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揭秘澳洲红蟹:每年数百万只蟹集体大迁徙(图)(6)

2010-09-07 10:35:11 中华网论坛

    6.沙滩之旅

揭秘澳洲红蟹:每年数百万只蟹集体大迁徙(图)

沙滩之旅(图片来源:Photolibrary)

    据圣诞岛国家公园网站介绍,圣诞岛上共生活着14种蟹类,红蟹便是其中最为常见的一种。红蟹会在各种各样的栖息地挖洞,例如海岸阶地和茂密的雨林,甚至在岛上居民的花园内,我们也能发现它们的踪迹。在干旱季节,红蟹会用树叶塞住洞口,保持洞内湿润,然后就躲在洞里不出来,一躲就是两三个月。

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