Xu, Zhenggang
-
2020: Wildfowl Special Issue No. 6 - Standard Papers
Two distinct flyways with different population trends of Bewick's Swan Cygnus columbianus bewickii in East Asia
Abstract PDF -
2020: Wildfowl Special Issue No. 6 - Standard Papers
Flyway connectivity and population status of the Greylag Goose Anser anser in East Asia
Abstract PDF -
2020: Wildfowl Special Issue No. 6 - Standard Papers
Contrasting trends in two East Asian populations of the Greater White-fronted Goose Anser albifrons
Abstract PDF