According to the Kunming Bird Association, in recent years, the increase in wetlands around Dianchi Lake and the growing awareness of bird protection have attracted more and more birds to nest and settle in Kunming. Over the past half century from 1963 to 2015, Kunming has added a total of 113 bird species, including 19 new records for Yunnan Province and 1 new national record. Additionally, in the years 2016 to 2017 alone, several new wild bird species were added in the surrounding areas of Kunming, including 4 new records for Yunnan.
Professor Wang Zijiang from Yunnan University's School of Life Sciences led a study conducted by bird experts in Kunming, summarizing and analyzing the types, quantities, and distribution of birds over the past half century. The study revealed that by the end of 2015, Kunming had documented 426 bird species, including extinct species and newly added ones. Before 1963, Kunming had 316 bird species, with an average of 125.3 birds visible per hour. Between 1963 and 2000, the number decreased to 270 species, losing 50 species but gaining 4, with an average of 51.1 birds visible per hour marking it as the period with the fewest bird species in Kunming in over 50 years.
From 2001 to 2013, Kunming recorded 374 bird species, losing 1 but adding 105 new species. The average number of birds visible per hour (excluding Black-headed Gull) reached a historical high of 94.3, indicating a gradual recovery in both species diversity and numbers. Between 2013 and 2015, Kunming saw an addition of 4 new bird species, bringing the total recorded species to 378.
Dianchi Lake in Kunming
Over the past half century in Kunming, 50 bird species have disappeared, while 113 new species have been added, including 19 new records for Yunnan Province and 1 new national record. The 19 new Yunnan provincial records include species as follows:
The national new record is the Spoon-billed Sandpiper钳嘴鹳. Many of these 19 new Yunnan records are waterfowl水禽, with several discovered in the Dianchi Lake wetlands.
In recent years, wild birds such as the Great Cormorant, Crested Ibis, and Eurasian Wigeon have made a comeback in Kunming!
Zhao Xuebing, Secretary-General of the Kunming Bird Watching Association, explains that with growing public awareness and the improvement of wetland environments around Dianchi Lake, from 2016 to 2017, various wild bird species have continued to increase in the outskirts of Kunming. Notable sightings include the Green Bee-eater, Indian Pond Heron, Terek Sandpiper, Spoon-billed Sandpiper, Broad-billed Sandpiper, and Booted Eagle, among others. Four of these species, including the Indian Pond Heron, Terek Sandpiper, Broad-billed Sandpiper, and Spoon-billed Sandpiper, are new records for Yunnan Province, predominantly active in the wetlands surrounding Dianchi Lake. The Green Bee-eater and Booted Eagle are classified as second-level protected national animals.
Furthermore, over the past two years, due to the ecological restoration and improvement of Dianchi Lake's environment, as well as years of active biodiversity conservation, favorable habitats and wintering environments have been created for birds. This has led to the reappearance of long-lost wild bird species such as the Eurasian Wigeon and Great Cormorant in the vicinity of Dianchi Lake. The Crested Ibis, a second-level protected national animal, has also been rediscovered at Dianchi Lake.
Dianchi Lake in Kunming
Data shows that over 140 bird species have been recorded in the vicinity of Dianchi Lake in recent years, including several new records for Yunnan Province, such as:
According to local fishermen, there were still a few wild Great Cormorants active around Dianchi Lake in the 1980s, but sightings ceased thereafter. More than 30 years later, in January 2016, researchers from the Kunming Dianchi Lake Ecological Research Institute rediscovered three wild Great Cormorants in the Caohai area of Dianchi Lake. Currently, these wild Great Cormorants are rare, and as of 2013, they have been listed as endangered on the IUCN Red List version 3.1.
In mid-January this year, many photography enthusiasts from Yunnan captured a slightly larger, black wading bird in the wetlands of Jinning, Kunming. After identification, it was confirmed to be the national second-level protected animal, the Crested Ibis. Once considered extinct in China, the rediscovery of the Crested Ibis in the southern wetlands of Dianchi Lake indicates positive ecological improvements in the area.
On the evening of March 10th this year, during birdwatching in the wetlands of Dianchi Lake in Jinning District, Yunnan Bird Watching Association member Li Jiming discovered five distinctive ducks—the Eurasian Wigeon. While previously recorded at Dianchi Lake, this marks the first sighting in over 30 years in the outskirts of Kunming.
Dianchi Lake in Kunming
★Noun Explanation
Bird Loving Week
Since 1981, China has designated a week from late April to early May each year as "Bird Loving Week," advocating and calling on people to care for birds and protect the blue sky. This initiative aims to promote bird conservation across various sectors of society, especially among youth.
4 New Yunnan Record Bird Species Found in Kunming