On the Trail Illegal Hunters Illegally Trapping the Nation's Rare Wild Birds.
Silva Gu's gaze sweeps across vast expanses of tall grassland, hunting for signs of life in the inky blackness.
He speaks in a hushed tone as they attempt to locate a spot to hide in the fields. Behind us, the sprawling city of Beijing slumbers on. As we wait, the only sound is the sound of breathing.
And then, as the sky begins to brighten before dawn, we hear footsteps. The poachers are here.
Caught
Across the heavens, billions of birds, many so small that they can fit in the palm of your hand, are migrating south for winter.
They have taken advantage of the warmer months in northern regions, eating insects and fruit. As the year winds down and icy winds bring the early cold of winter, they are flying to warmer places to find food and shelter.
There are over 1500 bird species, which is about 13% of the world's total – over eight hundred of those are migratory birds. Four of the nine major migration routes they follow converge in China.
This particular field being monitored, on the fringes of the Chinese capital, is an haven for small birds – any further and the urban landscape offer little opportunity to rest among forests of concrete.
It is equally attractive for the poachers and their "mist nets", so thin you can barely see them.
A net we almost encountered was extending over a large section of the field and supported with bamboo poles. At its center, a tiny bird was fighting hard to escape, but the more it moved, the more its claws became tangled.
It was a protected songbird, a species under protection in China, and an important "indicator species" – that means if its numbers are thriving, so is its habitat.
Pursuing the Poachers
This activist, performs this duty for free using his own savings. He has sacrificed many nights of sleep to release trapped birds, and he has spent the last 10 years urging the police in Beijing to prioritize this issue.
"In the early days, there was little interest," he states.
So he enlisted helpers who were concerned and launched a group known as the Beijing Migratory Bird Squad. He held community gatherings and brought in the leaders of the relevant authorities. These small and persistent acts of persuasion have shown results. The police discovered that apprehending illegal hunters also helped in tracking down other kinds of criminal activity.
"We found our objectives became somewhat shared," Silva says, noting that implementation remains inconsistent.
This fascination with birds began during childhood. He was raised in the nineties in a very different Beijing.
He recalls roaming through the fields on the city's edges where he found birds, frogs and snakes. "However, beginning in the 2000s, the transformation was dramatic."
China's booming economy brought a huge influx of rural workers to cities. This rapid urbanisation meant grasslands were seen as empty places to build, not protected zones to preserve.
The transformation was alarming. The grasslands began to shrink, as did the habitats they supported.
"I made the choice back then to work in conservation and I took this path," he says.
It has not been an easy life. One of Beijing's biggest bird dealers discovered he was being investigated by Silva and fought back.
"He gathered several of his associates who confronted me and assaulted me," Silva recalls. He says he went to the police but those responsible were not brought to justice.
He has also lost his army of volunteers over the years. This work demands covert operations and lost sleep. Silva says not many are prepared for the challenging and occasionally risky job.
"This is my full-time commitment," he says. "I made it a project because if you want to address this major issue, you must devote yourself wholeheartedly. You can't do it part-time."
He says fundraising pays for some of the costs – over 100,000 yuan a year – but donations have dipped because of the economic situation.
So he has found new ways to track the poachers.
He studies satellite imagery to find the trails created by the poachers. He maps those against the birds' migratory routes and looks for areas where they may stop for the night. The satellite images can even show netting setups which can capture hundreds of small birds during darkness.
"Certain prized species command a high price," Silva says. "In big cities like Beijing and Tianjin, those who want to keep birds are now often affluent."
While there are environmental regulations in place, Silva believes the fines to punish the crime do not outweigh the financial benefits of trapping and trading songbirds.
Owning a pet bird was – and for some generations in China, still is – a mark of prestige. This originates from the Qing dynasty. Wealthy individuals would build elaborate bamboo cages to display their birds.
This custom that persists mainly among older individuals in their later years. Silva says older Chinese people don't realise they are committing a wildlife crime, or grasp that numerous birds were killed in a trap so they could buy a pet.
"This generation didn't even have enough to eat in their youth. Now with a little money, they have inherited the habit and custom of caging birds," he says. "China developed so fast, there was no time to raise awareness about ecology. Once adults' values are set, they're really hard to change."
Busted
Along a riverside path in Beijing, a trader has several small cages with tiny twittering birds.
A separate individual stands outside a local market holding a bird cage shrouded in a dark cloth. He informs passers-by quietly that his songbird is rare, worth nearly 1900 yuan.
This is a glimpse of an traditional side of the city where small unofficial traders have created their own market.
The path alongside the water extends over several miles and on a typical day, there were shoppers browsing everything from vintage jewellery to dentures.
Information suggested that protected birds could be purchased in a nearby green space. It was easy to find.
Loud music played from a speaker in a shaded area where a troop of elderly ladies were performing a fan dance. Close by several men, all in their later years, had gathered with bird cages – some had multiple in their hands. Most were concealed by dark cloth.
But on this occasion there would be no transactions because the police had arrived. They were questioning the bird owners and recording details. Unyielding, one man claimed he was {taking his caged bird for a walk|simply exercising his