Hibernation is one of nature's greatest miracles, allowing animals to sleep through periods of extreme cold and heat. Interesting information describes how different animals use body fat to survive, how they can wake themselves up, and how some give birth during hibernation.

Why Do Animals Hibernate? is aligned to the Common Core State Standards for English/Language Arts, addressing Literacy.RI.1.4 and Literacy.L.1.4. Large color photographs of dens, burrows, caves, and hibernating creatures along with narrative nonfiction text engagingly explain the world of hibernation. This book should be paired with “Good Night, Bears: Learning About Hibernation" (9781448887767) from the Rosen Common Core Readers Program to provide the alternative point of view on the same topic.

Audisee® eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! Hibernation is a cycle that some animals go through every year. Most people know that bears hibernate. But why do they hibernate? And what other animals hibernate?

During the cold winter months, some animals go into a deep sleep called hibernation. Children will learn how an animal prepares for hibernation by stuffing itself with food so that it can survive in its dormant months and how animals prepare safe spots, like dens and burrows, so that they will be protected from predators as they sleep. Full color.

Everybody at the station! It’s time for winter hibernation! The sweet rhyming text of this book will calm even the most rambunctious kids and have them dreaming about what it’s like to hibernate. Young readers will be soothed and delighted as this story introduces them to different types of hibernating animals. The creatures on the train are preparing to snuggle into sleep, although with a passenger list that includes chipmunks, bears, snakes, hedgehogs, groundhogs, frogs, turtles, mice, bats, and more, there’s a lot of noise! Will the hibernating critters ever get to sleep? Take a trip to Hibernation Station to find out!

Provides an explanation of what hibernation is including why animals hibernate, and how they do it.

This book provides an in-depth overview on the functional ecology of daily torpor and hibernation in endothermic mammals and birds. The reader is well introduced to the physiology and thermal energetics of endothermy and underlying different types of torpor. Furthermore, evolution of endothermy as well as reproduction and survival strategies of heterothermic animals in a changing environment are discussed. Endothermic mammals and birds can use internal heat production fueled by ingested food to maintain a high body temperature. As food in the wild is not always available, many birds and mammals periodically abandon energetically costly homeothermic thermoregulation and enter an energy-conserving state of torpor, which is the topic of this book. Daily torpor and hibernation (multiday torpor) in these heterothermic endotherms are the most effective means for energy conservation available to endotherms and are characterized by pronounced temporal and controlled reductions in body temperature, energy expenditure, water loss, and other physiological functions. Hibernators express multiday torpor predominately throughout winter, which substantially enhances winter survival. In contrast, daily heterotherms use daily torpor lasting for several hours usually during the rest phase, some throughout the year. Although torpor is still widely considered to be a specific adaptation of a few cold-climate species, it is used by many animals from all climate zones, including the tropics, and is highly diverse with about 25-50% of all mammals, but fewer birds, estimated to use it. While energy conservation during adverse conditions is an important function of torpor, it is also employed to permit or facilitate energy-demanding processes such as reproduction and growth, especially when food supply is limited. Even migrating birds enter torpor to conserve energy for the next stage of migration, whereas bats may use it to deal with heat. Even though many heterothermic species will be challenged by anthropogenic influences such as habitat destruction, introduced species, novel pathogens and specifically global warming, not all are likely to be affected in the same way. In fact it appears that opportunistic heterotherms because of their highly flexible energy requirements, ability to limit foraging and reduce the risk of predation, and often pronounced longevity, may be better equipped to deal with anthropogenic challenges than homeotherms. In contrast strongly seasonal hibernators, especially those restricted to mountain tops, and those that have to deal with new diseases that are difficult to combat at low body temperatures, are likely to be adversely affected. This book addresses researchers and advanced students in Zoology, Ecology and Veterinary Sciences.

In this cozy bedtime story, follow a child and his grandma through a winter landscape to explore how the Earth goes to sleep for winter. Spot the sleeping animals as the tale unfolds, then learn about their hibernation habits from the information pages at the end. Co-authors Sean Taylor (picture book author) and Alex Morss (ecologist, journalist, and educator) offer a gentle introduction to the concept of hibernation. In the frosty, quiet forest, the snow blankets the ground and the trees have shed their leaves. Where have all the animals gone? Are they asleep too? In each cutaway scene, see what the child cannot--that underground below his feet are dens with sleeping creatures, and within the hollow trunks of trees, animals are nesting. After the story, annotated illustrations explain the hibernation facts for each animal and what they will do when they wake up for spring. Cozy up as you expand your and your child's knowledge of the natural world.

A black bear cub decides to spend the winter with his friends Moose, Owl, and Hare rather than hibernating, but soon his watchful father must rescue him. Includes facts about black bears.

Simple text and photographs introduce hibernation and how some animals prepare for and experience hibernation each year.