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Sunkissed beaches are ice blasted and exposed right through winter.
有陽(yáng)光照射的沙灘則被冰覆沒(méi)直接遭受冬天的摧殘。
For grey seals in the Baltic Sea, that's no problem.
對(duì)波羅的海的灰海豹來(lái)說(shuō)，這并不是問(wèn)題。
This is when female seals give birth.
此時(shí)是雌性生產(chǎn)的時(shí)候。
But the huge males are here too, with one thing on their minds - mating.
然而大塊頭的雄性也來(lái)了，它們只想著一件事——交配。
The mothers need to nurture and protect their babies, but they also need to mate.
媽媽們要養(yǎng)育并保護(hù)孩子們，不過(guò)它們也需要交配。
The huge marauding males weigh up to 300 kilos.
又大又兇的雄性體重高達(dá)三百公斤。
and the infants can be crushed if they get in the way.
如果小海豹礙事的話就有可能被壓扁。
Mating preoccupies both sexes.
交配時(shí)，雌雄雙方都很投入。
And males battle for access to the best females.
雄性還會(huì)為奪取最好的雌性而打斗。
They can cause terrible injuries with their formidable canines to each other and sometimes to the pups.
它們那令人畏懼的犬齒能夠造成巨大的傷害，不光傷害對(duì)方，有時(shí)還會(huì)傷到小海豹。
There are often casualties, or even fatalities.
經(jīng)常會(huì)有意外事故甚至死亡。
But the death of a seal pup can be a lifeline for others.
小海豹的死可能是其它動(dòng)物的救生索。
Scavenging is the sea eagle's lot during the big freeze.
天寒地凍之時(shí)，食腐是海雕的特長(zhǎng)。
With the ice now forming off shore, winter penetrates the land too.
海面上正在結(jié)冰同樣，冬天也深入內(nèi)陸。
