麻斑海豹进化出的母性策略可能与它们的小体型和哺乳时消耗掉的大部分脂肪有关。
The maternal strategy evolved by harbor seals may have to do with their small size and the large proportion of their fat stores depleted in lactation.
泰因茅斯蓝礁水族馆的斑海豹索菲斯正在刷牙，为拔掉坏牙做准备。
Sofus the Harbour Seal from the Blue Reef Aquarium in Tynemouth is having his teeth cleaned in preparation for an operation to have a broken tooth removed.
尽管他们只是对训练过的海豚做实验，研究小组称他们的证据证明所有的斑海豹都有此能力。
Although they only tested one trained animal, the research team say their evidence proves that the ability is present in all harbour seals.
比方说，在过去的几十年里，生活在阿拉斯加西海岸的斑海豹、海狗、海狮和海獭数量极具下降。
For example, over the past few decades, there's been a major collapse of the populations of harbor seals, fur seals, sea lions, and sea otters living on the coasts of western Alaska.
对这只斑海豹来说，岩石上的生活有一箩筐笑料。在它游完泳躺在石头上休息时，摄影师捕捉到它在咯咯大笑。
Life on the rocks is a barrel of laughs for this harbour seal who was spotted chortling as he took a relaxing break from swimming.
研究者们还提出：“已有证据显示不但存在种间杂交（比如斑海豹与麻斑海豹），也存在属间杂交（比如格林兰海豹和冠海豹）。
The researchers further note: "There is evidence of hybridization across species (such as between spotted and harbor seals) as well as across genera (such as hard and hooded seals)."
Nicklen说，“就是这样，我去时还在害怕遇到斑海豹会怎样，但真正遭遇时却被它照料着，保护着，关怀着。”
"So I went there terrified of what I might meet in this leopard seal and actually was nurtured and protected and cared for," he said in the interview.
对一只斑海豹来说，岩石上的生活有一箩筐笑料。这只斑海豹游完泳躺在一块石头上休息，被摄影师捕捉到它在咯咯大笑。
Life on the rocks is a barrel of laughs for this harbour seal who was spotted chortling as he took a relaxing break from swimming.
Nicklen争取到国家地理杂志支持一个关于斑海豹的课题，斑海豹是一个12英尺长，1000磅重并且有着残暴恶名的家伙。
Nicklen pitched a project to the National Geographic on the leopard seal, a 12-foot long, 1,000-pound creature with a ferocious reputation.
Nicklen争取到国家地理杂志支持一个关于斑海豹的课题，斑海豹是一个12英尺长，1000磅重并且有着残暴恶名的家伙。
Nicklen pitched a project to the National Geographic on the leopard seal, a 12-foot long, 1, 000-pound creature with a ferocious reputation.
南极海豹图片Leopard SealUnderwater, Antarctica、一只斑海豹正在碧蓝的海水中畅游，水面上则是一大块隐现在背景中的南极浮冰。
A leopard seal swims in turquoise waters just below the surface as a jagged Antarctic ice floe looms in the background.
泥潭边，马路上，寨子里，山冈侧，大海畔，鬼魂们以各种形状聚集在一起：无头女人、披甲勇士、深斑野兔，长着火舌的猎犬，鸣叫的海豹，等等。
By bog, road, rath, hillside, sea-border they gather in all shapes: headless women, men in armour, shadow hares, fire-tongued hounds, whistling seals, and so on.
另外有四种海豹也有风险风险，包括了斑环海豹、髯海豹、竖琴海豹与授带海豹。
Four ice seals are also at risk - the ringed, bearded, harp and ribbon seals.
另外有四种海豹也有风险风险，包括了斑环海豹、髯海豹、竖琴海豹与授带海豹。
Four ice seals are also at risk - the ringed, bearded, harp and ribbon seals.
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