Inuit of the Arctic: How Animals Survive Harsh Winters Fun Blubber Activity

If you’re studying the Inuit of the Arctic in my Arctic Region unit study and my Arctic and Inuit unit study, your kids will love this blubber activity.

This winter experiment is perfect for demonstrating how Arctic animals can survive harsh winter conditions.

I have seen this experiment done with preschoolers.

However, this is an amazing hands-on visual aid that demonstrates the science of blubber.

Inuit of the Arctic: How Animals Survive Harsh Winters Fun Blubber Activity

So, this is an activity which can be done with tots to teens.

A great thing about this Arctic activity is that it just takes minutes to set up and complete.

In addition to science, you can have your child point out Arctic areas on a map and you have incorporated geography too.

Weigh and measure the lard. Then, you have added math into a mini unit study created simply from one Arctic activity.

Before you begin your experiment, have your child research some questions using your favorite living books or the internet to find out the answers.

I have some to get you started that will give your student a good understanding of blubber, its uses, and what animals have it.

For younger children you can just read from the information in the book below.

This is a great opportunity to learn not only what animals need blubber for but also what the people of the Arctic use it for.

In addition, Ocean Anatomy has a section on ice, seals, penguins, and polar bears.

This can be used for their illustrations to sketch because they are beautiful.

Table of Contents

What is Blubber

Look below at some facts about blubber which you can use for this unit study.

Blubber is a thick layer of fat (adipose tissue) that is directly under the skin of marine animals.

What types of animals have blubber?

Marine animals have blubber.

Then there are 4 different types of marine animals.

cetaceans (whales, dolphins, and porpoises),
pinnipeds (seals, sea lions, and walruses),
sirenians (manatees and dugongs), and
fissipeds (polar bears and sea otters).

But out of the four different types of marine animals, sea otters are the only ones that don’t have blubber.

Arctic animals like seals, whales, walruses, and polar bears have a thick even layer of blubber throughout their body to help them stay warm and it helps in a few other ways as well.

Why do Arctic animals need blubber?

Besides a thick coat of fur to keep them warm, Arctic animals need blubber for warmth.

It takes a lot of energy to keep a warm body warm in cold water.

The blood vessels in the blubber constrict (get smaller) in cold water. This reduces the flow of blood and the energy needed to heat the body.

Also, blubber is less dense than ocean water and helps the animals float effortlessly so it increases buoyancy.

In addition, oil is stored in the oily layer of blubber and allows animals to go longer periods of time without food.

Is blubber really edible?

Muktuk is a traditional food in the Arctic. It is made of whale skin and blubber.

Most often made from a bowhead whale but it can also be gathered from beluga and narwhal.

It is eaten raw, frozen, pickled, and cooked.

A bowhead whale could feed an entire community for a year off its meat, skin, and blubber.

Today, many Arctic peoples still eat blubber as an important part of their diet. It contains great amounts of glycogen and ascorbic acid.

Are there any other uses for blubber?

Whale oil was used in soap, margarine, and oil-burning lamps.

There are some indigenous Arctic people, like the Inuit that still harvest blubber and use it in whale-oil lamps.

Fun Blubber Arctic

Next, let’s see how effective blubber can be for the animals of the Arctic

You will need:

A large bowl
Rubber glove
Box of lard
Ice
Water

First, pack a bowl full of ice and add cold water leaving a little room for displacement.

Now have your child place their hand in the icy water.

Count how long they are able to keep it in until they can’t take it anymore.

It’s not long is it? 10 seconds ? 30? A full minute?

Now have them slip on a rubber glove or a plastic baggie over the same hand.

Use your block of lard to completely encase the gloved hand Be sure to cover it well so that there are no openings for the ice water to penetrate.

Have them slip their lard covered hand back into the ice water, not so cold right?

How long can they keep their hand in now? Much longer and they barely feel the cold.

Like we learned before the blubber insulates the animal against the frigid temperatures.

This is a fantastic topic and experiment for winter study.

Instead of tossing out the lard after the experiment use it to make Eskimo ice cream or it can be used to make a suet block to help feed birds during winter when food is scarce.

Other Winter Ideas and Resources

You’ll love these other crafts and ideas for studying about winter.

What do you think? Ready to add some winter fun?

Inuit of the Arctic: How Animals Survive Harsh Winters Fun Blubber Activity