Tag Archives: weigh-in

How much does a harbor seal weigh?

Harbor seals are the most abundant marine mammal living in Puget Sound and it’s almost impossible to tell a male from a female just by looking at them. The two male harbor seals at the aquarium usually weigh the most more »

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How much does a Northern fur seal weigh?

Male Northern fur seals can weigh 5-6 times as much as their female counterparts! A female may only gain and lose 10-20 pounds throughout the year, while adult males can gain and lose over 250 pounds in one year! During more »

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