among 67 species recorded during the investigations, some waterbirds were often recorded such as tachybaptus ruficollis, ardea spp ., charadrius alexandrinus, c . mongolus, pluvialis squatarola, tringa nebularia, t . tetanus, t . stagnatilis, actitis hypoleucos, however, some waterbirds were merely observed at few sites such as anas spp ., chlidonias leucopterus, gelochelidon niloti, c . leschenaultia, limosa limosa, l . lapponica, calidris canutus, c . tenuirostris, c . ferruginea, liemicola falcinellus 通过调查,共记录到越冬水鸟67种,其中小??、鹭类、环颈?、蒙古沙?、灰斑?、青脚鹬、红脚鹬、泽鹬、矶鹬等较为常见;而鸭类、白翅浮鸥、鸥嘴噪鸥以及一些?鹬类如铁嘴沙?、黑尾塍鹬、斑尾塍鹬、三趾鹬、大滨鹬、弯嘴滨鹬、阔嘴鹬等为狭布种。
calidris canutus meaning: Noun: Calidris canutus A sandpiper that breeds in the Arctic and winters in the southern hemisphere - knot , greyback [Brit, Cdn], grayback [US] Type of: sandpiper Part o...