第二天，考察队开始在现场周围用筛子过滤松散的沙质粉土，他们又陆续发现了更多的手骨和足骨。

The next day the team began to sieve the loose, sandy silt around the spot-more hand bones and foot bones turned up.

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每年大约有20 000只粉足雁在自然保护区停留，一些在这里“加油”，另一些则留了下来；它们从冰岛迁移到南方过冬。

Around 20, 000 pink-footed geese stop off at the nature reserve each year, some to 'refuel' and some stay, as they migrate to the south for the winter from Iceland. (REUTERS/David Moir)

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