Pushinka the Barking Fox PDF Download
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Author: Lee Alan Dugatkin
Publisher: Persnickety Press
ISBN: 9781943978465
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
Lyudmila Trut, a lead researcher in a silver fox domestication experiment, met Pushinka, a silver fox, that she decided to take the experiment a step further with by moving into a small house.
Author: Lee Alan Dugatkin
Publisher: Persnickety Press
ISBN: 9781943978465
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
Lyudmila Trut, a lead researcher in a silver fox domestication experiment, met Pushinka, a silver fox, that she decided to take the experiment a step further with by moving into a small house.
Author: Beth Anderson
Publisher: Astra Publishing House
ISBN: 1635923158
Category : Juvenile Nonfiction
Languages : en
Pages : 42
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Book Description
Tad Lincoln's restless wriggle just wouldn’t quit, much to the delight of his father, President Abraham Lincoln—if not so much to anybody else! This picture book brings to life the famous first son who coped with a disability and other challenges while showing compassion, intelligence, and wisdom beyond his years. Tad Lincoln's boundless energy annoyed almost everyone but his father, President Abraham Lincoln. But Tad put that energy to good use during the tough times of the Civil War. Abraham Lincoln guided Tad's wriggle on visits to hospitals, to the telegraph office, and to army camps. Tad greeted visitors, raised money for bandages, and kept his father company late into the night. This special and patient bond between father and son was plain to see, and before long, Tad had wriggled his way into the hearts of others as well. Beth Anderson and S.D. Schindler follow Tad's antics during the Civil War to uncover the generous heart and joyful spirit that powered Tad's restless wriggle.
Author: Lee Alan Dugatkin
Publisher: University of Chicago Press
ISBN: 022659971X
Category : History
Languages : en
Pages : 237
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Book Description
Tucked away in Siberia, there are furry, four-legged creatures with wagging tails and floppy ears that are as docile and friendly as any lapdog. But, despite appearances, these are not dogs—they are foxes. They are the result of the most astonishing experiment in breeding ever undertaken—imagine speeding up thousands of years of evolution into a few decades. In 1959, biologists Dmitri Belyaev and Lyudmila Trut set out to do just that, by starting with a few dozen silver foxes from fox farms in the USSR and attempting to recreate the evolution of wolves into dogs in real time in order to witness the process of domestication. This is the extraordinary, untold story of this remarkable undertaking. Most accounts of the natural evolution of wolves place it over a span of about 15,000 years, but within a decade, Belyaev and Trut’s fox breeding experiments had resulted in puppy-like foxes with floppy ears, piebald spots, and curly tails. Along with these physical changes came genetic and behavioral changes, as well. The foxes were bred using selection criteria for tameness, and with each generation, they became increasingly interested in human companionship. Trut has been there the whole time, and has been the lead scientist on this work since Belyaev’s death in 1985, and with Lee Dugatkin, biologist and science writer, she tells the story of the adventure, science, politics, and love behind it all. In How to Tame a Fox, Dugatkin and Trut take us inside this path-breaking experiment in the midst of the brutal winters of Siberia to reveal how scientific history is made and continues to be made today. To date, fifty-six generations of foxes have been domesticated, and we continue to learn significant lessons from them about the genetic and behavioral evolution of domesticated animals. How to Tame a Fox offers an incredible tale of scientists at work, while also celebrating the deep attachments that have brought humans and animals together throughout time.
Author: Claire O'Neal
Publisher: Mitchell Lane Publishers, Inc.
ISBN: 1612281230
Category : Juvenile Nonfiction
Languages : en
Pages : 52
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Book Description
You’ve heard it before: “You look just like your mother.” “You have your uncle’s nose.” Have you ever wondered why? Austrian monk Gregor Mendel did. In the 1860s he became the first to scientifically study how characteristics pass from generation to generation. One hundred years later, James Watson and Francis Crick unraveled the structure of DNA. Genetics research has brought remarkable advances, from cloning to magic-bullet drugs to combat cancer. Learn more about genetics with twelve fun projects to do yourself. You’ll think like a scientist as you extract DNA from strawberries, identify traits passed down from your parents, and even crossbreed Gummi-Bear candies. Explore how tiny molecules inside each cell connect us to all living things on earth!
Author: George Barr
Publisher: Courier Corporation
ISBN: 0486276708
Category : Juvenile Nonfiction
Languages : en
Pages : 178
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Book Description
Describes experiments in chemistry, astronomy, biology, meteorology, and other branches of science.
Author: Marcia Amidon Lusted
Publisher: Capstone
ISBN: 1515772861
Category : Juvenile Nonfiction
Languages : en
Pages : 33
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Book Description
Ever watch the circus and wonder, "how do they do that?" Find the answers in this book! Readers will learn about some of the most mind-bending circus acts, from contortionists to human pyramids, and the science that makes them possible. Short, simple activities help demonstrate the science for readers.
Author: Loralee Leavitt
Publisher: Andrews McMeel Publishing
ISBN: 1449465919
Category : Juvenile Nonfiction
Languages : en
Pages : 161
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Book Description
Following the success of the first Candy Experiments, this all-new collection presents more ways to destroy store-bought candy and learn some science in the process. Candy Experiments 2 delivers fun science facts from the perspective of a real mom in the kitchen doing crazy things with brand-name store-bought candy. Marshmallows, cotton candy, Pixy Stix, Jawbreakers, Pop Rocks, gummi candy, chocolate, and even soda provide good excuses to get destructive in the kitchen. Do Peeps dissolve when you drop them into very hot water? Can you make gummi candy disappear in water? What happens to cotton candy when you dip it in oil? Candy Experiments 2 is full of new ideas for learning science through candy. Each experiment includes basic explanations of the relevant science. The book is written for children between the ages of 7 and 10, though older and younger ages will enjoy it as well.
Author: Bobby Mercer
Publisher: Chicago Review Press
ISBN: 1613731825
Category : Juvenile Nonfiction
Languages : en
Pages : 207
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Book Description
There's no need for expensive, high-tech lab equipment to conduct chemistry experiments—you probably have all you need in your home junk drawer. Turn an old LED flashlight into an Energy Drink Tester using aluminum foil and electrical tape. Mix cornstarch and water to make Non-Newtonian Goo. Use a 9-volt battery and thumbtacks to break water molecules into hydrogen and oxygen. Create edible Sweet Crystals from a saturated sugar solution. Or construct your own Three-Penny Battery from galvanized washers, pennies, vinegar, and scrap cardboard. Here are more than 50 great hands-on experiments that can be performed for just pennies . . . or less. Each project has a materials list, detailed step-by-step instructions with illustrations, and a brief explanation of the scientific principle being demonstrated—atoms, compounds, solutions, mixtures, reactions, thermodynamics, acids and bases, and more.
Author: Colleen Kessler
Publisher: Mitchell Lane Publishers
ISBN: 9781584159704
Category : Science projects
Languages : en
Pages : 0
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Book Description
Babies crying, school bells ringing, cars roaring by, the ding signaling that a new text message has arrived ... sounds are all around us, but how are they made? And how do we hear them? Sounds are created when air vibrates, and we hear them because our ears are specially developed to funnel in and process those vibrations. Through the activities and experiments in this book, you'll take a hands-on look at how sounds are made and how they are heard. From salt drums to xylophones and sonic booms, you'll have fun making music and noise-and learning a little along the way! Book jacket.
Author: Imogen Kingsley
Publisher: Bullfrog Books
ISBN: 9781620316900
Category : Juvenile Nonfiction
Languages : en
Pages : 24
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Book Description
"Carefully leveled text and vibrant photographs introduce early readers to the structure and function of your teeth. Includes picture glossary and index."--
