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Visualizing 40 Different Animal Sleep Patterns

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Average sleep times for 40 different animals

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Visualizing 40 Different Animal Sleep Patterns

Every animal has to rest in some way, but some animals need a lot more sleep than others.

This graphic by Giulia De Amicis uses data from startsleeping.com to show the typical sleeping patterns of 40 different animals, highlighting their average sleep times, and what percentage of each 24-hour day they spend resting.

Compared to the rest of the animals featured in the graphic, humans need a relatively small amount of sleep. We sleep for an average of eight hours—or 33% of our day.

AnimalAverage Sleep Time (hrs/day)Average Sleep Time (% of 24 hours)
Koala21-2287.5%
Brown Bat19.982.9%
Giant Armadillo18.175.4%
Opossum18.075.0%
Python18.075.0%
Owl Monkey17.070.8%
Human (Infant)16.066.7%
Tiger15.865.8%
Tree Shrew15.865.8%
Squirrel14.962.0%
Western Toad14.660.8%
Ferret14.560.4%
Three-toed Sloth14.460.0%
Golden Hamster14.359.6%
Platypus14.058.3%
Lion13.556.3%
Gerbil13.154.4%
Rat12.652.4%
Cat12.150.6%
Cheetah12.150.6%
Mouse12.050.3%
Rhesus Monkey11.849.2%
Rabbit11.447.5%
Jaguar10.845.0%
Duck10.845.0%
Dog10.644.3%
Bottle-nose Dolphin10.443.3%
Star-nosed Mole10.342.9%
Baboon10.342.9%
European Hedgehog10.142.2%
Squirrel Monkey9.941.3%
Chimpanzee9.740.4%
Guinea Pig9.439.2%
Human (Adult)8.033.3%
Pig7.832.6%
Guppy (Fish)7.029.1%
Gray Seal6.225.8%
Goat5.322.1%
Giraffe4.619.0%
Cow3.916.4%
Asiatic Elephant3.916.4%
Sheep3.816.0%
Donkey3.113.0%
Horse2.912.0%
African Elephant2.08.3%

In contrast, Koalas sleep up to 22 hours a day, or 87.5% of the day. This is mostly because of the Koala’s diet—Koalas eat Eucalyptus leaves, which are toxic and take a lot of energy to digest.

For more animal-related graphics, check out The Life Expectancy of Humans and 49 Other Animals
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This article was published as a part of Visual Capitalist's Creator Program, which features data-driven visuals from some of our favorite Creators around the world.

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Space

Who Owns the Most Satellites?

Despite Starlink’s dominance in the industry, the company is set to face intense competition in the coming years.

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Who-Owns-the-Most-Satellites

Who Owns the Most Satellites?

Nearly 7,000 satellites orbit the Earth, serving vital functions such as communication, navigation, and scientific research.

In 2022 alone, more than 150 launches took place, sending new instruments into space, with many more expected over the next decade.

But who owns these objects? In this graphic, we utilize data from the Union of Concerned Scientists to highlight the leaders in satellite technology.

SpaceX’s Dominance in Space

SpaceX, led by Elon Musk, is unquestionably the industry leader, currently operating the largest fleet of satellites in orbit—about 50% of the global total.

The company has already completed 62 missions this year, surpassing any other company or nation, and operates thousands of internet-beaming Starlink spacecraft that provide global internet connectivity.

Starlink customers receive a small satellite dish that self-orients itself to align with Starlink’s low-Earth-orbit satellites.

OwnerTotalShareCountry
SpaceX3,39550%USA
OneWeb Satellites5027%UK
Chinese Government 3695%China
U.S. Government3064%USA
Planet Labs, Inc.1953%USA
Russian Federation1372%Russia
Spire Global Inc.1272%USA
Swarm Technologies841%USA
Iridium Communications, Inc.751%USA
Other1,52823%

Percentages may not add to 100 due to rounding.

In second place is a lesser-known company, British OneWeb Satellites. The company, headquartered in London, counts the UK government among its investors and provides high-speed internet services to governments, businesses, and communities.

Like many other satellite operators, OneWeb relies on SpaceX to launch its satellites.

Despite Starlink’s dominance in the industry, the company is set to face intense competition in the coming years. Amazon’s Project Kuiper plans to deploy 3,236 satellites by 2029 to compete with SpaceX’s network. The first of the fleet could launch as early as 2024.

The Rise of China’s Space Program

After the top private companies, governments also own a significant portion of satellites orbiting the Earth. The U.S. remains the leader in total satellites, when adding those owned by both companies and government agencies together.

American expenditures on space programs reached $62 billion in 2022, five times more than the second one, China.

China, however, has sped up its space program over the last 20 years and currently has the highest number of satellites in orbit belonging directly to government agencies. Most of these are used for Earth observation, communications, defense, and technology development.

Satellite Demand to Rise Over the Decade

Despite the internet being taken for granted in major metropolitan areas and developed countries, one out of every three people worldwide has never used the web.

Furthermore, the increasing demand for data and the emergence of new, more cost-effective satellite technologies are expected to present significant opportunities for private space companies.

In this context, satellite demand is projected to quadruple over the next decade.

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