Iconic Infographic Map Compares the World's Mountains and Rivers
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Iconic Infographic Map Compares the World’s Mountains and Rivers

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Explore the full-size version (19mb) of this visualization.

historical infographic map compares the world's tallest mountains and longest rivers

Today, highly detailed maps of our planet’s surface are just a click away.

In times past, however, access to information was much more limited. It wasn’t until the 1800s that comparison diagrams and maps became widely accessible, and people found new ways to learn about the world around them.

The image above, published by J.H. Colton in 1849, is believed to be the first edition of the iconic mountains and rivers infographic map. This comparison chart concept would see a number of iterations over the years as it appeared in Colton’s world atlases.

Inspiring a Classic Infographic Map

A seminal example of this style of infographic was produced by Alexander von Humboldt in 1805. The diagram below is packed with information and shows geographical features in a way that was extremely novel at the time.

Alexander von Humboldt mountain diagram

In 1817, the brothers William and Daniel Lizars produced the first comparative chart of the world’s mountains and rivers. Breaking up individual natural features into components for comparison was a very innovative approach at that time, and it was this early French language prototype that lead to the Colton’s versions we’re familiar with today.

Digging into the Details

As is obvious, even at first glance, there is a ton of detail packed into this infographic map.

Firstly, rivers are artificially straightened and neatly arranged in rows for easy comparison. Lakes, mountain ranges, and cities are all labeled along the way. This unique comparison brings cities like New Orleans and Cairo side by side.

detailed view of longest rivers visualization

Of course, this visualization was based on the best available data at the time. Today, the Nile is widely considered to be the world’s longest river, followed by the Amazon and Yangtze.

Over on the mountain side, there are more details to take in. The visualization includes volcanic activity, notes on vegetation, and even the altitude of selected cities and towns.

detailed view of tallest mountains visualization

Above are a few of South America’s high-altitude population centers, including La Paz, which is the highest-elevation capital city in the world.

In the legend, many of the mountains are simply named “peak”. While this generic labeling might seem like a throwback to a time when the world was still being explored, it’s worth noting that today’s second tallest mountain is still simply referred to as K2.

What details do you notice while exploring this iconic infographic map?

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Demographics

Where Will the World’s Next 1,000 Babies Be Born?

This graphic paints a picture of the world’s population, showing which countries are most likely to welcome the next 1,000 babies.

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Where Will the World’s Next 1,000 Babies Be Born?

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Every four minutes, approximately 1,000 babies are born across the globe. But in which countries are these babies the most statistically likely to come from?

Using data from the CIA World Factbook, this graphic by Pratap Vardhan (Stats of India) paints a picture of the world’s demographics, showing which countries are most likely to welcome the next 1,000 babies based on population and birth rates as of 2022 estimates.

The Next 1,000 Babies, By Country

Considering India has a population of nearly 1.4 billion, it’s fairly unsurprising that it ranks first on the list. Of every 1,000 babies born, the South Asian country accounts for roughly 172 of them.

PlaceRegionBirths Per 1,000 Global Babies
🇮🇳​ IndiaAsia171.62
🇨🇳 ChinaAsia102.84
🇳🇬 NigeriaAfrica56.50
🇵🇰 PakistanAsia47.23
🇨🇩 Congo, Democratic Republic of theAfrica31.90
🇮🇩 IndonesiaAsia31.20
🇺🇸 United StatesAmericas30.42
🇪🇹 EthiopiaAfrica25.44
🇧🇷 BrazilAmericas22.27
🇧🇩 BangladeshAsia21.52
🇵🇭 PhilippinesAsia18.75
🇪🇬 EgyptAfrica16.98
🇹🇿 TanzaniaAfrica15.61
🇺🇬 UgandaAfrica13.89
🇲🇽 MexicoAmericas12.85
🇻🇳 VietnamAsia11.96
🇸🇩 SudanAfrica11.79
🇰🇪 KenyaAfrica10.82
🇦🇴 AngolaAfrica10.68
🇦🇫 AfghanistanAsia9.98
🇷🇺 RussiaEurope9.85
🇮🇷 IranAsia9.73
🇲🇿 MozambiqueAfrica8.72
🇹🇷 TurkeyAsia8.71
🇳🇪 NigerAfrica8.46
🇿🇦 South AfricaAfrica7.84
🇨🇲 CameroonAfrica7.65
🇮🇶 IraqAsia7.34
🇬🇭 GhanaAfrica6.94
🇲🇲 MyanmarAsia6.90
🇯🇵 JapanAsia6.34
🇲🇱 MaliAfrica6.25
🇩🇿 AlgeriaAfrica6.01
🇨🇮 Cote d'IvoireAfrica5.97
🇲🇬 MadagascarAfrica5.93
🇫🇷 FranceEurope5.85
🇩🇪 GermanyEurope5.62
🇾🇪 YemenAsia5.61
🇨🇴 ColombiaAmericas5.48
🇧🇫 Burkina FasoAfrica5.41
🇬🇧 United KingdomEurope5.37
🇹🇩 ChadAfrica5.34
🇦🇷 ArgentinaAmericas5.29
🇹🇭 ThailandAsia5.19
🇿🇲 ZambiaAfrica5.03
🇲🇦 MoroccoAfrica4.70
🇲🇼 MalawiAfrica4.27
🇧🇯 BeninAfrica4.16
🇸🇳 SenegalAfrica4.15
🇵🇪 PeruAmericas4.08
🇳🇵 NepalAsia3.95
🇻🇪 VenezuelaAmericas3.78
🇸🇦 Saudi ArabiaAsia3.69
🇿🇼 ZimbabweAfrica3.67
🇲🇾 MalaysiaAsia3.62
🇸🇾 SyriaAsia3.60
🇺🇿 UzbekistanAsia3.55
🇬🇳 GuineaAfrica3.47
🇸🇴 SomaliaAfrica3.45
🇧🇮 BurundiAfrica3.28
🇸🇸 South SudanAfrica3.19
🇮🇹 ItalyEurope3.12
🇬🇹 GuatemalaAmericas2.90
🇺🇦 UkraineEurope2.88
🇨🇦 CanadaAmericas2.85
🇰🇵 Korea, NorthAsia2.71
🇰🇷 Korea, SouthAsia2.63
🇷🇼 RwandaAfrica2.56
🇪🇸 SpainEurope2.47
🇵🇱 PolandEurope2.38
🇰🇭 CambodiaAsia2.37
🇦🇺 AustraliaOceania2.36
🇱🇰 Sri LankaAsia2.35
🇰🇿 KazakhstanAsia2.19
🇪🇨 EcuadorAmericas2.09
🇸🇱 Sierra LeoneAfrica2.06
🇵🇬 Papua New GuineaOceania2.04
🇹🇬 TogoAfrica1.99
🇯🇴 JordanAsia1.82
🇭🇹 HaitiAmericas1.76
🇨🇱 ChileAmericas1.73
🇧🇴 BoliviaAmericas1.65
🇱🇷 LiberiaAfrica1.44
🇩🇴 Dominican RepublicAmericas1.42
🇳🇱 NetherlandsEurope1.40
🇹🇯 TajikistanAsia1.39
🇨🇫 Central African RepublicAfrica1.31
🇨🇬 Congo, Republic of theAfrica1.30
🇹🇼 TaiwanAsia1.28
🇹🇳 TunisiaAfrica1.28
🇭🇳 HondurasAmericas1.24
🇪🇷 EritreaAfrica1.23
🇷🇴 RomaniaEurope1.19
🇱🇦 LaosAsia1.19
🇮🇱 IsraelAsia1.14
🇱🇾 LibyaAfrica1.13
🇦🇿 AzerbaijanAsia1.03
🇧🇪 BelgiumEurope0.95
🇵🇾 ParaguayAmericas0.88
🇰🇬 KyrgyzstanAsia0.87
🇸🇻 El SalvadorAmericas0.86
🇲🇷 MauritaniaAfrica0.86
🇸🇪 SwedenEurope0.83
🇨🇺 CubaAmericas0.82
🇦🇪 United Arab EmiratesAsia0.79
🇳🇮 NicaraguaAmericas0.76
🇹🇲 TurkmenistanAsia0.72
🇨🇿 CzechiaEurope0.68
🇨🇭 SwitzerlandEurope0.65
🇧🇾 BelarusEurope0.63
🇦🇹 AustriaEurope0.62
🇭🇺 HungaryEurope0.62
🇴🇲 OmanAsia0.61
🇵🇹 PortugalEurope0.60
🇬🇷 GreeceEurope0.59
🇵🇦 PanamaAmericas0.57
🇨🇷 Costa RicaAmericas0.55
🇬🇼 Guinea-BissauAfrica0.54
🇵🇸 West BankAsia0.54
🇬🇲 GambiaAfrica0.51
🇱🇧 LebanonAsia0.51
🇳🇦 NamibiaAfrica0.50
🇳🇴 NorwayEurope0.49
🇩🇰 DenmarkEurope0.49
🇮🇪 IrelandEurope0.48
🇳🇿 New ZealandOceania0.47
🇬🇦 GabonAfrica0.45
🇷🇸 SerbiaEurope0.44
🇭🇰 Hong KongAsia0.43
🇫🇮 FinlandEurope0.43
🇧🇬 BulgariaEurope0.41
🇵🇸 Gaza StripAsia0.41
🇰🇼 KuwaitAsia0.40
🇬🇪 GeorgiaAsia0.40
🇸🇬 SingaporeAsia0.39
🇲🇳 MongoliaAsia0.38
🇱🇸 LesothoAfrica0.37
🇬🇶 Equatorial GuineaAfrica0.37
🇸🇰 SlovakiaEurope0.36
🇧🇼 BotswanaAfrica0.36
🇯🇲 JamaicaAmericas0.33
🇹🇱 Timor-LesteAsia0.33
🇺🇾 UruguayAmericas0.32
🇦🇱 AlbaniaEurope0.29
🇭🇷 CroatiaEurope0.27
🇲🇩 MoldovaEurope0.25
🇦🇲 ArmeniaAsia0.24
🇧🇦 Bosnia and HerzegovinaEurope0.24
🇽🇰 KosovoEurope0.21
🇸🇿 EswatiniAfrica0.19
🇱🇹 LithuaniaEurope0.18
🇵🇷 Puerto RicoAmericas0.18
🇶🇦 QatarAsia0.17
🇲🇰 North MacedoniaEurope0.16
🇩🇯 DjiboutiAfrica0.16
🇰🇲 ComorosAfrica0.14
🇧🇭 BahrainAsia0.14
🇸🇮 SloveniaEurope0.13
🇱🇻 LatviaEurope0.12
🇸🇧 Solomon IslandsOceania0.12
🇫🇯 FijiOceania0.11
🇹🇹 Trinidad and TobagoAmericas0.11
🇧🇹 BhutanAsia0.10
🇨🇾 CyprusAsia0.10
🇬🇾 GuyanaAmericas0.10
🇲🇺 MauritiusAfrica0.09
🇨🇻 Cabo VerdeAfrica0.08
🇪🇪 EstoniaEurope0.08
🇸🇷 SurinameAmericas0.07
🇧🇿 BelizeAmericas0.06
🇧🇳 BruneiAsia0.06
🇱🇺 LuxembourgEurope0.06
🇲🇪 MontenegroEurope0.05
🇻🇺 VanuatuOceania0.05
🇸🇹 Sao Tome and PrincipeAfrica0.04
🇲🇻 MaldivesAsia0.04
🇲🇴 MacauAsia0.04
🇧🇸 Bahamas, TheAmericas0.04
🇮🇸 IcelandEurope0.03
🇲🇹 MaltaEurope0.03
🇳🇨 New CaledoniaOceania0.03
🇵🇫 French PolynesiaOceania0.03
🇼🇸 SamoaOceania0.03
🇧🇧 BarbadosAmericas0.02
🇬🇺 GuamOceania0.02
🇰🇮 KiribatiOceania0.02
🇹🇴 TongaOceania0.02
🇨🇼 CuracaoAmericas0.01
🇱🇨 Saint LuciaAmericas0.01
🇫🇲 Micronesia, Federated States ofOceania0.01
🇲🇭 Marshall IslandsOceania0.01
🇬🇩 GrenadaAmericas0.01
🇦🇬 Antigua and BarbudaAmericas0.01
🇦🇼 ArubaAmericas0.01
🇯🇪 JerseyEurope0.01
🇻🇨 Saint Vincent and the GrenadinesAmericas0.01
🇻🇮 Virgin IslandsAmericas0.01
🇸🇨 SeychellesAfrica0.01
🇩🇲 DominicaAmericas0.01
🇮🇲 Isle of ManEurope0.01
🇧🇲 BermudaAmericas0.01
🇲🇵 Northern Mariana IslandsOceania0.01
🇬🇱 GreenlandAmericas0.01
🇹🇨 Turks and Caicos IslandsAmericas0.01
🇫🇴 Faroe IslandsEurope0.01
🇦🇸 American SamoaOceania0.01
🇰🇾 Cayman IslandsAmericas0.01
🇰🇳 Saint Kitts and NevisAmericas0.00
🇬🇬 GuernseyEurope0.00
🇦🇩 AndorraEurope0.00
🇸🇽 Sint MaartenAmericas0.00
🇲🇫 Saint MartinAmericas0.00
🇻🇬 British Virgin IslandsAmericas0.00
🇬🇮 GibraltarEurope0.00
🇱🇮 LiechtensteinEurope0.00
🇸🇲 San MarinoEurope0.00
🇹🇻 TuvaluOceania0.00
🇵🇼 PalauOceania0.00
🇦🇮 AnguillaAmericas0.00
🇲🇨 MonacoEurope0.00
🇳🇷 NauruOceania0.00
🇼🇫 Wallis and FutunaOceania0.00
🇨🇰 Cook IslandsOceania0.00
🇸🇭 Saint Helena, Ascension, and Tristan da CunhaAfrica0.00
🇧🇱 Saint BarthelemyAmericas0.00
🇲🇸 MontserratAmericas0.00
🇫🇰 Falkland Islands (Islas Malvinas)Americas0.00
🇵🇲 Saint Pierre and MiquelonAmericas0.00

It’s worth noting that, while India ranks number one on the list, the country’s birth rate (which is its total number of births in a year per 1,000 individuals) is actually slightly below the global average, at 16.8 compared to 17.7 respectively.

China, which comes second on the list, is similar to India, with a high population but relatively low birth rate as well. On the other hand, Nigeria, which ranks third on the list, has a birth rate that’s nearly double the global average, at 34.2.

Why is Nigeria’s birth rate so high?

There are various intermingling factors at play, but one key reason is the fact that Nigeria’s economy still is developing, and ranks 131st globally in terms of GDP per capita. Further, access to education for women is still not as widespread as it could be, and research shows that this is strongly correlated with higher birth rates.

The World’s Population Growth Rate is Declining

While there are hundreds of thousands of babies born around the world each day, it’s worth mentioning that the world’s overall population growth rate has actually been declining since the 1960s.

This is happening for a number of reasons, including:

  • Increased wealth around the world, which research has correlated with fewer births
  • Various government policies discouraging large families
  • The global shift from rural to urban living

By 2100, global population growth is expected to drop to 0.1%, which means we’ll essentially reach net-zero population growth.

This would increase our global median age even further, which poses a number of economic risks if countries don’t properly prepare for this demographic shift.

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Demographics

Ranked: The 20 Countries With the Fastest Declining Populations

Population decline is a rising issue for many countries in Eastern Europe, as well as outliers like Japan and Cuba.

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Visualizing Population Decline by Country

Since the mid-1900s, the global population has followed a steep upwards trajectory.

While much of this growth has been concentrated in China and India, researchers expect the next wave of growth to occur in Africa. As of 2019, for example, the average woman in Niger is having over six children in her lifetime.

At the opposite end of this spectrum are a number of countries that appear to be shrinking from a population perspective. To shed some light on this somewhat surprising trend, we’ve visualized the top 20 countries by population decline.

The Top 20

The following table ranks countries by their rate of population decline, based on projected rate of change between 2020 and 2050 and using data from the United Nations.

RankCountryDecline 2020-2050
1🇧🇬 Bulgaria22.5%
2🇱🇹 Lithuania22.1%
3🇱🇻 Latvia21.6%
4🇺🇦 Ukraine19.5%
5🇷🇸 Serbia18.9%
6🇧🇦 Bosnia and Herzegovina18.2%
7🇭🇷 Croatia18.0%
8🇲🇩 Moldova16.7%
9🇯🇵 Japan16.3%
10🇦🇱 Albania15.8%
11🇷🇴 Romania15.5%
12🇬🇷 Greece13.4%
13🇪🇪 Estonia12.7%
14🇭🇺 Hungary12.3%
15🇵🇱 Poland12.0%
16🇬🇪 Georgia11.8%
17🇵🇹 Portugal10.9%
18🇲🇰 North Macedonia10.9%
19🇨🇺 Cuba10.3%
20🇮🇹 Italy10.1%

Many of these countries are located in or near Eastern Europe, for reasons we’ll discuss below.

The first issue is birth rates, which according to the Peterson Institute for International Economics (PIIE), have fallen since the collapse of the Soviet Union. Across the region, the average number of children per woman fell from 2.1 in 1988 to 1.2 by 1998.

Birth rates have recovered slightly since then, but are not enough to offset deaths and emigration, which refers to citizens leaving their country to live elsewhere.

Eastern Europe saw several waves of emigration following the European Union’s (EU) border expansions in 2004 and 2007. The PIIE reports that by 2016, 6.3 million Eastern Europeans resided in other EU states.

The Outliers

There are two geographical outliers in this dataset which sit on either side of Europe.

Japan

The first is Japan, where birth rates have fallen continuously since 1970. It wasn’t until 2010, however, that the country’s overall population began to shrink.

By the numbers, the situation appears dire. In 2021, 811,604 babies were born in Japan, while 1.44 million people died. As a result of its low birth rates, the island nation also has the world’s highest average age at 49 years old.

The Japanese government has introduced various social programs to make having kids more appealing, but these don’t appear to be getting to the root of the problem. For deeper insight into Japan’s low birthrates, it’s worth reading this article by The Atlantic.

Cuba

The second country is Cuba, and it’s the only one not located within the Eastern Hemisphere. Cuba’s fertility rate of 1.7 children per woman is the lowest in the Latin American region. It can be compared to countries like Mexico (2.2), Paraguay (2.5), and Guatemala (3.0).

Cuba’s immigration is also incredibly low compared to its neighboring countries. According to the International Organization for Migration, immigrants account for just 0.1% of its total population.

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