Bøger af Jennifer Ackerman

Incredibly informative and beautifully written, The Genius of Birds richly celebrates the triumphs of these surprising and fiercely intelligent creatures.

From the New York Times bestselling author of The Genius of Birds, a radical investigation into the bird way of being, and the recent scientific research that is dramatically shifting our understanding of birds.

From prehistoric cave paintings to the prints and etchings of Picasso, owls have captivated and inspired us for millennia. Whether they appear as ancient Athenian symbols of wisdom, ghostly harbingers of death, or the cuddly sidekicks of Harry Potter and Winnie the Pooh, these birds have continued to fascinate and disturb us in equal measure. Through revelatory new behavioural research, Jennifer Ackerman provides an intimate glimpse into these magnificent creatures’ lives. From the evolutionary quirks behind their silent flight and rotating heads, to their romantic relationships and parenting styles, What an Owl Knows brings the rich natural history of owls to life. Deftly weaving together science and art, Ackerman journeys into the owl’s moonlit world and asks: what is it about these birds that so enthrals us?

Take flight with the secret life of owls.

"Jennifer Ackerman illuminates the rich biology and natural history of owls and reveals remarkable new scientific discoveries about their brains and behavior. She joins scientists in the field and explores how researchers are using modern technology and tools to learn how owls communicate, hunt, court, mate, raise their young, and move about from season to season. We now know that the hoots, squawks, and chitters of owls follow sophisticated and complex rules, allowing them to express not just their needs and desires but their individuality and identity. Ackerman brings this research alive with her own personal field observations about owls and dives deep into why these birds beguile us ... an ... exploration of owls across the globe and through human history, and a spellbinding account of their astonishing hunting skills, communication, and sensory prowess. "--

Take flight with the secret life of owls.

"From the New York Times bestselling author of The Genius of Birds and The Bird Way, a brilliant scientific exploration of owls, the most elusive group of birds, and an investigation into why these remarkable and yet mysterious animals exert such a hold on human imagination For centuries, owls have captivated and intrigued us. Our fascination with these mysterious birds was first documented over 30,000 years ago, in the Chauvet cave paintings in southern France, and our enduring awareness and curiosity of their forward gaze and nearly silent flight has cemented the owl as a symbol of wisdom and knowledge, foresight and intuition. But what, really, does an owl know? Though our infatuation goes back centuries, scientists have only recently begun to study these birds in great detail. While more than 270 species exist today, and reside on every continent except Antarctica, owls are far more difficult to find and study than other birds - because while not only cryptic and perfectly camouflaged, owls are most active in the dark of night. Joining scientists on this maddening and elusive treasure hunt, Jennifer Ackerman brings alive the rich biological history of these animals and reveals the remarkable scientific discoveries into their brains and behavior. She explores how, with the modern technology and tools, researchers now know that owls talk all night long - without opening their bills. That that their hoots follow a series of complex rules, allowing them to express needs and desires. That owls duet. They migrate. They use tools. They hoard their prey. Some live in underground burrows, some dine on scorpions. Ackerman brings this research alive with her own personal field observations about owls, and dives deep too into why this bird endlessly inspires and beguiles us. WHAT AN OWL KNOWS is an awe-inspiring and spellbinding journey across the globe and through human history, and a dazzling account of the astonishing health, hunting skills, communication, and sensory prowess that distinguishes the owl from nearly all other birds. An extraordinary glimpse into the mind of these brilliant animals, WHAT AN OWLS KNOWS pulls back the curtain on the the hidden and still undiscovered realities of our shared world"--

Did you know that you can tell time in your sleep? That women have more nightmares than men? Or that up to half of the calories you consume can be burned off simply by fidgeting? In Sex, Sleep, Eat, Drink, Dream, acclaimed science writer Jennifer Ackerman takes us on an astonishing and illuminating tour of the human body during a typical day, from waking in the morning to the reverie of sleep and dreams. Most of us are familiar with the concept of circadian rhythms, the idea that the human body maintains its own internal clock. Recent scientific advances reveal the importance of synchronizing our actions with our biological rhythms ? and show how defying them can cause us real harm. With Ackerman as our guide we learn the best time of day to take a nap, give a presentation, take medication, and even drink a cocktail, along with a host of other useful and curious facts. Entertaining and deeply practical, this book will make readers think of their bodies in an entirely new way.