Liu et al. • MIGRATION ROUTES OF BLACK-NECKED CRANES 
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FIG. 2. Migration routes (black lines) and stopover sites (black boxes) of the 5 Black-necked Cranes as revealed by 
satellite tracking for (A) spring migration of crane 79631 in 2009, (B) fall migration of crane 79631 in 2010. (C) spring 
migration of crane 79631 in 2010. and (D) migration of cranes 79627, 79628. 79629 and 79630. The date shows duration of 
staging at each stopover site. 
