Skip to content
  Saturday 30 September 2023
Trending
June 27, 2023Leveraging Technology to Secure Optimal Investment Deals and Purchase Property in Portugal January 4, 2023Why Americans Are Moving To Portugal June 28, 2023Obtaining a NIF Number and Opening a Bank Account in Portugal now possible by Video Call July 5, 2023Essential Checklist for Buying a Property in Portugal: Expert Advice and Recommendations July 24, 2023A Guide to Importing/matriculating Vehicles, Trailers, and Caravans to Portugal September 22, 2023The “Mais Habitação” situation in Portugal: Socialist majority once again secures approval for More Housing and compels Marcelo’s endorsement September 12, 2023An Overview for Applying for a Digital Nomad Visa in Portugal September 12, 2023A Step by Step Guide to Applying for a D7 Visa September 12, 2023Navigating Health Insurance in Portugal: Providers, Pre-Existing Conditions, Visa Requirements, and Considerations for Seniors September 11, 2023Navigating the Challenge of Opening a Bank Account Remotely in Portugal for Residency Visa Applicants September 5, 2023A Comprehensive Guide to Visa Types in Portugal and Who They’re Right For September 4, 2023Navigating Portugal: Choosing Your Ideal Lifestyle Through Immigration June 28, 2023Understanding the Requirement of NIF Numbers in Portuguese Stores June 26, 2023Portugal’s Non-Habitual Resident (NHR) Program Attracts Expatriates with Tax Incentives June 26, 2023Exploring Portuguese Language Learning Resources: Online community Shares Their Recommendations June 5, 2023Understanding the Cost of Living in Portugal: Insights from a Variety of Perspectives June 5, 2023Moving to Portugal from the US? Here Are the Top Five Considerations for a Successful Transition June 2, 2023Exploring the Enchanting Paradise: The Best Places to Live in Madeira April 14, 2023CALIFORNIA vs ALGARVE, PORTUGAL: Property Grudge Match. March 24, 2023The Portugal Property Market Outlook 2023 March 8, 2023Digital Nomad Visa for Portugal February 14, 202316 reasons why Portugal is the best country to live in Europe January 29, 2023Weather changes having big impact on the Algarve, Portugal January 29, 2023We asked 187 Americans why they moved to Portugal: To leave the guns and politics behind January 15, 2023What they’re not telling you about property in Portugal January 10, 2023Moving to sunny Portugal: Everything you need to know January 6, 2023Retiring in Portugal January 6, 2023Brazilian surfer Márcio Freire has died while surfing on the North Beach in Nazaré January 6, 2023Higher Unemployment in Portugal January 5, 2023BuyProperty.com is the Zillow of Portugal January 5, 2023Everything you need to know about mortgages in Portugal for expats January 4, 2023State of the Industry: Portuguese Real Estate December 28, 2022Best places to live in Portugal for Digital Nomads December 25, 2022Where did Christmas Elves come from? January 20, 2023Alcohol consumpton by country December 27, 2022How to actually achieve your New Year’s eve resolutions March 12, 2023Portugal food price increases hard to egg-nore December 23, 2022The Origins of Christmas
  • Contact
THE JOURNAL
THE JOURNAL
THE JOURNAL
  • Contact
THE JOURNAL
  Feature  Did you know whales evolved from a land animal?
Feature

Did you know whales evolved from a land animal?

Jacob ManningJacob Manning—January 9, 20230
FacebookTwitterPinterestLinkedInTumblrRedditVKWhatsAppEmail

Whales are a diverse group of mammals that have fascinated humans for centuries. While they may seem like creatures of the sea, whales actually have a long and complex evolutionary history that can be traced back to their terrestrial ancestors. One of the earliest known whale ancestors is the land dwelling Pakicetus, a small, four-legged mammal that lived around 50 million years ago in what is now Pakistan.

Pakicetus was first discovered in the 1980s by Pakistani paleontologist Dr. Mahmoud Sami. The fossils of this animal were found in the coastal region of Pakistan, which suggests that it may have lived near the ocean. Pakicetus was a small animal, about the size of a modern-day fox, and it had a long, slender snout that was well-suited for catching fish. It also had four legs, which it used to walk on land.

More stories

Did you know whales evolved from a land animal?

January 9, 2023

Despite its terrestrial appearance, there are several features of Pakicetus that suggest it was an early whale ancestor. For example, the bones in its skull were partially hollow, which is a characteristic that is seen in modern whales and other aquatic mammals. Its nostrils were also located on the top of its head, which is a feature that is seen in modern whales and allows them to breathe while swimming underwater.

The evolution of whales from Pakicetus is thought to have occurred in a few stages. The first stage involved the evolution of more aquatic adaptations, such as the development of a streamlined body and the ability to swim using their hind legs. The second stage involved the loss of their hind legs and the development of flippers, which allowed them to swim more efficiently. The third stage involved the development of a blowhole and the ability to filter feed, which allowed them to consume large amounts of plankton and other small organisms.

One of the key factors that facilitated the evolution of whales from Pakicetus was the availability of food. The oceans were teeming with small fish and other marine life during this time, which provided a rich source of food for early whale ancestors. As these animals became more adapted to an aquatic lifestyle, they were able to take advantage of this abundant food source and thrive.

Another factor that may have contributed to the evolution of whales was the changing climate and sea levels during this time period. The earth was much warmer during the Eocene epoch (around 56-33 million years ago), and the seas were much higher than they are today. This would have provided more opportunities for early whale ancestors to explore and adapt to an aquatic lifestyle.

As whales evolved, they diversified into a wide range of species, each with its own unique adaptations. Today, there are over 90 different species of whales, ranging in size from the small Pygmy Sperm Whale to the massive Blue Whale, which is the largest animal on earth.

Despite their diverse range of forms, all whales share a common ancestry with Pakicetus and other early whale ancestors. The evolution of whales from land-dwelling mammals to the powerful and majestic creatures we know today is a testament to the adaptability and resilience of life on earth.

Post Views: 1,038
evolutionPakicetuswhale
FacebookTwitterPinterestLinkedInTumblrRedditVKWhatsAppEmail

Jacob Manning

Retiring in Portugal
Moving to sunny Portugal: Everything you need to know
Related posts
  • Related posts
  • More from author
Feature

Portugal’s Non-Habitual Resident (NHR) Program Attracts Expatriates with Tax Incentives

June 26, 20230
Feature

The Remarkable Trick: Garlic-Infused Fingers Can Pick Up Egg Yolks!

May 10, 20230
Feature

The Convergence of Light and Darkness: Exploring the Line Where Our Planet’s Halves Collide

May 10, 20230
Load more
Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Read also
Uncategorized

The “Mais Habitação” situation in Portugal: Socialist majority once again secures approval for More Housing and compels Marcelo’s endorsement

September 22, 20230
Portugal

An Overview for Applying for a Digital Nomad Visa in Portugal

September 12, 20230
Europe

A Step by Step Guide to Applying for a D7 Visa

September 12, 20230
Europe

Navigating Health Insurance in Portugal: Providers, Pre-Existing Conditions, Visa Requirements, and Considerations for Seniors

September 12, 20230
Europe

Navigating the Challenge of Opening a Bank Account Remotely in Portugal for Residency Visa Applicants

September 11, 20230
Europe

A Comprehensive Guide to Visa Types in Portugal and Who They’re Right For

September 5, 20230
Europe

Navigating Portugal: Choosing Your Ideal Lifestyle Through Immigration

September 4, 20230
Europe

A Guide to Importing/matriculating Vehicles, Trailers, and Caravans to Portugal

July 24, 20230
People's Voice

Essential Checklist for Buying a Property in Portugal: Expert Advice and Recommendations

July 5, 20230
Uncategorized

Obtaining a NIF Number and Opening a Bank Account in Portugal now possible by Video Call

June 28, 20230
People's Voice

Understanding the Requirement of NIF Numbers in Portuguese Stores

June 28, 20230
News

Leveraging Technology to Secure Optimal Investment Deals and Purchase Property in Portugal

June 27, 20230
Feature

Portugal’s Non-Habitual Resident (NHR) Program Attracts Expatriates with Tax Incentives

June 26, 20230
People's Voice

Exploring Portuguese Language Learning Resources: Online community Shares Their Recommendations

June 26, 20230
Europe

Understanding the Cost of Living in Portugal: Insights from a Variety of Perspectives

June 5, 20230
Europe

Moving to Portugal from the US? Here Are the Top Five Considerations for a Successful Transition

June 5, 20230
Europe

Exploring the Enchanting Paradise: The Best Places to Live in Madeira

June 2, 20230
Europe

CALIFORNIA vs ALGARVE, PORTUGAL: Property Grudge Match.

April 14, 20230
Portugal

The Portugal Property Market Outlook 2023

March 24, 20230
Europe

Digital Nomad Visa for Portugal

March 8, 20230
Europe

16 reasons why Portugal is the best country to live in Europe

February 14, 20230
Portugal

Weather changes having big impact on the Algarve, Portugal

January 29, 20230
Europe

We asked 187 Americans why they moved to Portugal: To leave the guns and politics behind

January 29, 20230
Feature

What they’re not telling you about property in Portugal

January 15, 20230
Europe

Moving to sunny Portugal: Everything you need to know

January 10, 20230
Feature

Retiring in Portugal

January 6, 20230
News

Brazilian surfer Márcio Freire has died while surfing on the North Beach in Nazaré

January 6, 20230
News

Higher Unemployment in Portugal

January 6, 20230
Portugal

BuyProperty.com is the Zillow of Portugal

January 5, 20230
Europe

Everything you need to know about mortgages in Portugal for expats

January 5, 20230
Europe

State of the Industry: Portuguese Real Estate

January 4, 20230
Europe

Why Americans Are Moving To Portugal

January 4, 20230
News

Best places to live in Portugal for Digital Nomads

December 28, 20220
Load more
Popular categories
  • News51
  • Feature39
  • Europe25
  • Uncategorized9
  • People's Voice8

The “Mais Habitação” situation in Portugal: Socialist majority once again secures approval for More Housing and compels Marcelo’s endorsement

September 22, 2023

An Overview for Applying for a Digital Nomad Visa in Portugal

September 12, 2023

A Step by Step Guide to Applying for a D7 Visa

September 12, 2023

Navigating Health Insurance in Portugal: Providers, Pre-Existing Conditions, Visa Requirements, and Considerations for Seniors

September 12, 2023

Navigating the Challenge of Opening a Bank Account Remotely in Portugal for Residency Visa Applicants

September 11, 2023

A Comprehensive Guide to Visa Types in Portugal and Who They’re Right For

September 5, 2023

Navigating Portugal: Choosing Your Ideal Lifestyle Through Immigration

September 4, 2023

A Guide to Importing/matriculating Vehicles, Trailers, and Caravans to Portugal

July 24, 2023

Essential Checklist for Buying a Property in Portugal: Expert Advice and Recommendations

July 5, 2023

Obtaining a NIF Number and Opening a Bank Account in Portugal now possible by Video Call

June 28, 2023

Understanding the Requirement of NIF Numbers in Portuguese Stores

June 28, 2023

Leveraging Technology to Secure Optimal Investment Deals and Purchase Property in Portugal

June 27, 2023

Portugal’s Non-Habitual Resident (NHR) Program Attracts Expatriates with Tax Incentives

June 26, 2023

Exploring Portuguese Language Learning Resources: Online community Shares Their Recommendations

June 26, 2023

Understanding the Cost of Living in Portugal: Insights from a Variety of Perspectives

June 5, 2023

Moving to Portugal from the US? Here Are the Top Five Considerations for a Successful Transition

June 5, 2023

Exploring the Enchanting Paradise: The Best Places to Live in Madeira

June 2, 2023

CALIFORNIA vs ALGARVE, PORTUGAL: Property Grudge Match.

April 14, 2023

The Portugal Property Market Outlook 2023

March 24, 2023

Digital Nomad Visa for Portugal

March 8, 2023

16 reasons why Portugal is the best country to live in Europe

February 14, 2023

Weather changes having big impact on the Algarve, Portugal

January 29, 2023

We asked 187 Americans why they moved to Portugal: To leave the guns and politics behind

January 29, 2023

What they’re not telling you about property in Portugal

January 15, 2023

Moving to sunny Portugal: Everything you need to know

January 10, 2023

Retiring in Portugal

January 6, 2023

Brazilian surfer Márcio Freire has died while surfing on the North Beach in Nazaré

January 6, 2023

Higher Unemployment in Portugal

January 6, 2023

BuyProperty.com is the Zillow of Portugal

January 5, 2023

Everything you need to know about mortgages in Portugal for expats

January 5, 2023

State of the Industry: Portuguese Real Estate

January 4, 2023

Why Americans Are Moving To Portugal

January 4, 2023

Best places to live in Portugal for Digital Nomads

December 28, 2022

The “Mais Habitação” situation in Portugal: Socialist majority once again secures approval for More Housing and compels Marcelo’s endorsement

0 Comments

An Overview for Applying for a Digital Nomad Visa in Portugal

0 Comments

A Step by Step Guide to Applying for a D7 Visa

0 Comments

Navigating Health Insurance in Portugal: Providers, Pre-Existing Conditions, Visa Requirements, and Considerations for Seniors

0 Comments

Navigating the Challenge of Opening a Bank Account Remotely in Portugal for Residency Visa Applicants

0 Comments

A Comprehensive Guide to Visa Types in Portugal and Who They’re Right For

0 Comments

Navigating Portugal: Choosing Your Ideal Lifestyle Through Immigration

0 Comments

A Guide to Importing/matriculating Vehicles, Trailers, and Caravans to Portugal

0 Comments

Essential Checklist for Buying a Property in Portugal: Expert Advice and Recommendations

0 Comments

Obtaining a NIF Number and Opening a Bank Account in Portugal now possible by Video Call

0 Comments

Understanding the Requirement of NIF Numbers in Portuguese Stores

0 Comments

Leveraging Technology to Secure Optimal Investment Deals and Purchase Property in Portugal

0 Comments

Portugal’s Non-Habitual Resident (NHR) Program Attracts Expatriates with Tax Incentives

0 Comments

Exploring Portuguese Language Learning Resources: Online community Shares Their Recommendations

0 Comments

Understanding the Cost of Living in Portugal: Insights from a Variety of Perspectives

0 Comments

Moving to Portugal from the US? Here Are the Top Five Considerations for a Successful Transition

0 Comments

Exploring the Enchanting Paradise: The Best Places to Live in Madeira

0 Comments

CALIFORNIA vs ALGARVE, PORTUGAL: Property Grudge Match.

0 Comments

The Portugal Property Market Outlook 2023

0 Comments

Digital Nomad Visa for Portugal

0 Comments

16 reasons why Portugal is the best country to live in Europe

0 Comments

Weather changes having big impact on the Algarve, Portugal

0 Comments

We asked 187 Americans why they moved to Portugal: To leave the guns and politics behind

0 Comments

What they’re not telling you about property in Portugal

0 Comments

Moving to sunny Portugal: Everything you need to know

0 Comments

Retiring in Portugal

0 Comments

Brazilian surfer Márcio Freire has died while surfing on the North Beach in Nazaré

0 Comments

Higher Unemployment in Portugal

0 Comments

BuyProperty.com is the Zillow of Portugal

0 Comments

Everything you need to know about mortgages in Portugal for expats

0 Comments

State of the Industry: Portuguese Real Estate

0 Comments

Why Americans Are Moving To Portugal

0 Comments

Best places to live in Portugal for Digital Nomads

0 Comments

Strength training alternatives that you can do today

0 Comments

Most popular cities to live in Portugal for Digital Nomads

0 Comments

Christmas Trees in Short Supply Due to Drought and Supply Chain Issues

0 Comments

Shoulder Broadening Exercises That You Can Do Regularly

0 Comments

Whoop 4 Tracker Review

0 Comments

    # TRENDING

    Portugalchristmasnew year's evepropertyvisabuy propertydigital nomadoriginssanta2023property for salevalentine's daybubbleEuropeBuying Propertyjesuschristianitypresentssaturnorigin
    © 2023 THEJOURNAL | All Rights Reserved.
    • Sitemap
    • Privacy
    • Contact