Browse Results

Showing 21,276 through 21,300 of 34,939 results

Polar Bears Past Bedtime (Magic Tree House #12)

by Mary Pope Osborne

"It's icicle city when the Magic Tree House whisks Jack and Annie to the frozen Arctic. Luckily, a seal hunter on a dogsled lends them warm clothes. Unluckily, they get stuck on cracking ice. Will the giant polar bear save them? Or will Jack and Annie become frozen dinners?" Brrrr! Kids! Don't miss Jack's Arctic Facts! And, if you enjoyed this book, read other Magic Tree House books available from Bookshare.

Polar Bears and the Arctic: A Nonfiction Companion to Magic Tree House #12: Polar Bears Past Bedtime (Magic Tree House Fact Tracker #16)

by Mary Pope Osborne Sal Murdocca Natalie Pope Boyce

Magic Tree House Research Guides are now Magic Tree House Fact Trackers! Track the facts with Jack and Annie! When Jack and Annie got back from their adventure in Magic Tree House #16: Polar Bears Past Bedtime, they had lots of questions. Why is the Arctic so cold? What did the first people of the Artic eat? How do polar bears cross thin ice? What other animals live in the Arctic? Find out the answers to these questions and more as Jack and Annie track the facts. Filled with up-to-date information, photos, illustrations, and fun tidbits from Jack and Annie, the Magic Tree House Fact Trackers are the perfect way for kids to find out more about the topics they discovered in their favorite Magic Tree House adventures.From the Trade Paperback edition.

Polar Bears' Search for Ice: A Cause and Effect Investigation (Animal's on the Edge)

by Gillia M. Olson

Polar bears are losing their Arctic homes. As the Arctic ice shrinks, so does their habitat. Polar bears have become animals on the edge. Discover how scientists are trying to answer the questions behind polar bears' search for ice.

Polar Bears: A Complete Guide to Their Biology and Behavior

by Andrew E. Derocher

Honorable Mention, 2012 National Outdoor Book AwardsThe polar bear, king of the Arctic, is one of the world’s most recognizable animals. Images of the majestic beasts roaming across the ice cap, plunging into frigid waters, and playing with furry cubs have come to symbolize the beauty and grandeur of the Arctic. Andrew E. Derocher and Wayne Lynch have spent decades following the bears, and this book offers the most comprehensive and readable review of their biology, ecology, behavior, and conservation.With gripping photographs by Lynch, a preeminent wildlife photographer, and the personal stories of Derocher, this book is as stunning to look at as it is fascinating to read. It weaves together their remarkable experiences with the latest research to tell the amazing story of these Arctic predators, tracing the animals back to their evolutionary roots and looking ahead to the future of polar bears on a warming planet Earth.Through informative and engaging language, Derocher carefully explains the sea ice ecosystem that is essential to the survival of polar bears. He addresses the threat of global warming to the Arctic—home to polar bears for tens of thousands of years—and describes in impressive detail their feeding habits, distribution, den ecology, and reproduction. Lynch’s vivid photographs capture all this and more as they chronicle the wide range of polar bear behavior, from family rituals to ferocious predatory practices. Captivating, accurate, and inspiring, Polar Bears belongs in the hands of all who love the wild.

Polar Bears: In Danger

by Pamela Johnson Roberta Edwards

Did you know that a full-grown polar bear standing on his hind legs is as tall as an elephant? Polar bears are one of nature's most beautiful animals, but their home'the Arctic North'is in danger. Kids will love learning about these Arctic animals and finding out more about global warming.

Polar Opposites

by Erik Brooks

Alex is a BIG polar bear. Zina is a tiny penguin. Alex lives in the Arctic. Zina lives in the Antarctic. Alex and Zina are polar opposites! They live on opposite sides of the world. Their personalities are very different, too. But they find a way to meet in the middle. Erik Brooks’s simple text and vibrant watercolor illustrations bring opposites to life in this lively look at two unusual best friends.

Police Cat

by Wendy Rasmussen Enid Hinkes

Noodles wants to be an official member of the police department more than anything. But the rules won't allow cats on the squad, even if Noodles is the best rat-chaser in the city. Still, Noodles goes out every night and patrols the streets. One night he comes upon a pack of rats that are up to no good. While chewing wires the rats start a fire in a basement. Noodles gets into the house and wakes the sleeping children. The whole family escapes and Noodles is a hero. But, wait--Truman, the police dog with the K-9 unit, gets the credit. Will the rescued family set the record straight?

Police Dogs

by Frances E. Ruffin

In hot pursuit, Sipo senses the criminal is nearby. Suddenly--Caught! Sipo got his man. Sipo is a police dog that works as part of a K-9 team with a police officer. Young readers will meet Sipo and other police dogs in this fast-paced, informative narrative of dogs trained to sniff out criminals. Young readers will discover the fascinating details of daily police work, and learn how man and dog work together to pursue criminals and solve crimes. With vivid four-color photos and exciting case studies from the files of your local police department Police Dogs proves once again that crime doesn't pay.

Polish Lowland Sheepdog

by Mary Bloom Betty Augustowski

The Polish Lowland Sheepdog, known in its homeland as the Polski Owczarek Nizinny, ranks as one of the world's most irresistible shaggy dogs. The PON (named for the acronym of its Polish name) is in fact a talented, biddable herding dog whose skills and tousled cuteness continue to "pen" new admirers in every dog-loving country of the world. The PON's delightful personality shines in his ever-present smile and clever ways. For an owner seeking a smart, entertaining and cheery canine companion, the Polish Lowland Sheepdog promises to brighten your world day in and day out. The author of this volume, PON authority and American breed pioneer Elizabeth Augustowski, was honored by the Polish Kennel Club for her contributions to the breed. This new full-color book offers a concise history of the breed in both Europe and America and paints a colorful portrait of the breed's characteristics through anecdotes and photographs. The author discusses the breed standard and how to evaluate a PON, information useful for newcomers selecting a puppy or experienced breeders and judges. This Special Rare-Breed Edition also offers reliable information on PON puppy care, house-training and basic obedience, helping readers better understand this lively, lovable herding dog. An authoritative, up-to-date chapter on canine healthcare, written by Dr. Lowell Ackerman, completes the package, making this volume both comprehensive and indispensable.

Politics and Development in a Transboundary Watershed

by Joakim Öjendal Sofie Hellberg Stina Hansson

Water - and its governance - is becoming a global concern partly because it is turning into a goods in short supply, with devastating effects on literally billions of people, but also because it is the "carrier" of global warming; whether through irregular weather patterns or through flooding, water is how global warming will be 'felt'. The lion's share of the globally available fresh water resources is to be found in transboundary systems. In spite of its significance, the generated knowledge on how to deal with transboundary waters is weak and leaves policy makers with seemingly unavoidable, trade-off dilemmas and prioritizations, often with detrimental effects. In order to disentangle this predicament this volume works with one case: the Lower Mekong Basin and covers state-of-the-art academic and practitioners' knowledge and hence appeals to a wide audience. The topic this volume addresses is situated in the nexus of an IR- (International Relations) approach focussing on transboundary politics and its inclination to remain within the sphere of state sovereignty and national interest on the one hand, and Development studies, with its imperatives on participation, planning, and intervention, on the other. The dilemma, we argue, of better understanding transboundary water management lies in how to understand how these two rationalities can be simultaneously nurtured. Audience: This book will be relevant to scholars, as it provides cutting-edge research, and students, since it covers the primary debates in the field, interested in resource management, regional politics, and development issues in the area. It also addresses the global debate on transboundary water management and presents an in-depth case of one of the globally most sophisticated attempts at pursuing sustainable river basin management. Finally, practitioners and policymakers would benefit greatly because all contributions have explicit policy relevance, launching suggestion on improvements in water management.

Pollen Partners

by Amy Tao

Do you know how new flowers are made? It’s a process called pollination, which is what happens when pollen is moved from one flower to another! The flowers rely on animals like bees and hummingbirds to do this for them, and in return, they offer the animals delicious nectar to eat. What is your favorite pollen-moving animal?

Pollination Biology

by Dharam P. Abrol

This book has a wider approach not strictly focused on crop production compared to other books that are strictly oriented towards bees, but has a generalist approach to pollination biology. It also highlights relationships between introduced and wild pollinators and consequences of such introductions on communities of wild pollinating insects. The chapters on biochemical basis of plant-pollination interaction, pollination energetics, climate change and pollinators and pollinators as bioindicators of ecosystem functioning provide a base for future insights into pollination biology. The role of honeybees and wild bees on crop pollination, value of bee pollination, planned honeybee pollination, non-bee pollinators, safety of pollinators, pollination in cages, pollination for hybrid seed production, the problem of diseases, genetically modified plants and bees, the role of bees in improving food security and livelihoods, capacity building and awareness for pollinators are also discussed.

Pollination and Floral Ecology

by Pat Willmer

Pollination and Floral Ecology is the most comprehensive single-volume reference to all aspects of pollination biology--and the first fully up-to-date resource of its kind to appear in decades. This beautifully illustrated book describes how flowers use colors, shapes, and scents to advertise themselves; how they offer pollen and nectar as rewards; and how they share complex interactions with beetles, birds, bats, bees, and other creatures. The ecology of these interactions is covered in depth, including the timing and patterning of flowering, competition among flowering plants to attract certain visitors and deter others, and the many ways plants and animals can cheat each other. Pollination and Floral Ecology pays special attention to the prevalence of specialization and generalization in animal-flower interactions, and examines how a lack of distinction between casual visitors and true pollinators can produce misleading conclusions about flower evolution and animal-flower mutualism. This one-of-a-kind reference also gives insights into the vital pollination services that animals provide to crops and native flora, and sets these issues in the context of today's global pollination crisis. Provides the most up-to-date resource on pollination and floral ecology Describes flower advertising features and rewards, foraging and learning by flower-visiting animals, behaviors of generalist and specialist pollinators--and more Examines the ecology and evolution of animal-flower interactions, from the molecular to macroevolutionary scale Features hundreds of color and black-and-white illustrations

Pollinators: Working the Night Shift

by Stephen Buchmann

Bees, moths, birds, and bats are all pollinators. But what are they actually doing? Why do flowers make pollen and why do they need it? Readers will discover that without pollinators, we wouldn't have fruit or vegetables to eat, so it's up to us to protect these vital animals.

Pollos de campo

by Ema Wolf

En este libro, Ema Wolf desarrolla con maestría una historia con altas dosis de intriga y humor. Esta novela ya es un clásico de la literatura juvenil argentina. Se tradujo a varios idiomas, recibió importantes premios y una mención especial en la lista de The White Ravens. La elástica Mimí, el Oso, el Mago Jesús y la Gran Rita se separan accidentalmente de su troupe. Una noche de lluvia, justo antes de salir en busca del circo Augustus, encuentran y adoptan a Pedro, un huérfano que ha perdido a sus hermanos. Esta delirante caravana vivirá aventuras desopilantes, encontrará nuevos amigos y algunas sorpresas mientras recorre las rutas improvisando funciones para sobrevivir.

Polly

by Robbin G. Hanes

Polly spent most days sitting alone, sadly looking at her reflection in the mirror. Countless lonely hours were spent trying to figure out why all the squirrels in the forest refused to accept her. In the mirror, she saw long curly eyelashes with huge eyes. Her fur was soft and silky with unusual highlights. It varied in color depending on how the sun beamed on it. The fur underneath her belly was as white as snow. Her tail was long, full, and bushy. As she continued to observe her reflection in the mirror, she became painfully aware of the striking differences between her and all the other squirrels. Just like all the other squirrels in the forest her mother had the same small black eyes, dull gray fur, and semi-short less bushy tail. Even her mother was baffled by her unusual features.Polly&’s plight will illustrate to you how children today will take any characteristic or any physical differences and find fault to make fun, taunt, tease, and sometimes brutally attack you. This can be the cause of low self-esteem, fearfulness, and sadness all because someone dislikes you because you are different. I remember growing up in a community where my peers taunted me about the tone of my skin. Unfortunately, rejection, snubbing, teasing, and taunting still exists in the form of bullying and it&’s even more prevalent today.As you read Polly&’s story you will see how one little squirrel gained respect and friendship from her peers through her selflessness, bravery, and courage. Her peers will learn a valuable lesson in pre-judging as it pertains to someone because of their nationality, physical appearance, race, or ethnicity.

Polly Bee Makes Honey (Follow My Food)

by Deborah Chancellor

Follow Polly Bee as she flies to flowers, finds pollen and nectar, and helps make sticky honey in this stylish and fact-filled picture book, part of the new &“Follow My Food&” series that looks at the ways different foods are made.How is honey produced? And how does it get from the farm to the kitchen table? This simple story provides young readers a glimpse into a day in the life of a worker bee. From flower to hive to table, this engaging story will help kids understand where their food comes from, and it&’s ideal for teaching them about sustainability and the environment. Featuring attractive collage-style art and rich vocabulary, the book also includes information on beekeeping, fun facts about bees, and a simple recipe.

Polly Bobblehop Makes a Mess: Book 31 (Magic Animal Friends #31)

by Daisy Meadows

An enchanting series full of adorable animals, magic and friendship - from the creator of RAINBOW MAGIC, the UK's bestselling series for girls aged 5-7.Lily and Jess are having a wonderful time in Friendship Forest with their magical friends - until horrible Grizelda turns up! The wicked witch unleashes wind sprites to spread havoc throughout the enchanted land. Can the girls help cuddlesome wallaby Polly Bobblehop bring peace back to her world?

Polly Porcupine's Painting Prizes (Animal Antics A to Z)

by Barbara deRubertis

Polly Porcupine has a painting problem. Her paintings are sloppy and drippy and different—and Papa Porcupine does NOT appreciate the mess. Can Polly solve her problem and paint a picture for the art show at the same time?

Polly Wants a Cracker

by Bobbie Hamsa

Relates in rhyme what happens when Polly receives all the crackers she wants.

Polly's Absolutely Worst Birthday Ever

by Frances Thomas

Polly comes down with the chickenpox just in time for her ninth birthday.

Polo's Mother

by Phyllis Reynolds Naylor

Polo has always longed to find his mother. All he remembers is that she was soft and warm and smelled of milk. So when sassy, street-smart Geraldine returns, she isn't exactly the mother he expected. But Polo is still thrilled to have found her and is eager to show her off to his pack of friends in the Club of Mysteries. As usual, there are many mysteries to be solved. Does the light inside a refrigerator turn off when the door is shut? What is at the top of a church steeple, anyway? But perhaps the most puzzling mystery of all is one Polo cannot figure out: Does his mother truly love him? If so, can he convince her to change her roaming ways and stay? Irresistible to cat lovers everywhere, this is a heartening conclusion to Phyllis Reynolds Naylor's "Cat Pack" series.

Polyadenylation

by Joanna Rorbach Agnieszka J. Bobrowicz

In Polyadenylation: Methods and Protocols, expert researchers in the field detail many of the protocols which are now commonly used to study polyadenylation. Focusing on recent advances in the fast-moving polyadenylation filed, that has recently been recognized as a key contributor to the complexity of mammalian gene expression. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols and key tips on troubleshooting and avoiding known pitfalls.

Polyembryonic Insects: An Extreme Clonal Reproductive Strategy (Entomology Monographs)

by Kikuo Iwabuchi

This book provides an overview of our current understanding of polyembryony in insects. The study of polyembronic insects has advanced considerably over the last several decades.The book shows the exciting potential of polyembryonic insects and their impact on life sciences. It describes the mechanisms of polyembryogenesis; tissue-compatible invasion of the host, which is the first case of compatible cellular interaction between phylogenetically distant organisms without rejection; the sex differences in defense; and the environmental regulation of caste structure. The first book devoted to polyembryony in insects, it draws on the author’s research on polyembryonic wasps from 1990 to the present day, covering various topics such as polyembryogenesis in vitro, host-parasite interaction, sex differences in soldier function/humoral toxic factor, and the transcription analysis of polyembryogenesis.It is intended not only for researchers in the field of entomology, parasitology, ontogeny, reproductive biology, developmental biology, sociobiology, and evolutionary developmental biology (Evo-Devo), but also for postgraduate students in these fields.

Polymeric Nanoparticles for Bovine Mastitis Treatment (Springer Series in Biomaterials Science and Engineering #19)

by Muhammad Ikram Ali Haider Iram Shahzadi Muhammad Asif Raza

This book features an in-depth examination of the ongoing problem of bovine mastitis and the potential solutions offered by polymer nanoparticles. With extensive research and analysis, the book delves into the causes and consequences of bovine mastitis, including the shift in the relevance of various infections and the increasing problem of antibiotic resistance. The authors explore the use of nanoparticles as a potential alternative to traditional antibiotics and the importance of tailoring their characteristics for specific uses. Detailed discussions of the pros and cons of different manufacturing procedures and characterizations of bovine mastitis, drug-resistant bacteria, and resistance development make this monograph an invaluable resource for researchers and experts in the field of veterinary medicine, and an excellent resource for those interested in investigating the viability of nano-materials as future antibiotic alternatives.

Refine Search

Showing 21,276 through 21,300 of 34,939 results