“Onchon Field”的意思、由来-开放百科全书

词条

Onchon Field

释义

References

Onchon Field is a 50,000 ha wetland site in South Pyongan Province of North Korea. It contains freshwater wetlands, rice paddies and salt pans. It has been identified by BirdLife International as an Important Bird Area (IBA) because it supports populations of swan geese, greater white-fronted geese, whooper swans, black-faced spoonbills, Chinese egrets, great bustards, white-naped cranes, hooded cranes and red-crowned cranes. It is threatened by agricultural intensification, aquacultural development and human disturbance.^[1]

References

1. ^{{cite web |url= http://www.birdlife.org |title= Onchon field|accessdate=2013-05-07 |work= Important Bird Areas factsheet |first= |last= |publisher= BirdLife International |year= 2013}}

3 : Important Bird Areas of North Korea|Wetlands of North Korea|South Pyongan

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