Tracking Poachers Who Illegally Snare China's Rare Wild Birds.
Silva Gu's vision darts across vast expanses of dense fields, hunting for suspicious activity in the early morning gloom.
He speaks in a muted voice as the team seeks a place of cover in the open area. Behind us, the vast metropolis of Beijing has yet to wake. During the vigil, we hear only the quiet of the morning.
Suddenly, as the sky turns a shade lighter with the approaching day, we hear footsteps. The poachers are here.
Caught
In the skies above us, countless migratory birds, many so small that they could rest in the cup of a hand, are migrating south for winter.
They have taken advantage of the long summer days in northern regions, eating bugs and berries. As the year nears its end and icy winds bring the first frosts of winter, they are flying to more temperate climates to nest and feed.
China is home to over 1500 bird species, which is about 13% of the world's total – more than 800 of those are migratory birds. Four of the nine major flyways they follow cross through China.
This particular field being monitored, on the edges of the Chinese capital, is an refuge for small birds – any further and the urban landscape offer few options to rest among forests of concrete.
It is also an oasis for the poachers and their "mist nets", so fine you can hardly spot them.
The trap we stumbled upon was stretched across half the length of the field and held up with wooden sticks. In the middle, a small finch was fighting hard to free his legs, but the more it moved, the more its feet got ensnared.
This was a protected songbird, a protected bird in China, and an important "indicator species" – that means if its numbers are thriving, so is its habitat.
Hunting the Hunters
This activist, does this work for free using his own savings. He has forgone many sleeping hours to release trapped birds, and he has spent the last decade urging the police in Beijing to prioritize this issue.
"In the early days, authorities were indifferent," he states.
So he gathered a team who were concerned and launched a group known as the Bird Protection Unit. He held public meetings and brought in the leaders of the relevant authorities. These small and persistent acts of advocacy appear to have worked. The police realized that catching poachers also led to identifying other kinds of illegal operations.
"It became clear our objectives became partially aligned," Silva says, noting that implementation remains inconsistent.
Silva's love of birds started in childhood. He grew up in the 1990s in a very different Beijing.
He recalls exploring the fields on the city's edges where he found birds, frogs and snakes. "But starting from the 2000s, the transformation was dramatic."
Industrialization brought a huge influx of rural workers to cities. This expansion meant grasslands were viewed as areas for development, not protected zones to conserve.
The transformation was alarming. The grasslands started disappearing, as did the wildlife they housed.
"I made the choice back then to work in conservation and I chose this direction," he says.
It has not been an easy life. One of Beijing's biggest bird dealers found out he was under scrutiny by Silva and retaliated.
"He assembled several of his accomplices who surrounded me and beat me up," Silva recalls. He says he went to the police but the perpetrators were not held accountable.
He has also lost his army of volunteers over the years. This work requires patience and night vigils. Silva says not many are prepared for the difficult – and sometimes dangerous job.
"This is my full-time commitment," he says. "I made it a project because if you want to tackle this challenge, you must give it your all. You can't do it part-time."
He says donations covers some of the costs – more than 100,000 yuan a year – but donations have dipped because of the slowing economy.
So he has developed new ways to hunt the hunters.
He examines satellite imagery to find the routes created by the poachers. He charts these against the birds' migratory routes and looks for areas where they may rest. The aerial views can even show netting setups which can catch hundreds 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 keep birds are now quite wealthy."
While there are environmental regulations in place, Silva believes the fines to punish the crime do not exceed the financial benefits of trapping and trading songbirds.
Keeping a caged bird was – and for some people in China, still is – a mark of prestige. This dates back to the Qing dynasty. Wealthy individuals would build elaborate bamboo cages to display their birds.
This custom that continues mainly among older individuals in their later years. Silva says older Chinese people don't realise they are breaking the law, or understand that numerous birds were killed in a trap for them to purchase a caged bird.
"These individuals didn't even have enough to eat in their youth. Now with some disposable income, they have inherited the habit and custom of keeping birds in cages," he says. "The nation progressed so fast, there was little opportunity to raise awareness about ecology. Once people's attitudes are set, they're extremely difficult to change."
Disrupted
On a long low wall in Beijing, a vendor has several tiny enclosures with tiny twittering birds.
Another man is positioned near a local market holding a bird cage shrouded in a dark cloth. He informs passers-by quietly that his songbird is rare, worth about 1900 yuan.
This offers a view of an old Beijing where small unofficial traders have established a niche trade.
The path alongside the water extends over several miles and on a sunny weekday morning, there were people looking at everything from old trinkets to dentures.
We were told that protected birds could be purchased in a small park. It was easy to find.
Loud music played from a speaker in a shaded area where a troop of elderly ladies were choreographing a traditional dance. Close by several men, all in their later years, had congregated with bird cages – some had two or three in their hands. Most were concealed by dark cloth.
But today there would be no sales because the police had appeared. They were questioning the bird owners and taking names. Defiant, one man claimed he was {taking his caged bird for a walk|simply exercising his