Zhalong Nature Reserve, about 30 kilometres south of Qiqihar city, protects a vast expanse of reed marsh along the Wuyuer River — the finest wetland birding site in northeast China and one of the best crane habitats anywhere. Around 260 bird species have been recorded here, but the reserve is defined by its cranes: six of the world's fifteen species have been seen, and the red-crowned crane, the most emblematic and endangered, breeds here from April to September.
Dawn visits give the best light and the most active birds. The cranes move through the reed beds in small groups, their calls carrying far across the flat marsh. The flat terrain and wide skies make the experience feel genuinely wild despite the well-worn visitor infrastructure. The reserve runs scheduled crane feeding demonstrations during visitor hours that are worth seeing for close observation, though the birds in the open marsh behave more naturally. Spring (April-May) and early autumn (September) are peak times; summer is hot but the breeding activity makes it worthwhile.