What is *The Animal Kingdom: A Very Short Introduction* about?

*The Animal Kingdom: A Very Short Introduction* explores the diversity, evolutionary relationships, and biological traits of animals using modern molecular data. Peter Holland synthesizes genetic insights to explain how DNA studies have reshaped animal classification, covering groups from sponges to vertebrates. The book emphasizes evolutionary developmental biology ("evo-devo") and the role of genes like Homeobox in understanding body plans.

Who is Peter Holland, author of *The Animal Kingdom*?

Peter Holland is a zoologist and evolutionary developmental biology expert known for his work on gene families and animal evolution. As a professor at the University of Oxford, he combines molecular biology with traditional zoology to redefine how scientists classify and understand the animal kingdom.

Who should read *The Animal Kingdom: A Very Short Introduction*?

This book is ideal for biology students, educators, and general readers seeking a concise yet comprehensive overview of modern zoology. Its accessible style caters to anyone interested in evolutionary relationships, animal diversity, or the impact of DNA research on biological classification.

Is *The Animal Kingdom: A Very Short Introduction* worth reading?

Yes. Holland’s integration of molecular biology with evolutionary theory provides a cutting-edge perspective on animal life. Despite its brevity, the book balances scientific rigor with readability, making it a standout in Oxford’s *Very Short Introductions* series.

How does molecular biology influence animal classification in the book?

Holland highlights how DNA analysis has revolutionized taxonomy by revealing genetic connections between species. This approach resolves past ambiguities in classifying organisms like jellyfish or sponges and reorganizes animal phyla based on evolutionary ancestry rather than physical traits alone.

What role do Homeobox genes play in *The Animal Kingdom*?

Homeobox genes control embryonic development and body plan formation across animal species. Holland explains how these genes’ conservation through evolution provides critical evidence for linking diverse groups, such as insects and vertebrates, under shared ancestry.

How does the book explain evolutionary relationships among animals?

Using phylogenetic trees, Holland maps how molecular data (e.g., DNA sequences) trace common ancestry among 33 animal phyla. This framework clarifies relationships between bilaterally symmetrical animals (e.g., mammals) and older radial groups like jellyfish.

What animal groups are covered in *The Animal Kingdom*?

The book examines major phyla, including sponges, corals, nematodes, arthropods, and vertebrates. Lesser-known groups like velvet worms and water bears are also discussed, illustrating the breadth of animal diversity.

The animal kingdom Summary, PDF, EPUB, Audio

The animal kingdom

Peter Holland

Science Education History

概要

主なポイント

著者

よくある質問

Dive into the evolutionary marvel of life with Peter Holland's "The Animal Kingdom," where molecular secrets of 600-million-year diversity unfold. This Oxford gem reveals how homeobox genes connect humans to sponges, making complex biology brilliantly accessible for students and curious minds alike.

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楽しく魅力的な方法で本を楽しむ

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Unlike classifying books on a shelf, biological classification must reflect evolutionary history, making it a hypothesis about relatedness rather than mere categorization.

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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

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"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

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"Feels effortless compared to reading. I’ve finished 6 books this month already."

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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

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"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

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"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

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117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

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"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

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@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

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"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

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"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

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"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

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The animal kingdom

Peter Holland

Science Education History

概要

主なポイント

著者

よくある質問

あなたに合った学び方を探す

クイックサマリー10分

著者の声を通じて本を感じる

深堀り42分

知識を魅力的で例が豊富な洞察に変換

フラッシュカード8件の洞察

キーアイデアを瞬時にキャプチャして素早く学習

エンタメ23分

楽しく魅力的な方法で本を楽しむ

「The animal kingdom」のベストクォート

Unlike classifying books on a shelf, biological classification must reflect evolutionary history, making it a hypothesis about relatedness rather than mere categorization.

重要なポイント

The Spectacular Story Written in Flesh and Bone

00:00

Picture a 30-meter bootlace worm undulating through cold ocean waters, a microscopic tardigrade suspended in animation for decades, and a hagfish producing handfuls of slime in seconds-all connected by invisible threads of ancestry stretching back over half a billion years. The animal kingdom isn't just a collection of creatures we've named and catalogued. It's an ongoing epic of evolutionary innovation, where the same genetic toolkit that builds a fly's body also constructs yours. What makes something an animal? The answer turns out to be far stranger and more profound than we ever imagined, revealing that the boundary between "simple" and "complex" life is less a ladder and more a spectacular branching tree, with humans perched on just one tiny twig among thousands. Strip away everything you think you know about animals. Forget movement-some animals never budge. Forget brains-plenty lack them entirely. What remains? At the cellular level, animals are defined by epithelial cells: flexible, brick-shaped units arranged in waterproof sheets without rigid walls. This might sound technical, but it's revolutionary. These sheets can fold, twist, and create enclosed spaces, enabling a process called gastrulation-when a simple ball of cells folds inward to form a primitive gut. That moment of folding represents one of evolution's most consequential innovations. Animals are multicellular organisms that eat other organisms for energy, descended from a single common ancestor that emerged from choanoflagellates-microscopic "collared flagellates" that still exist today as our closest living relatives.

Rewriting the Family Tree and the Revolution of Shared Blueprints

The Aliens Living Among Us

Worms, Mollusks, and Evolutionary Ingenuity

Insects and the Masters of a Molting World

Our Place in the Tree

The Story Continues

あなたに合った学び方を探す

クイックサマリー

『The animal kingdom』を10分で要約

『The animal kingdom』の核心的なアイデアを分かりやすいポイントに分解し、革新的なチームがどのように創造、協力、成長するかを理解します。

00:00

フラッシュカード

『The animal kingdom』から厳選した8の洞察

『The animal kingdom』を素早い記憶のヒントに凝縮し、率直さ、チームワーク、創造的な回復力の主要原則を強調します。

エンタメ

『The animal kingdom』のレッスンを23分のストーリーで

鮮やかなストーリーテリングを通じて『The animal kingdom』を体験し、イノベーションのレッスンを記憶に残り、応用できる瞬間に変えます。

00:00

パーソナライズ

あなた自身の方法で『The animal kingdom』を体験。

何でも質問し、声を選び、本当にあなたに響く洞察を一緒に作り出しましょう。

コロンビア大学卒業生がサンフランシスコで開発

BeFreedは1,000,000の好奇心旺盛な仲間が集うグローバルコミュニティ

BeFreedがウェブ上でどのように話題になっているかをもっと見る

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

コロンビア大学卒業生がサンフランシスコで開発

BeFreedは1,000,000の好奇心旺盛な仲間が集うグローバルコミュニティ

BeFreedがウェブ上でどのように話題になっているかをもっと見る

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

1.5K Ratings4.7

今すぐ学習の旅を始めよう

この要約をダウンロード

The animal kingdomの要約をPDFまたはEPUBで無料でダウンロード。印刷やオフラインでいつでもお読みいただけます。

「The animal kingdom」のベストクォート

「The animal kingdom」のベストクォート

おすすめの本

重要なポイント

The Spectacular Story Written in Flesh and Bone

Rewriting the Family Tree and the Revolution of Shared Blueprints

The Aliens Living Among Us

Worms, Mollusks, and Evolutionary Ingenuity

Insects and the Masters of a Molting World

Our Place in the Tree

The Story Continues

おすすめの本

重要なポイント

The Spectacular Story Written in Flesh and Bone

Rewriting the Family Tree and the Revolution of Shared Blueprints

The Aliens Living Among Us

Worms, Mollusks, and Evolutionary Ingenuity

Insects and the Masters of a Molting World

Our Place in the Tree

The Story Continues

The animal kingdom by Peter Holland Summary

Overview of The animal kingdom

Similar books to The animal kingdom

「The animal kingdom」のベストクォート

クイックサマリーモード - 『The animal kingdom』の要約を10分で読む・聴く

フラッシュカードモード - 『The animal kingdom』から厳選した8の洞察

エンタメモード - 『The animal kingdom』のレッスンを23分のストーリーで

パーソナライズモード - 『The animal kingdom』の要約を0分で読む・聴く

The animal kingdomのPDFをダウンロード

The animal kingdomのEPUBをダウンロード

The animal kingdom by Peter Holland Summary

Overview of The animal kingdom

Similar books to The animal kingdom

「The animal kingdom」のベストクォート

おすすめの本

重要なポイント

The Spectacular Story Written in Flesh and Bone

Rewriting the Family Tree and the Revolution of Shared Blueprints

The Aliens Living Among Us

Worms, Mollusks, and Evolutionary Ingenuity

Insects and the Masters of a Molting World

Our Place in the Tree

The Story Continues

クイックサマリーモード - 『The animal kingdom』の要約を10分で読む・聴く

フラッシュカードモード - 『The animal kingdom』から厳選した8の洞察

エンタメモード - 『The animal kingdom』のレッスンを23分のストーリーで

パーソナライズモード - 『The animal kingdom』の要約を0分で読む・聴く

The animal kingdomのPDFをダウンロード

The animal kingdomのEPUBをダウンロード

おすすめの本

重要なポイント

The Spectacular Story Written in Flesh and Bone

Rewriting the Family Tree and the Revolution of Shared Blueprints

The Aliens Living Among Us

Worms, Mollusks, and Evolutionary Ingenuity

Insects and the Masters of a Molting World

Our Place in the Tree

The Story Continues