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She chews its tail first, to make sure the fish can't get away.
首先她咬住它的尾巴,確保魚不能逃脫。
While the pups are still demanding milk, the mother otter will often keep the whole fish for herself.
這時幼崽仍要求喂奶,而母水獺往往會為自己留住整條魚。
Her pups are happy enough with caviar.
有了魚子醬她的幼崽感到非常快樂。
As the flow becomes slow enough for the trout to lay eggs, there is a brief window of opportunity to spawn before the river gets too shallow to swim upstream.
隨著水流變得緩慢足以讓鮭魚產卵,在河流變淺以致于不能游到上游前，這是一個短暫的產卵機會。
The female digs a trough with sinuous flicks of her body.
母鮭魚挖了一個槽, 她的蜿蜒身體可以進入。
And the attending male fertilizes the eggs as they are laid.
而到來的男性們滋養了她們產下的卵。
Millions of new lives.
這是數以百萬計的新生命。
注：聽力文本來源于普特
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