Two nature reserves, one in Heilongjiang's Zhalong, the other in Jiangsu's Tantu, were established in 1976 and 1983, respectively, for protecting the red-crowned crane, a giant water bird on the...
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Two nature reserves, one in Heilongjiang's Zhalong, the other in Jiangsu's Tantu, were established in 1976 and 1983, respectively, for protecting the red-crowned crane, a giant water bird on the...