every dead condor meant more surviving seabird chicks, which meant more guano the following year.

[00:05:59]It was ruthless economic logic applied to ecology, and it worked.

[00:06:03]The condors disappeared from one island after another.

[00:06:07]In the Highlands, ranchers poisoned carcasses to kill pumas and foxes they believed threatened their livestock.

[00:06:15]Condors drawn to those same carcasses died as unintended casualties.

[00:06:20]Hunters shot condors for sport and for traditional medicine, believing the bones and organs held curative powers.

[00:06:28]In some regions, condors were captured alive for the Yawar Fiesta, a centuries-old ceremony in which a condor is tied to the back of a bull and pecks at the animal while bullfighters fight it.

[00:06:41]The condor represents the indigenous Andean world. The bull represents the Spanish colonizers.

[00:06:47]Most of the birds used in these rituals died slowly of exhaustion and injury.

[00:06:53]By the late 20th century, the Andean condor had been largely driven from Peru's coast.

[00:06:59]Between 1980 and 1982, researchers Michael Wallace and Stanley Temple estimated roughly 115 condors in the Illescas Peninsula area alone.

[00:07:11]That was the last stronghold on the coast.

[00:07:14]After that, the numbers collapsed.

[00:07:16]The 2022 census conducted by Peru's National Forest [music] and Wildlife Service, known as Serfor, counted a minimum of just 301 condors across the entire country.

[00:07:28]16 departments were surveyed simultaneously.

[00:07:31]The department of Ayacucho had the highest count with 77 individuals.

[00:07:36]Arequipa had 62. Apurímac had 36. Lima had 28. Some departments recorded zero, not a single condor. The global population of Andean condors is estimated at roughly 10,000 individuals with around 6,700 adults. The species is classified as vulnerable by the International Union for Conservation of Nature and as endangered within Peru itself.

[00:08:06]These are birds that reproduce only once every two to three years, lay a single egg, and do not reach sexual maturity until age five or six. Recovery, when it happens at all, happens in geological time. The condors had vanished from the coast and in their absence, the carcasses stayed. They rotted where they fell.

[00:08:26]And what came next was predictable if you knew what to look for.

[00:08:29]Here is a detail that rarely makes it into the conversation.

[00:08:33]When a large animal dies in a coastal desert and there are no obligate scavengers present, the carcass does not simply dry out and blow away. It becomes an incubator.

[00:08:43]Fly populations explode within hours.

[00:08:46]Feral dogs arrive and establish territory around the remains. Rats multiply in the surrounding brush. The carcass leaches bacterial colonies into the sand and during rain events or high tides, those colonies migrate into groundwater and eventually into human water sources downstream.

[00:09:04]The process is invisible until it is not, until someone gets sick, until a child drinks contaminated water, until a feral dog carrying rabies bites a farmer's son.

[00:09:17]In India, the world saw what happens when scavengers disappear on a national scale.

[00:09:23]Between 1992 and 2007, vulture populations across India, Pakistan and Bangladesh collapsed by more than 95% after the introduction of the veterinary drug diclofenac, a common anti-inflammatory given to livestock.

[00:09:40]The drug was lethal to vultures that fed on treated cattle carcasses. It destroyed their kidneys within days.

[00:09:48]Feral dog populations surged by at least 5.5 million animals in India alone.

[00:09:53]These dogs fed on the carcasses the vultures could no longer process, but slowly and inefficiently, leaving rotting remains near villages for weeks.

[00:10:02]A 2024 study from the University of Chicago, led by economists Ariel Frank and Anant Sudarshan, estimated that the loss of vultures led to more than 47,000 additional human deaths from rabies in India with total economic costs exceeding 34 billion dollars. Let me say that number again. 34 billion dollars.

[00:10:24]Human death rates increased by more than 4% in districts where vultures had once been abundant.

[00:10:32]The carcasses the vultures had been processing for millennia rotted in the open, contaminating water sources, breeding flies that carried cholera and dysentery, and feeding feral dog populations that spread rabies into human communities.

[00:10:47]Peru was not India. The livestock numbers were smaller. The geography was different. But the ecological principle was identical. Remove the scavengers and the dead become dangerous.

[00:10:59]The turning point in Peru's condor story came from an unlikely source and an unlikely partnership.

[00:11:05]In the late 1970s, the California condor was on the edge of total extinction.

[00:11:09]Annual censuses showed a significant and accelerating decline.

[00:11:14]By the early 1980s, only 22 California condors remained in the wild.

[00:11:20]A bitter debate erupted. Some argued that extinction was inevitable and that the species should be allowed to die in peace.

[00:11:28]Others believed the birds could be saved with radical action.

[00:11:32]The United States Fish and Wildlife Service sided with the radicals.

[00:11:36]Working with the San Diego Zoo, they made the extraordinary decision to capture every remaining California [music] condor. An attempt to breed them in captivity.

[00:11:46]It was all or nothing.

[00:11:49]No wild California condors would remain on Earth.

[00:11:52]But before they could release California condors back into the wild, they needed to understand how condors survived in remote, arid, hostile landscapes with minimal human contact. They needed a proxy species and a safe testing ground.

[00:12:07][music] The Andean condor was the closest living relative of the California condor. And the Illescas Peninsula, a remote stretch of coastal desert on Peru's northern coast in the Piura region, was the only known site on the entire coast where Andean condors still nested in the wild. It was also one of the most inaccessible places in Peru.

[00:12:27]200 km of pristine, roadless coastline separated it from the nearest city, Chiclayo. There were no towns, no roads, [music] no infrastructure. Just desert, mountains rising at the edge of the sea, colonies of sea lions, whale bones stranded in the sand, [music] and condors.

[00:12:47]With the support of both the Peruvian and American governments, captive-bred Andean condor chicks from the San Diego Zoo were brought to Illescas in the early 1980s and carefully released.

[00:12:59]The chicks had been raised with puppet feeders shaped like adult condor heads to prevent them from imprinting on humans.

[00:13:06]They had been kept in total isolation from human contact for more than a year.

[00:13:11]Each bird was fitted with a solar-powered satellite transmitter and an individual wing identification tag.

[00:13:17]These tracking devices were so advanced for the era that Enrique Ortiz, then a young field research assistant assigned to track the birds, later described the technology as feeling like science fiction.

[00:13:31]Ortiz spent months alone in the Sechura Desert, sleeping in shallow holes dug into the sand, awakened at night by feral donkeys who were more startled by his presence >> [music] >> than he was by theirs.

[00:13:43]He tracked the condors by telescope across dunes and rocky headlands, recording their every movement.

[00:13:49]Some days his only field note was that at 3:42 in the afternoon, one of the condors had scratched itself. What Ortiz witnessed in those months changed the course of condor conservation worldwide.

[00:14:02]The released condors did something the models had not predicted.

[00:14:07]Wild adult condors from Illescas, birds that had never encountered the captive-bred juveniles, approached the young birds and began feeding them.

[00:14:16]They adopted the newcomers as though they were their own offspring.

[00:14:20]They brought food. They demonstrated flight techniques.

[00:14:24]The community integrated the strangers without hesitation or aggression.

[00:14:28]The social bonds formed quickly and held firm. This single discovery, that wild condors would accept and care for unrelated juveniles raised in captivity by puppet-wielding zoo technicians in San Diego, became the cornerstone of every condor reintroduction program that followed.

[00:14:46]The techniques developed at Illescas, the puppet-rearing protocols, the satellite tracking methods, the soft-release strategies, the 3-month acclimatization aviaries, were later applied directly to save the California condor from extinction.

[00:15:01]Today, more than 560 California condors are alive, with nearly 400 flying free in the skies of the western United States and Baja California.

[00:15:12]But the Illescas program also revealed something that took decades to fully appreciate.

[00:15:17]Where the condors established themselves on the coast, the carcass ecology transformed completely.

[00:15:23]The dead were processed quickly and thoroughly. The landscape stayed clean.

[00:15:29]Almost nobody connected it to the condors.

[00:15:32]Not at first, they were too busy watching the birds fly.

[00:15:36]In more recent years, Peru's conservation agencies including SERNANP and SERFOR, along with university researchers and international organizations like the Wildlife Conservation Society, have expanded their focus on quantifying the condors role as what researchers now call nature's sanitation infrastructure.

[00:15:57]Monitoring stations were established along stretches of the southern Peruvian coast equipped with camera traps positioned near sea lion colonies and stranded marine mammal carcasses.

[00:16:11]The stations were most active during the October birthing season when condors are known to descend from highland roosts to the Pacific shore to feed on placentas and stillborn pups.

[00:16:21]The data that came back confirmed what field biologists had long suspected but had never been able to prove with hard numbers.

[00:16:30]A landmark study published in 2024 by Sergio Lambertucci, a biologist at the National University of Comahue in Argentina, and his colleagues in the journal Proceedings of the Royal Society B monitored 45 equine carcasses across two avian scavenger guilds in the tropical Andes over a 7-year period from 2012 to 2019.

[00:16:55]The findings were unambiguous. Carcasses consumed by Andean condors [music] were processed on average 1.75 times faster than carcasses where condors did not feed.

[00:17:06]But the more striking finding was about abundance.

[00:17:10]The greater the number of feeding condors at a site, the shorter the carcass consumption time by a factor of 1.65 to 5.96 times compared to any other scavenger species present.

[00:17:21]And no other bird came close.

[00:17:23]The Andean condor was confirmed as what ecologists now formally designate a top scavenger.

[00:17:30]Not just a participant in the scavenging community, the single most influential species in the entire decomposition process.

[00:17:39]Scientists expected modest results from coastal condor [music] presence.

[00:17:44]The prevailing model suggested condors were primarily Highlands birds that visited the coast only occasionally, perhaps during El Nino events when food supplies in the mountains shifted.

[00:17:55]A 1988 study by Wallace and Temple had shown that the coastal condor population essentially stopped breeding during normal years and that reproduction was triggered by El Nino disruptions that altered food availability.

[00:18:09]The assumption was that the coast was marginal habitat.

[00:18:13]What the satellite tracking data revealed over the following decades was fundamentally different.

[00:18:19]Condors fitted with GPS transmitters showed regular seasonal migration patterns between Highland roosts at elevations above 4,000 m and coastal feeding grounds at sea level.

[00:18:31]They covered distances of up to 350 km in a single day.

[00:18:37]Their daily average flight distance was 64 km.

[00:18:41]And because they flapped their wings for only 1% of their flight time, the energy cost of this commute was almost negligible.

[00:18:51]The models were not encouraging. The data refused to fit the models.

[00:18:56]Condors were not visiting the coast as an occasional fallback.

[00:19:00]They were commuting to the coast on a predictable seasonal schedule. The coast was not marginal habitat. It was a critical feeding ground that humans had stolen from them.

[00:19:10]Let me put the carcass processing numbers in context. A single Andean condor can consume several kilograms of flesh in one feeding session.

[00:19:18]Its crop, a specialized pouch in the throat, can hold over 3 kg of food at a time.

[00:19:25]When full, the bird's crop bulges visibly beneath its white neck ruff, distending the feathers outward like a man who has loosened his belt after a large meal.

[00:19:35]A group of 12 condors, like the one Gamara Toledo observed on the southern coast, can strip a 200-kg sea lion to bone in under 6 hours.

[00:19:45]Without condors, that same carcass would take days or weeks to decompose in the dry coastal air. During that time, it would attract feral dogs that carry rabies, flies that carry cholera and dysentery, rats that carry leptospirosis, beetles, and maggots that accelerate bacterial proliferation in the surrounding soil. The condor eliminates this entire cascading chain of contamination in a single afternoon, and it costs nothing.

[00:20:14]No electricity, no labor, no infrastructure, no maintenance budget, annual operating expenses. This is not romantic nature worship. This is hard-nosed economics.

[00:20:28]In Spain, researchers calculated that using griffon vultures to dispose of livestock carcasses instead of transporting them to rendering plants would save $50 million annually in insurance payments alone.

[00:20:42]It would also reduce greenhouse gas emissions by over 77,000 metric tons of carbon dioxide equivalent per year because no trucks would need to haul rotting carcasses across the countryside to incineration facilities. In Argentina, researcher Paula Leticia Perig and her colleagues at CONICET, the National Research Council, estimated that scavengers in a single 70-sq km study area in Rio Negro province consumed the equivalent of 313 sheep carcasses per year at an average rate of 1.4 kg per hour.

[00:21:18]If ranchers were legally required to locate and bury those carcasses themselves, the labor cost would run approximately $2,862 annually. That is for one small patch of rangeland.

[00:21:32]Scale that across Peru's entire livestock territory and the numbers become staggering. A condor works for free around the clock 365 days a year for a lifespan of up to 70 years. A rendering plant costs millions to build, requires constant electricity and staffing, and must be replaced every decade.

[00:21:52]That is not a coincidence. That is the difference between a system engineered by humans over decades and a system refined by natural selection over 60 million years.

[00:22:01]The cascade effect is what elevates this from an interesting fact to an extraordinary ecological story.

[00:22:09]When condors process a carcass, they do something no other scavenger at the site can do. They open the hide. The Andean condor's beak is powerful enough to tear through the tough skin of a guanaco, a sea lion, even a stranded whale.

[00:22:24]Turkey vultures cannot do this.

[00:22:26]Caracaras cannot do this. Foxes can gnaw at the edges, but they cannot breach the main body cavity of a large marine mammal.

[00:22:35]Once the condor has torn through the outer skin, these smaller scavengers gain access to the softer tissue beneath.

[00:22:43]A mutualistic relationship emerges that benefits the entire scavenging community.

[00:22:48]The condors find food more easily by following the circling of smaller vultures and caracaras already gathered at a site.

[00:22:56]Those smaller species, in turn, >> [music] >> depend on the condors to open carcasses they could never breach alone.

[00:23:03]At monitored carcass stations in Patagonia, Perrig and her colleagues documented up to 16 different species exploiting a single carcass site, including five raptor species and eight mammal species.

[00:23:17]Foxes, crested caracaras, chimango caracaras, turkey vultures, and even armadillos all participated in the scavenging process.

[00:23:25]But the condor's presence organized the entire community. Remove the condor from this equation, and the smaller scavengers lose access to large carcasses entirely. The decomposition slows to a crawl. The flies move in first, laying millions of eggs.

[00:23:42]The feral dogs follow, breeding near the food source.

[00:23:46]The cycle of contamination begins. But when the condor is present, the system works the way it was designed to work.

[00:23:53]The dead feed the living.

[00:23:56]The nutrients return to the soil through guano deposited across vast distances as condors soar between feeding and roosting sites. The pathogens are destroyed in the acid furnace of the condor's gut. The landscape stays clean.

[00:24:11]The system was rebuilding itself.

[00:24:14]Not the way engineers rebuild things, the way nature rebuilds things. Slowly, then suddenly.

[00:24:22]But this is not a simple triumph. And it would be dishonest to pretend otherwise.

[00:24:27]The tension in this story is real, and it comes from multiple directions, each one serious enough to threaten the recovery.

[00:24:34]First, there is lead poisoning.

[00:24:36]Condors that feed on carcasses of animals killed by hunters ingest tiny lead bullet fragments, which dissolve in their stomach acid and accumulate in their bloodstream.

[00:24:48]Over time, lead levels build until the bird loses coordination, stops eating, and dies.

[00:24:55]This is the single greatest threat to condor populations worldwide.

[00:25:00]In the United States, lead poisoning remains the leading cause of death among reintroduced California condors, despite decades of advocacy for non-lead ammunition.

[00:25:10]In Peru, where hunting regulations are difficult to enforce across vast, remote Andean landscapes, the problem may be even worse, though data is limited because so few condors are tracked.

[00:25:20]Second, there is the emerging and deeply troubling crisis of plastic contamination.

[00:25:27]Gomara Toledo's research, published in 2023, found that 100% of condor diet samples collected from marine coastal zones contained [music] plastic and microplastic particles.

[00:25:39]85% of samples from Andean zones showed the same contamination.

[00:25:44]He described the discovery in his own words as an indicator of how degraded these ecosystems have become.

[00:25:51]The condors were ingesting plastic through the marine food chain. Fish consume microplastics from polluted ocean waters. Sea lions consume the fish. And when those sea lions die and wash ashore, the condors consume the sea lions, plastics and all. The very food source that sustained the coastal condor population was slowly poisoning it from within with materials that the condor's extraordinary gut was never evolved to process.

[00:26:20]Third, and perhaps the most difficult tension to resolve, there is the human dimension.

[00:26:26]Ranchers across the Peruvian highlands continue to perceive condors as threats to their livestock.

[00:26:32]The condor's massive size and its habit [music] of circling over herds make it look like a predator, even though it feeds only on animals that are already dead.

[00:26:40]In some communities, poison bait meant for pumas and foxes kills condors as unintended casualties.

[00:26:47]When a rancher loses a calf worth several hundred dollars, the abstract concept of ecosystem services provides no comfort.

[00:26:55]Education programs led by organizations like the Wildlife Conservation Society >> [music] >> and by Peruvian researchers visiting rural schools are making real progress.

[00:27:06]Parry's team in Argentina found that workshops changed how students understood the role of scavengers in their landscape.

[00:27:14]But the cultural shift is measured in generations, not years.

[00:27:18]A rancher who has lost an animal does not want a lecture. He wants compensation. He wants his calf back.

[00:27:26]And until conservation programs address that reality with tangible economic solutions, the tension will remain.

[00:27:32]The people most affected by condor conservation deserve to be heard. And their losses deserve to be acknowledged, not dismissed.

[00:27:42]The Illescas Peninsula was officially declared a national reserve in 2021 thanks to the sustained efforts of SERNANP, the Piura regional authorities, and the communities of the Sechura desert who had lived alongside these landscapes for generations.

[00:27:57]120 bird species have been documented within its boundaries, including the blue-footed booby, the Humboldt penguin, and the critically endangered waved albatross.

[00:28:10]Enrique Ortiz, the biologist who once slept in holes in the sand while tracking captive-bred condor chicks across a trackless desert, described the declaration as a tremendous joy.

[00:28:21]Years later, he encountered a California condor perched near him on a mountain in Zion National Park in Utah, thousands of kilometers from Illescas.

[00:28:31]The bird wore a numbered wing tag. It was one of the descendants of the program that Illescas had made possible.

[00:28:38]The condor that almost went extinct had come to say hello to the man who helped save it. Or at least, that is how Ortiz tells the story.

[00:28:46]Stand on the coast of southern Peru today near one of the sea lion colonies where condors gather during the October breeding season and you will see something that most people have never heard of and that almost nobody is talking about. A landscape that cleans itself.

[00:29:02]A desert that processes its own dead without a single dollar of infrastructure spending, without a single watt of electricity, without a single government employee on the payroll.

[00:29:13]The condors arrive on thermals spiraling down from altitudes where the air is thin and cold. Their 3-m wings held perfectly still, not a single feather trembling.

[00:29:25]They descend in wide unhurried circles.

[00:29:28]They land near the carcasses with a deliberation that looks almost ceremonial. They fold their enormous wings against their black feathered bodies, lower their bald heads until the crimson skin catches the light, and begin their ancient work. Within hours, the dead are gone.

[00:29:45]The bones bleach white in the coastal sun. The sand around them is clean.

[00:29:48][music] No flies, no smell, no disease, just the birds, the Pacific wind, and the machinery of decomposition doing what it has done since long before humans walked this continent.

[00:29:59]60 million years of evolution working in silence for free.

[00:30:04]What surprised you most about this story?

[00:30:07]Was it the speed at which 12 condors can reduce a sea lion to clean bone?

[00:30:11]The fact that their stomach acid is strong enough to neutralize anthrax?

[00:30:16]The 47,000 people who died in India when the vultures disappeared?

[00:30:21]The condor that flew 172 km without flapping its wings once?

[00:30:27]Or was it the idea that a single bird working for free on nothing but thermal updrafts and sunlight can do the job of a million-dollar sanitation plant and do it better? Tell me in the comments. I read every single one. If If not subscribed yet, now is the time. We cover stories about restoration and the people who are fixing what is broken.

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