green-winged teal การใช้

• The estuary also has many other regular avian visitors , including great egrets , little egrets , grey - tailed tattlers and green - winged teal
• In addition , some waterbirds which were extremely common thirty years ago , such as common crane , green - winged teal and coot , were not observed
• This survey also discovered 3 white pelicans , about 10 , 000wild geese and ducks include green - winged teal , eurasian wigeon , spotbill duck and mallard ; and also 5 , 000 plovers and curlews like eurasian curlew , dunlin , rufous - necked sandpiper , kentish plover and black - bellied plover ! con the other hands , a flock of about 1 , 000 swan geese anas cygnoides was discovered in wenling town at minjiang estuary on 8 january 2003