摘 要: | B lack.necked cranes re as l:i]J171ous as pan das and re aSpdellS Of Wlldllfe SLlbj。ttofirstclassstatep旧tee-oon.They areftyl.-nd mmMyin Chin& lthough somehave also been discoveredn India,Bhutan and Nepal. Known as Gras Nsrlcollls,they measure 120 cmlong.They卜ave wiitsh su-ver feathers whose ims resomewhat brownish.Theirheads enbit some dark redcol加butmo血Ms of theirheads and neck re black,with a wmtC叩ot below theCyes.The feathers on theirwings re browmsh,whi…
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