they are most vulnerable at the scheduled time of departure. 它们在出发阶段最容易遭受攻击 A bottleneck funnels these exiting bats into dense concentrations 当大群蝙蝠密集地通过瓶颈出口时 attracting the attention of others. 很容易引起其它动物的注意 The bats can detect the snakes us...
A bottleneck funnels these exiting bats into dense concentrations 当大群蝙蝠密集地通过瓶颈出口时 attracting the attention of others. 很容易引起其它动物的注意 The bats can detect the snakes using echolocation, 蝙蝠能利用回声定位觉察到蛇 but the snakes are literally in the dark - 而...
For these fish the caves are a night time retreat, 对于这些鱼来说 洞穴是理想的过夜场所 but they're not the only commuters in here. 但它们并非这里的唯一住客 There are other fish working to a different schedule. 这里还有其它 按照不同日程表生活的鱼 The bigeyes are the equivalent of ba...
but they're not the only commuters in here. 但它们并非这里的唯一住客 There are other fish working to a different schedule. 这里还有其它 按照不同日程表生活的鱼 The bigeyes are the equivalent of bats. 大眼鲷相当于蝙蝠 Night feeders leave the cave each evening. 它们每天晚上出洞觅食 And...
There are other fish working to a different schedule. 这里还有其它 按照不同日程表生活的鱼 The bigeyes are the equivalent of bats. 大眼鲷相当于蝙蝠 Night feeders leave the cave each evening. 它们每天晚上出洞觅食 And like all cave commuters 和所有洞穴动物一样 they are most vulnerable a...
The bigeyes are the equivalent of bats. 大眼鲷相当于蝙蝠 Night feeders leave the cave each evening. 它们每天晚上出洞觅食 And like all cave commuters 和所有洞穴动物一样 they are most vulnerable at the scheduled time of departure. 它们在出发阶段最容易遭受攻击 A bottleneck funnels th...
After a day feeding in the open water 经过一天开放水域的觅食之后 vast shoals of demoiselle fish return to the caves, 大群雀鲷返回到洞窟中 which they use as a refuge from predators. 这里是它们躲避天敌的地方 For these fish the caves are a night time retreat, 对于这些鱼来说 洞穴是理想的过夜场所...
vast shoals of demoiselle fish return to the caves, 大群雀鲷返回到洞窟中 which they use as a refuge from predators. 这里是它们躲避天敌的地方 For these fish the caves are a night time retreat, 对于这些鱼来说 洞穴是理想的过夜场所 but they're not the only commuters in here. 但它们...
which they use as a refuge from predators. 这里是它们躲避天敌的地方 For these fish the caves are a night time retreat, 对于这些鱼来说 洞穴是理想的过夜场所 but they're not the only commuters in here. 但它们并非这里的唯一住客 There are other fish working to a different schedule....
so most sea caves are created by the mechanical pounding of the waves. 所以大部分海洋洞窟 是在海浪的机械冲击下形成的 The rocky outcrops of New Zealand's Poor Knight Islands are riddled with sea caves 新西兰坡·骑士岛的 岩礁下布满了海蚀洞 and just like those in Borneo 与婆罗洲的洞窟一...