New technologies help monitor endangered snub-nosed monkeys in Yunnan

The population of golden-haired monkeys, or snub-nosed monkeys, at a reserve in southwest China's Yunnan Province has been steadily increasing as conservation authorities adopt new technologies to protect wildlife and boost biodiversity.

The 2,821-square-kilometer Baima Snow Mountain National Nature Reserve sits in the core zone of the Three Parallel Rivers of the Yunnan Protected Areas, a UNESCO World Heritage Site. The reserve stands as an exemplary model for the province's efforts to protect the Yunnan snub-nosed monkeys, an endangered species unique to China.

New digital technologies are playing an increasingly vital role in this initiative. Among them is a set of weight scales readable by remote control, which were added to the national nature reserve this year to more effectively monitor the health status of the monkeys.

A total of 11 new baby monkeys were born this year, said staff, adding that their current weights are within the normal range and they are all in good health.

In addition to monitoring the monkey's weight changes, they collect and detect the feces of the primates every season to learn about their physical condition, said Lai Jiandong, head of the wildlife rescue station at the reserve.

Conservationists also use cutting-edge advances to collect exhaustive data on the monkeys' habitat.

"The technology we are utilizing is laser radar, and its advantage is that it can create a three-dimensional reconstruction of the Yunnan snub-nosed monkeys' habitat. This enables us to assess the habitat quality of the monkeys over a larger area, compared with traditional remote sensing methods, which rely solely on imagery or ground-based manual surveys. The traditional methods cannot reflect the three-dimensional habitat of the Yunnan snub-nosed monkeys," explained Yang Haitao, an associate researcher at the Institute of Remote Sensing and GIS under Peking University.

This year, the nature reserve has also reintroduced 40 Yunnan snub-nosed monkeys to the wild in order to promote genetic exchange. The group of 40 Yunnan golden hair monkeys includes three families and one group of males, with the youngest being just three months old.

Data showed that the Yunnan snub-nosed monkey population in the Baima Snow Mountain National Nature Reserve has increased from nearly 500 individuals when the nature reserve was established in 1983 to roughly 2,500 individuals at present, making up 65 percent of the total population of the species in China.

Dubbed "elves of the snow mountain", Yunnan snub-nosed monkeys live in the mountainous forests of Yunnan and the neighboring Tibet Autonomous Region. They are listed as national first-class rare and endangered protected species in China and as vulnerable on the International Union for Conservation of Nature (IUCN) Red List.

New technologies help monitor endangered snub-nosed monkeys in Yunnan

With the introduction of new real estate policies in China's four major cities, industry insiders believe that the measures taken by multiple departments will help boost market confidence and contribute to the recovery of the property market, with first-tier cities leading the trend.

In late September, major Chinese cities including Beijing, Shanghai, Guangzhou, and Shenzhen introduced a new wave of real estate policy adjustments aimed at revitalizing the property market.

Starting October 1, Beijing introduced new property policies focused on easing purchase restrictions and increasing credit support. The minimum down payment for first-time home buyers has dropped from 20 percent to 15 percent, and from 30 percent to 20 percent for second homes - easing financial pressure and facilitating both first-time buyers and those looking to upgrade their homes.

Beijing’s real estate market has shown promising signs under these policy incentives. In the three days following the new policy release, the number of viewings for new homes in the Chinese capital increased by 92.5 percent compared to the same period last year, with purchase agreements doubling. Viewings for resale homes also rose by 104.1 percent year on year.

"Since the new policies came out, we've seen a rise in customer inquiries, whether they're looking to buy or sell a home. The number of customer viewings has also increased. Around 90 percent of them are looking to upgrade their homes. Some clients previously lacked confidence, but the new policy has made many feel that now is a good time to make a move," said Wu Bei, regional manager of Maitian Real Estate Agency.

In addition to Beijing, other first-tier cities such as Shanghai, Shenzhen, and Guangzhou have introduced similar measures, including lower down payment requirements and eased district-specific purchase restrictions.

"As the new policies take effect, we expect a rise in visits to real estate agencies and property viewings after the National Day holiday. We also anticipate that property prices will soon stabilize across the country, driven by Beijing and other top-tier cities," said Zhao Qingxiang, secretary general of the Beijing Real Estate Agency Association.

According to the Ministry of Housing and Urban-Rural Development, cities conducting promotional activities reported over a 50-percent year-on-year increase in visits to real estate projects during the week-long National Day holiday. Some properties in Guangzhou saw over 150 visits per day, up 200 percent from normal levels.

Adjusted policies motivate China's home sales: experts