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Animal Size

North Atlantic right whale size: How big do they get?

How big does a North Atlantic right whale get? Here is an overview over the average adult age:

A grown North Atlantic right whale (Eubalaena glacialis) reaches an average size of 13.92 meter (45′ 9″).

When born, they have an average size of 0 cm (0′ 0″). A full-grown exemplary reaches roughly 23000 kg (50706.26 lbs). On birth they have a weight of 800 kg (1763.7 lbs). A North Atlantic right whale has 1 babies at once. The North Atlantic right whale (genus: Eubalaena) is a member of the family Balaenidae.

As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.

The average adult size of a North Atlantic right whale is (45' 9

The North Atlantic right whale (Eubalaena glacialis, which means “good, or true, whale of the ice”) is a baleen whale, one of three right whale species belonging to the genus Eubalaena, all of which were formerly classified as a single species. Because of their docile nature, their slow surface-skimming feeding behaviors, their tendencies to stay close to the coast, and their high blubber content (which makes them float when they are killed, and which produced high yields of whale oil), right whales were once a preferred target for whalers.At present, they are among the most endangered whales in the world, and they are protected under the U.S. Endangered Species Act and Marine Mammal Protection Act and Canada’s Species at Risk Act. There are about 400 individuals in existence in the western North Atlantic Ocean—they migrate between feeding grounds in the Labrador Sea and their winter calving areas off Georgia and Florida, an ocean area with heavy shipping traffic. In the eastern North Atlantic, on the other hand—with a total population reaching into the low teens at most—scientists believe that they may already be functionally extinct. Vessel strikes and entanglement in fixed fishing gear, which together account for nearly half of all North Atlantic right whale mortality since 1970, are their two greatest threats to recovery.

Animals of the same family as a North Atlantic right whale

We found other animals of the Balaenidae family:

Animals with the same size as a North Atlantic right whale

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as North Atlantic right whale:

Animals with the same litter size as a North Atlantic right whale

Here is a list of animals that have the same number of babies per litter (1) as a North Atlantic right whale:

Animals with the same weight as a North Atlantic right whale

As a comparison, here are some other animals that weight as much as the Eubalaena glacialis: