The Ancestor's Tale

The Ancestor's Tale

Richard Dawkins

intermediate8 chapters · 21 levels

Embark on a reverse pilgrimage through four billion years of history to meet the "concestors" that link humanity to every living branch on the tree of life. By retracing these evolutionary milestones, you will uncover the profound genetic unity of all organisms and gain a breathtaking new perspective on our shared heritage and place within the natural world.

1

The Backward Pilgrimage

Introduction to the concept of the 'Concestor' and our immediate primate family tree.

Rendezvous Zero: The Concept of the Concestor

The Great Ape Divide

Monkeys and the Tail Dilemma

2

The Prosimian and Rodent Dawn

Moving back through the early Cenozoic to meet the masters of the night and the planet's most successful mammals.

Lemurs and the Ghost of Madagascar

The Rodent's Tale: Success in Numbers

3

Laurasiatheres and the Continental Shuffle

Meeting the diverse group of mammals that originated on the northern supercontinent.

The Hippo's Tale: Returning to Water

The Bat's Tale: Echoes in the Dark

The Carnivore's Tale: The Arms Race

4

The Egg and the Pouch

Going back to the age of dinosaurs to find our non-placental mammalian ancestors.

The Marsupial Mirror

The Platypus's Tale: A Living Bridge

5

The Invasion of Land

Meeting the reptiles, birds, and amphibians that first mastered terrestrial life.

The Bird's Tale: Dinosaurs Among Us

The Salamander's Tale: Ring Species

6

The Deep Water Legacy

Returning to the oceans to find the origins of backbones and jaws.

The Lungfish's Tale: Breathing Air

The Shark's Tale: Cartilage vs Bone

The Sea Squirt's Tale: Our Larval Self

7

The World of the Small

A deep dive into the massive variety of invertebrate life and the origins of animal body plans.

The Fruit Fly's Tale: The Blueprint of Life

The Grasshopper's Tale: Success on Six Legs

The Sponge's Tale: The First Multicellularity

8

The Deepest Roots

The final journey to the origin of eukaryotic cells and the three domains of life.

The Fungi and Plant Crossroads

The Protist's Tale: Internal Takeovers

LUCA: The Great Historic Tree

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