虽然港海豹的体型较小，但其体型与大多数的otariids（海狮和海狗）相似。
Though smaller than many other phocids, harbor seals are similar in size to most otariids.
最新的科研成果显示，雌性海狗（又名“毛皮海狮”或“毛皮海豹”）在择偶时十分挑剔，它们会竭尽全力寻找最合适的配偶。
LONDON (Reuters) - Choosy Antarctic female fur seals go to great lengths to find the right mate.
大白鲨鱼图片画廊。新西兰海狗游泳留心地上面的一条大白鲨，最大的掠食形鱼类在海域。不幸地因为它们，海豹是这些鲨鱼的最喜欢的主食之一。
New Zealand fur seals swim warily above a great white shark, the largest predatory fish in the seas. Unfortunately for them, seals are one of these sharks' favorite meals.
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.
它很肥，它很大，它喜欢鱼，它的鼻子是很色的。应该是海豹、海狗或海狮。
Fish is his favourite . /He likes fish best . /His favourite food is fish .
在海豹岛附近海域，大白鲨常会从水中冲出猎杀海狗。
Only off Seal Island do 16-foot great white sharks regularly catapult themselves into the air in an effort to catch and kill these seals.
在海豹岛附近海域，大白鲨常会从水中冲出猎杀海狗。
Only off Seal Island do 16-foot great white sharks regularly catapult themselves into the air in an effort to catch and kill these seals.
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