Separating 38 papers as chapters, this book discusses the partial purification of steroid-receptor complexes; enzymatic techniques in steroid assay; mass fragmentography of steroid hormones; biological consequences of 18-hydroxylation; and steroidogenesis in adrenal cells.
This text also explores the regulation of steroidogenesis in testis; androgen binding proteins in different testis compartments; nuclear acceptor sites for glucocorticoid receptors; estrogen receptors in the pancreas; and molecular mechanisms of steroid hormone action.
The plenary lectures include biochemical actions of trophic hormones and steroids on steroid production and spermatogenesis in testes; chemical reactions of steroids which imitate the selectivity of enzymatic transformations; and human chorionic gonadotrophin and ovarian and placental steroidogenesis. Symposia papers comprise of water-soluble steroidal anesthetics; quality control of radioimmunoassay of hormones in reproductive physiology; automation of steroid radioimmunoassay for clinical and research purposes; non-radioisotopic homogeneous steroid immunoassays; mechanisms involved in the regulation of steroid receptor levels; and metabolic effects of corticosteroid therapy in post-menopausal women.
At the Publisher's request, this title is being sold without Digital Rights Management Software (DRM) applied.
A must-read for any cat lover, Cat Sense challenges our most basic assumptions about cats and promises to dramatically improve their lives—and ours.
This remarkable medical parallel launched Natterson-Horowitz on a journey of discovery that reshaped her entire approach to medicine. She began to search for other connections between the human and animal worlds: Do animals get breast cancer, anxiety-induced fainting spells, sexually transmitted diseases? Do they suffer from obsessive-compulsive disorder, bulimia, addiction?
The answers were astonishing. Dinosaurs suffered from brain cancer. Koalas catch chlamydia. Reindeer seek narcotic escape in hallucinogenic mushrooms. Stallions self-mutilate. Gorillas experience clinical depression.
Joining forces with science journalist Kathryn Bowers, Natterson-Horowitz employs fascinating case studies and meticulous scholarship to present a revelatory understanding of what animals can teach us about the human body and mind. “Zoobiquity” is the term the authors have coined to refer to a new, species-spanning approach to health. Delving into evolution, anthropology, sociology, biology, veterinary science, and zoology, they break down the walls between disciplines, redefining the boundaries of medicine.
Zoobiquity explores how animal and human commonality can be used to diagnose, treat, and heal patients of all species. Both authoritative and accessible, offering cutting-edge research through captivating narratives, this provocative book encourages us to see our essential connection to all living beings.
Barry Estabrook, author of the New York Times bestseller Tomatoland and a writer of “great skill and compassion” (Eric Schlosser), now explores the dark side of the American pork industry. Drawing on his personal experiences raising pigs as well as his sharp investigative instincts, Estabrook covers the range of the human-porcine experience. He embarks on nocturnal feral pig hunts in Texas. He visits farmers who raise animals in vast confinement barns for Smithfield and Tyson, two of the country’s biggest pork producers. And he describes the threat of infectious disease and the possible contamination of our food supply. Through these stories shines Estabrook’s abiding love for these remarkable creatures. Pigs are social, self-aware, and playful, not to mention smart enough to master the typical house dog commands of “sit, stay, come” twice as fast as your average pooch. With the cognitive abilities of at least three-year-olds, they can even learn to operate a modified computer. Unfortunately for the pigs, they’re also delicious to eat.
Estabrook shows how these creatures are all too often subjected to lives of suffering in confinement and squalor, sustained on a drug-laced diet just long enough to reach slaughter weight, then killed on mechanized disassembly lines. But it doesn’t have to be this way. Pig Tales presents a lively portrait of those farmers who are taking an alternative approach, like one Danish producer that has a far more eco-friendly and humane system of pork production, and new, small family farms with free-range heritage pigs raised on antibiotic-free diets. It is possible to raise pigs responsibly and respectfully in a way that is good for producers, consumers, and some of the top chefs in America.
Provocative, witty, and deeply informed, Pig Tales is bound to spark conversation at dinner tables across America.
As historian Mark Essig reveals in Lesser Beasts, swine have such a bad reputation for precisely the same reasons they are so valuable as a source of food: they are intelligent, self-sufficient, and omnivorous. What’s more, he argues, we ignore our historic partnership with these astonishing animals at our peril. Tracing the interplay of pig biology and human culture from Neolithic villages 10,000 years ago to modern industrial farms, Essig blends culinary and natural history to demonstrate the vast importance of the pig and the tragedy of its modern treatment at the hands of humans. Pork, Essig explains, has long been a staple of the human diet, prized in societies from Ancient Rome to dynastic China to the contemporary American South. Yet pigs’ ability to track down and eat a wide range of substances (some of them distinctly unpalatable to humans) and convert them into edible meat has also led people throughout history to demonize the entire species as craven and unclean. Today’s unconscionable system of factory farming, Essig explains, is only the latest instance of humans taking pigs for granted, and the most recent evidence of how both pigs and people suffer when our symbiotic relationship falls out of balance.
An expansive, illuminating history of one of our most vital yet unsung food animals, Lesser Beasts turns a spotlight on the humble creature that, perhaps more than any other, has been a mainstay of civilization since its very beginnings—whether we like it or not.
What dogs really need is a spokesperson, someone who will assert their specific needs. Renowned anthrozoologist Dr. John Bradshaw has made a career of studying human-animal interactions, and in Dog Sense he uses the latest scientific research to show how humans can live in harmony with--not just dominion over-- their four-legged friends. From explaining why positive reinforcement is a more effective (and less damaging) way to control dogs' behavior than punishment to demonstrating the importance of weighing a dog's unique personality against stereotypes about its breed, Bradshaw offers extraordinary insight into the question of how we really ought to treat our dogs.
The real story of AIDS—how it originated with a virus in a chimpanzee, jumped to one human, and then infected more than 60 million people—is very different from what most of us think we know. Recent research has revealed dark surprises and yielded a radically new scenario of how AIDS began and spread. Excerpted and adapted from the book Spillover, with a new introduction by the author, Quammen's hair-raising investigation tracks the virus from chimp populations in the jungles of southeastern Cameroon to laboratories across the globe, as he unravels the mysteries of when, where, and under what circumstances such a consequential "spillover" can happen. An audacious search for answers amid more than a century of data, The Chimp and the River tells the haunting tale of one of the most devastating pandemics of our time.
In 1976 a deadly virus emerged from the Congo forest. As swiftly as it came, it disappeared, leaving no trace. Over the four decades since, Ebola has emerged sporadically, each time to devastating effect. It can kill up to 90 percent of its victims. In between these outbreaks, it is untraceable, hiding deep in the jungle. The search is on to find Ebola’s elusive host animal. And until we find it, Ebola will continue to strike. Acclaimed science writer and explorer David Quammen first came near the virus while he was traveling in the jungles of Gabon, accompanied by local men whose village had been devastated by a recent outbreak. Here he tells the story of Ebola—its past, present, and its unknowable future.
Extracted from Spillover by David Quammen, updated and with additional material.
An accurate and fascinating introduction to more than 200 of the most common species of mammals in North America, including information on:
-Habits and habitats
-Foods, enemies, and more
Full-color illustrations accent features that help you to recognize each animal in its natural environment. Range maps show where various species can be found.
The series is known as one of the most beautiful on tablets. The pictures look great even in black and white and are excellent on the full color tablets.
Lots of facts and photos will help your children learn about these wonderful animals. Children are given a well-rounded understanding of Animals of North America: anatomy, feeding habits and behavior.
*** You and your kids will love learning about Animals of North America***
Table of Contents
1. Large Mammals of Yellowstone
9. Grizzly Bears
10. Black Bears
11. Bison or Buffalo
15. Prairie Dogs
17. Bald Eagles
18. California Sea Lions
19. Canadian Geese
Echols joins his vast knowledge of biology with personal interviews of the principal operators and promoters in the field to convey a captivating side of science--specifically, how the personalities of scientists and their competitive and collaborative relations affect new ideas and discoveries. The author reveals how logic and order often arise only in hindsight from the chaos of discovery; eventual solutions often come from experiments performed for entirely different reasons. Echols also shares his deep-seated feelings for the science itself, communicating his admiration, even awe, for the purity and simplicity with which life systems are organized. This gripping insider's account of the first fifty years of molecular biology ties together the biological questions with the scientific solutions of the people who established the field. It will appeal not only to students and those interested in the development of the discipline, but to anyone intrigued by the human side of science and the process of scientific inquiry and discovery.
Left in the wild, Billie the elephant would have spent her days surrounded by family, free to wander the jungles of Asia. Instead, traders captured her as a baby and shipped her to America, where she learned to carry humans, stand on a tub and balance on one leg – the full repertoire of elephant tricks. For decades, Billie crisscrossed the country, dazzling audiences as she performed breathtaking stunts. But behind the scenes she lived a life of misery: traveling in trucks, chained for hours on end, barely able to move, giving eight-minute performances under harsh lights and to the sounds of blaring music. And worse.Finally, she got a lucky break. As part of the largest elephant rescue in American history, Billie wound up at a sanctuary for performing elephants in Tennessee, able once more to roam through open meadows and share her days with a herd. She would never be beaten again. But, overcome with anxiety, she withdrew from the rest of the elephants and refused to let anyone remove a chain still clamped around her leg. Her caregivers began to wonder if Billie could ever escape her emotional wounds. The compelling story of Billie's battle to reclaim her old self is a testament to the intelligence, emotional complexity and remarkable strength of all elephants, captive or free.
Zoos, aquaria, and wildlife parks are vital centers of animal conservation and management. For nearly fifteen years, these institutions have relied on Wild Mammals in Captivity as the essential reference for their work. Now the book reemerges in a completely updated second edition. Wild Mammals in Captivity presents the most current thinking and practice in the care and management of wild mammals in zoos and other institutions. In one comprehensive volume, the editors have gathered the most current information from studies of animal behavior; advances in captive breeding; research in physiology, genetics, and nutrition; and new thinking in animal management and welfare.
In this edition, more than three-quarters of the text is new, and information from more than seventy-five contributors is thoroughly updated. The standard text for all courses in zoo biology, Wild Mammals in Captivity will, in its new incarnation, continue to be used by zoo managers, animal caretakers, researchers, and anyone with an interest in how to manage animals in captive conditions.
At long last, dogs will know just how smart their owners can be. By unlocking the secrets of the hidden language of dogs, psychologist Stanley Coren allows us into the doggy dialogue, or "Doggish," and makes effective
communication a reality.
Drawing on substantial research in animal behavior, evolutionary biology, and years of personal experience, Coren demonstrates that the average house dog can understand language at about the level of a two-year-old human. While actual conversation of the sort Lassie seemed capable of in Hollywood mythmaking remains forever out of reach, Coren shows us that a great deal of real communication is possible beyond the giving and obeying of commands.
How to Speak Dog not only provides the sounds, words, actions, and move-ments with which we can effectively communicate with our dogs, but also deciphers the signs that our dogs give to us. With easy-to-follow tips on how humans can mimic the language dogs use to talk with one another, original drawings illustrating the subtleties of their body language, and a handy visual glossary and "Doggish" phrasebook, How to Speak Dog gives dog lovers the skills they need to improve their relationships with their pets.
Roland Kays and Don Wilson have scoured the technical literature to pull out the key differences between similar species, and illustrated these whenever possible, making the guide useful to amateur naturalists and professional zoologists alike. Casual animal watchers will appreciate the overview of mammal diversity and the tips on identifying animals they can spy in their binoculars, while scientists will appreciate the exacting detail needed to distinguish similar species, including illustrations of shrew teeth, bat toes, and whale dorsal fins.The best-illustrated and easiest-to-use field guide to North American mammals Beautiful and accurate color illustrations of all 462 mammals found in the United States and Canada--including 20 species recognized since 2002 112 color plates--including 13 new ones Key identification information--fully revised--on facing pages The most current taxonomy/species list Fully revised, easy-to-read range maps Illustrations of tracks, scat, and whale and dolphin dive sequences
Since the first publication of Born Free and its sequels Living Free and Forever Free, generations of readers have been enchanted, inspired and moved by these books’ uplifting charm and the remarkable interaction between Joy and Elsa.
Millions have also come to know and love Born Free through the immortal film starring Virginia McKenna and Bill Travers. But here is the chance to rediscover the original story in this 50th anniversary edition, in the words of the woman who reared Elsa and walked with the lions.
“If you have only enough time to read one book about field biology, this is the one I recommend.”—Edward O. Wilson, Science
“This book conveys not only the fascination of its particular study of lion behavior but the drama and wonder and beauty of the intimate interdependence of all living things.”—Saturday Review
“This is an important book, not just for its valuable information on lions, but for its broad, open, and intelligent approach to problems that cut across the fields of behavior, populations, ecology, wildlife management, evolution, anthropology, and comparative biology.”—Richard G. Van Gelder, Bioscience
The Instant #1 International Bestseller
Some people's lives are entirely their own creations. James Rebanks' isn't. The first son of a shepherd, who was the first son of a shepherd himself, his family have lived and worked in the Lake District of Northern England for generations, further back than recorded history. It's a part of the world known mainly for its romantic descriptions by Wordsworth and the much loved illustrated children's books of Beatrix Potter. But James' world is quite different. His way of life is ordered by the seasons and the work they demand. It hasn't changed for hundreds of years: sending the sheep to the fells in the summer and making the hay; the autumn fairs where the flocks are replenished; the grueling toil of winter when the sheep must be kept alive, and the light-headedness that comes with spring, as the lambs are born and the sheep get ready to return to the hills and valleys.
The Shepherd's Life the story of a deep-rooted attachment to place, modern dispatches from an ancient landscape that describe a way of life that is little noticed and yet has profoundly shaped the landscape over time. In evocative and lucid prose, James Rebanks takes us through a shepherd's year, offering a unique account of rural life and a fundamental connection with the land that most of us have lost. It is a story of working lives, the people around him, his childhood, his parents and grandparents, a people who exist and endure even as the culture - of the Lake District, and of farming - changes around them.
Many memoirs are of people working desperately hard to leave a place. This is the story of someone trying desperately hard to stay.
Bob Norris is a cowboy with an enormous empathy for animals that overwhelms his other emotions. He was raised with a pet bear and as a boy decided to become a real cowboy. He saw his dream come true in Colorado on one of the larger horse-and-cattle ranches in America. Handsome as a movie star, he became the Marlboro Man and appeared on TV and on billboards around the world. But with the passing of years, and with his own family grown up, he felt the need for something that he could not name.
When she came into his life by happenstance, the hurt, vulnerable little elephant tapped the fullness of Bob's empathy, and an incredible bond between the most unlikely of friends was forged.
Bob adopted the baby orphan elephant--named Amy--and patiently set about helping her recover from the trauma of her ordeal. He had never seen a real African elephant up close, except in zoos. He was a horseman and breeder of champion quarter horses. But through close observation, gentle training, humor, and endless perseverance, Bob gradually coaxed Amy into overcoming her mistrust of humans, and indeed, her fear of the world. The little elephant became a "hand" on Bob's ranch, tending to simple chores, riding the fences, and shadowing Bob on his horse. She developed a winning personality, and a strong character, and became a beloved member of the Norris family and partner to the ranch hands.
But Bob knew from the start that the ultimate goal was for Amy to regain her confidence and her independence - even, if it were possible, to go back to the savannahs of Africa.
This is the true story of how Amy and Bob came together. No one who reads The Cowboy and His Elephant can fail to be moved by such a simple tale of unlikely love.
In Illumination in the Flatwoods he unveiled the secret lives of the wild turkey to great critical acclaim. In Touching the Wild he turns his acute sense of wonder and affinity to one of the West’s quintessential “big game” animals: the mule deer, a species in peril due to environmental factors.
Wily, thoughtful creatures, mule deer are not inclined to make foolish friendships with their primary predator—man. But due to the intense curiosity of one small doe, and the resulting introduction to an entire herd, Joe Hutto has been allowed unprecedented access and insight into the minds and behavior of this special animal. Spending every day among the herd, he develops uncanny connections with the deer, learning individual and group dynamics as well, unveiling just how much we have in common with these delicate beings.
Each season brings new joy as fawns are born and heartache as matriarchs pass away, or hunting takes its toll, or a fawn is orphaned. But what overwhelmingly emerges from Touching the Wild is the enormous respect Hutto has for all wild things and the recognition that we have so much to learn from them about their world, ourselves, and the fragile planet we share. Throughout the book are gorgeous full-color photos.
Animals Make Us Human is the culmination of almost thirty years of research, experimentation, and experience. This is essential reading for anyone who’s ever owned, cared for, or simply cared about an animal.
This book about the Giant Panda was written for children from 5 to 12 years of age. Due to the detailed nature of animal life, it is appropriate to be read by an adult to younger children.
The Giant Panda is a fascinating creature that has captured the world's heart as it struggles near the brink of extinction. Learn about its unique habitat and find out answers to the following questions:
Where are pandas normally found in the wild?
How do the panda's eyes differ from other bears?
What types of food does the panda eat? Does the panda eat any meat?
How nutritious is the food that pandas eat?
How many cubs can a mother panda raise at a time?
Does the father panda help with raising the cub?
Are pandas territorial?
How many cubs can a mother panda have in her lifetime? How often can she give birth?
How does the panda eat?
Why are pandas shaped the way they are? Why are panda heads round?
What does the panda spend most of its time doing?
What do baby pandas look like when they are first born?
How big do pandas get?
How heavy do pandas weigh?
How long do panda live in the wild and in captivity?
Does the Giant Panda belong in the bear family or the raccoon family?
Why is the panda on the endangered species list?
How is mankind helping to increase the panda's numbers?
How does the birth rate affect the number of pandas?
Find out the answers to the above questions and much more. This book contains over 40 amazing and descriptive pictures of the beautiful Giant Panda.
Buy the book today and let us know how you liked it by leaving a review.
(book for kids, pandas, panda books, panda bear, giant panda books)
This is a Bowhunting Preservation Alliance (BPA) book, a non-profit foundation created by the Archery Trade Association. Proceeds from every sale of this book will be used to build archery ranges, provide archery and bowhunting education programs, and support urban bowhunting participation across the United States. For more information, visit www.bowhuntingpreservation.org.
Island Bats is the first book to focus solely on the evolution, ecology, and conservation of bats living in the world’s island ecosystems. Among other topics, the contributors to this volume examine how the earth’s history has affected the evolution of island bats, investigate how bat populations are affected by volcanic eruptions and hurricanes, and explore the threat of extinction from human disturbance. Geographically diverse, the volume includes studies of the islands of the Caribbean, the Western Indian Ocean, Micronesia, Indonesia, the Philippines, and New Zealand.
With its wealth of information from long-term studies, Island Bats provides timely and valuable information about how this fauna has evolved and how it can be conserved.
In the revised and expanded second edition of The Natural Superiority of Mules, ranch owner and operator John Hauer celebrates these remarkable hybrids through essays, articles, stories, and beautiful, full-color photographs and illustrations.
The pieces in this collection draw attention to many of the mule's most impressive characteristics, including its agility, strength, grace, longevity, disposition, conformation, and loyalty.
Contributors to this collection range from recognized professionals in the mule community to those members who have recently purchased their first mules. These experts and aficionados include:
How dolphins breathe.
What colors dolphins can be.
How well a dolphin can swim if it is blindfolded.
How dolphins hear sounds.
And many more.
LearningIsland.com believes in the value of children practicing reading for 15 minutes every day. Our 15-Minute Books give children lots of fun, exciting choices to read, from classic stories, to mysteries, to books of knowledge. Many books are appropriate for hi-lo readers. Open the world of reading to a child by having them read for 15 minutes a day.
In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists.
Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
From as far back in time as the disappearance of the dinosaurs, cats have occupied an important place in our evolutionary, social, and cultural history. The family of the cat is as diverse as it is widespread, ranging from the lions, tigers, and pumas of the African and Asian wilds to the domesticated cats of our homes, zoos, and circuses.
When she witnesses her housecat, Rajah, effortlessly scare off two fully-grown deer, acclaimed anthropologist Elizabeth Marshall Thomas starts studying the links that bind the feline family together. Immersing herself in the subtle differences of their social orders, feeding behaviors, and means of communication, Thomas explores the nature of the cat, both wild and domestic, and the resilient streak that has ensured its survival over thousands of years.
From spiny mice and guinea pigs to the oversized capybara, this book covers all native rodents of South America, the continental islands of Trinidad and Tobago, and the Caribbean Netherlands off the Venezuelan coast. It includes identification keys and descriptions of all genera and species; comments on distribution; maps of localities; discussions of subspecies; and summaries of natural, taxonomic, and nomenclatural history. Rodents also contains a detailed list of cited literature and a separate gazetteer based on confirmed identifications from museum vouchers and the published literature.
Lots of facts and photos will help your children learn about this wonderful animal. Children are given a well-rounded understanding of Yellowstone Mammals: anatomy, feeding habits and behavior.
*** You and your kids will love learning about Yellowstone Mammals***
Table of Contents
1. Large Mammals of Yellowstone National Park
2. All About Bighorns
3. All About Coyotes
4. All About Moose
5. All About Wolves
6. All About Cougars
7. All About Elk
8. All About Pronghorn
9. The Mighty Grizzly Bear
10. The Black Bear
11. Is It a Bison Or a Buffalo
Read more animal books at http://AmazingAnimalBooks.com
Organized into 10 chapters, this volume begins with a historical overview of bat origins and evolution, karyotypic trends in bats, and the role of karyotypes in studying the biology of bats. It then discusses the bat skeletal and muscular systems; flight patterns and aerodynamics; prenatal and postnatal development; migration and homing; ecology and physiological ecology of bat hibernation; thermoregulation and metabolism; and the urinary system, including gross anatomy and embryology, histophysiology, and renal physiology. It also looks at morphological contrasts between the skulls and dentitions of different families and genera of bats.
This book will benefit biologists, zoologists, teachers, and others concerned with the general biology of Chiroptera.
The secretion and physiology of chorionic somatomammotropin in primates; the placental thyroid stimulators and thyroid function in pregnancy; and growth factors in fetal growth and development are also considered. The book further tackles the production and activity of placental releasing hormone; the endocrinology of parturition; and sex-determining genes and gene regulation. The text also looks into the testicular hormone production in fetal rhesus macaque; the control of pituitary gonadotropin secretion in fetal rhesus macaque; and the development of the regulatory mechanisms of the hypothalamic-pituitary-gonadal system in the human fetus. The development of the fetal adrenals in nonhuman primates and perspectives in fetal endocrinology are also encompassed. Reproductive physiologists, pediatricians, gynecologists, and endocrinologists will find the book invaluable.
The first five chapters cover different kinds of electrical stimulation, their basic principles, and techniques involved. These include extracellular and intracellular stimulation, the microstimulation technique, and the stimulation of the brain. Chapters 6 to 9 discuss the beneficial effects and uses of these stimulation techniques, such as motivation and reinforcement, memory research, its relation to brain lesions, and the implications for electroconvulsive therapy. The last two chapters talk about the electrical stimulation of the peripheral nerve and the grid and peripheral shock stimulation.
The book is recommended for psychotherapists who wish to learn more about the use of electrical stimulation techniques as treatment, and for neurologists who would like to further understand the effects of electrical stimulation.
Unequivocally: yes. In The Cultural Lives of Whales and Dolphins, cetacean biologists Hal Whitehead, who has spent much of his life on the ocean trying to understand whales, and Luke Rendell, whose research focuses on the evolution of social learning, open an astounding porthole onto the fascinating culture beneath the waves. As Whitehead and Rendell show, cetacean culture and its transmission are shaped by a blend of adaptations, innate sociality, and the unique environment in which whales and dolphins live: a watery world in which a hundred-and-fifty-ton blue whale can move with utter grace, and where the vertical expanse is as vital, and almost as vast, as the horizontal.
Drawing on their own research as well as a scientific literature as immense as the sea—including evolutionary biology, animal behavior, ecology, anthropology, psychology, and neuroscience—Whitehead and Rendell dive into realms both humbling and enlightening as they seek to define what cetacean culture is, why it exists, and what it means for the future of whales and dolphins. And, ultimately, what it means for our future, as well.