Tracking Illegal Hunters Illegally Trapping China's Protected Songbirds.
Silva Gu's eyes scan across miles of open meadows, searching for signs of life in the inky blackness.
He utters a muted voice as the team seeks a spot to hide in the open area. Behind us, the sprawling city of Beijing remains asleep. During the vigil, the only sound is the sound of breathing.
Suddenly, as the sky begins to brighten with the approaching day, there is the crunch of footsteps. The hunters have arrived.
Snared
Overhead, a multitude of winged travelers, some tiny enough that they can fit in the cup of a hand, are journeying southward for winter.
They have utilized the warmer months in northern regions, eating bugs and berries. As the year nears its end and icy winds bring the first frosts of winter, they journey to warmer places to find food and shelter.
There are 1500-plus bird species, which is about thirteen percent of the planet's species – more than 800 of those are birds that migrate. Several of the major migration routes they follow intersect in China.
This particular field in question, on the edges of the Chinese capital, is an refuge for small birds – farther in and the city skies offer few options to rest among clusters of concrete.
It is equally attractive for the poachers and their "fine nets", so delicate you can hardly spot them.
The trap we stumbled upon was stretched across a large section of the field and propped up with wooden sticks. At its center, a meadow pipit was fighting hard to untangle itself, but the more it moved, the more its feet got ensnared.
This was a meadow pipit, a protected bird in China, and an important "indicator species" – that means if its numbers are thriving, so is its habitat.
Hunting the Hunters
The conservationist, in his thirties, carries out this mission for free using his personal funds. He has sacrificed many sleeping hours to release trapped birds, and he has spent the last 10 years urging the police in Beijing to prioritize this issue.
"Back in 2015, authorities were indifferent," he states.
So he enlisted helpers who were concerned and established a group called the Beijing Migratory Bird Squad. He organized public meetings and invited the officials of the local police and forestry bureau. These small and persistent acts of advocacy seem to have paid off. The police realized that catching poachers also helped in tracking down other kinds of illegal operations.
"We found our goals were somewhat shared," Silva says, noting that enforcement is still patchy.
This fascination with birds started in childhood. He was raised in the 1990s in a much changed capital.
He remembers wandering in the fields on the city's edges where he discovered birds, frogs and snakes. "But starting from the 2000s, everything changed."
Industrialization brought millions of rural workers to cities. This fast-paced development meant grasslands were seen as land for construction, not sanctuaries to preserve.
The change stunned Silva. The grasslands started disappearing, as did the habitats they supported.
"I made the choice back then to pursue environmental protection and I took this path," he says.
It has not been an simple journey. A major Beijing's biggest bird dealers discovered he was being investigated by Silva and retaliated.
"He assembled several of his associates who confronted me and assaulted me," Silva remembers. He says he reported to the police but the perpetrators were not brought to justice.
He has also seen the departure of his army of volunteers over the years. This work requires stealth and sleepless nights. Silva says not many are willing to take on the challenging and occasionally risky job.
"My life is devoted to this," he says. "I made it a project because if you want to solve this big problem, you must devote yourself wholeheartedly. You cannot be half-hearted."
He says fundraising covers some of the costs – over 100,000 yuan a year – but funding has declined because of the slowing economy.
So he has adopted new ways to track the poachers.
He analyzes aerial photos to find the paths created by the poachers. He charts these against the birds' migratory routes and looks for areas where they may rest. The satellite images can even show lines of net traps which can catch scores of small birds at night.
"Siberian rubythroats and bluethroats sell for a premium," Silva says. "In urban centers like Beijing and Tianjin, those who want to own songbirds are now often affluent."
Although there are environmental regulations in place, Silva argues the fines to deter the activity do not outweigh the financial benefits of trapping and trading songbirds.
Owning a pet bird was – and for some people in China, still is – a mark of prestige. This originates from the imperial era. Nobles and elites would build elaborate bamboo cages for their birds.
This custom that continues mainly among retired men in their 60s or 70s. Silva says older Chinese people may not understand they are committing a wildlife crime, or understand that numerous birds had to die in a trap for them to purchase a pet.
"These individuals didn't even have enough to eat growing up. Now with some disposable income, they have inherited the practice of caging birds," he says. "The nation progressed so fast, there was no time to raise awareness about ecology. Once adults' values are set, they're really hard to change."
Busted
On a long low wall in Beijing, a vendor has several tiny enclosures with tiny twittering birds.
Another man stands outside a local market holding a bird cage shrouded in a black veil. He informs passers-by quietly that his songbird is valuable, worth nearly 1900 yuan.
This is a glimpse of an old Beijing where small unofficial traders have established a niche trade.
The path by the river extends over several miles and on a typical day, there were shoppers browsing everything from old trinkets to dentures.
We were told that wild songbirds could be bought in a small park. The location was not concealed.
Music was blasting from a speaker under the low trees where a group of elderly ladies were performing a fan dance. Nearby several men, all in their later years, had gathered with bird cages – some had two or three in their hands. Most were covered in dark cloth.
But on this occasion there would be no sales because the police had appeared. They were questioning the bird owners and taking names. Unyielding, one man said he was {taking his caged bird for a walk|simply exercising his