A fan created by pax scientific borrows from the patterns of swirling kelp , nautilus and whelks to move air more efficiently .
由paxscientific制造的电风扇借鉴了旋转海带、鹦鹉螺和海螺的结构来更有效地使空气流通。
A cape fur seal ( arctocephalus pusillus pusillus ) undulates in rhythm with fronds of kelp in the waters off gansbaai , south africa .
一条哥连臣角海狗随着海带长长的叶子飘动的节奏在远离南非甘斯巴的水域翩翩起舞。
The only remaining kelp forests are around south-east tasmania , south-east south australia and western victoria .
仅存的海藻森林大都位于塔斯马尼亚东南部,南澳大利亚东南部和维多利亚西部周围海域。
Giant kelp needs the cold winter waters to grow back after the natural cycle of destruction in sea storms .
巨型海藻在经历海上风暴破坏的自然循环后需要寒冷的冬季水温来恢复生长。
And like many forests on land , the giant kelp jungles in the waters off south-east australia are gravely threatened by climate change , scientists say .
像许多陆地上的森林一样,澳大利亚东南部海域水下的巨藻森林受到气候变化的严重威胁,科学家们说。
Thus the near extinction of sea otters in the northern pacific led to a proliferation of sea urchins , which then laid waste an entire kelp forest that had hitherto sustained its own ecosystem .
因此北太平洋海獭的近乎绝灭,导致了海胆的大量繁殖,海胆随后毁掉了迄今维持着自身生态系统的巨藻林。
In fact , growers typically feed their pumpkins a compost " brew " so rich - the water is mixed with worm castings , molasses and liquid kelp - that the fruits can gain as much as 50 pounds a day .
Sometimes the animal multitudes are horizontal , as on salisbury plain , a glacial outwash delta densely colonized by king penguins , fur and elephant seals , and kelp gulls .