For the first time, pygmy cormorants, an endangered breed of seabird, has been discovered and recorded in a wetland park of northwest China's Xinjiang Uygur Autonomous Region, showing the improved ecological environment of China's wetlands.
Shots of these seabirds were accidentally captured by photographer Liu Zhongde in the Manas National Wetland Park. Over 40 pygmy cormorants in dark brown coats can be seen resting around the lake.
A picture taken on June 1, 2018 shows cormorant chicks in a nest in the NABU Wallnau Waterbird Reserve for migratory birds in Fehmarn. /VCG Photo
As the “pygmy” in its name suggests, the pygmy cormorant is the smallest of the cormorant family, with an average height between 45 to 55 centimeters. It is distinguished from regular cormorants by its short beak and longer tail.
The pygmy cormorant loves lush trees and shrubs, especially in lakes and river deltas. The biggest colony is currently in Europe's Danube delta, where plenty of vegetation flourishes. The bird tends to live alone or in small groups throughout the year.
Listed as a species of least concern by the IUCN Red List in 2016, it is estimated that there are 85,000-180,000 pygmy cormorants in the world and most of them live in Europe, according to a study by Wetlands International in 2006. They are mainly threatened by drainage to wetlands and water pollution.
Birds are sensitive species and their presence can be regarded as an environmental indicator. The appearance of pygmy cormorants in China indicates that the wetland here can provide enough food and be a safe habitat for them. It shows that the local ecological environment of the wetlands is getting better and better.