Less than a decade ago, there were only a few pythons in the everglades. Today more than 100,000 of them are slithering around south Florida, crushing what was already a delicate ecosystem. Readers will be introduced to the concepts of invasive species and challenged to think critically about the cause, effect, and control of dangerous creatures.
The Small Indian Mongoose was imported to the Hawaiian Islands to control the rat population. Now, it threatens to disrupt the ecosystem of the island. Read this book to learn how this happened and what can be done to control this invasive species.
A look at animal and human cells, and the internal structures that allow them to obtain energy, get rid of wastes, grow, and reproduce
Explores the organisms involved in composting and the biological processes involved, including a breakdown of primary, secondary, and tertiary level consumers.
Take An In-Depth Look At Animal Life In This Science Encyclopedia.
Learn how birds inspired inventors to create gliders, balloons, and airplanes.
Learn how scientists have looked toward the kingfisher for inspiration in making high-speed trains quieter.
Learn how scientists were inspired by locusts to create advanced anti-collision systems for automobiles.
Learn how woodpeckers have inspired scientists to create new and improved helmet technology.
Learn about the similarities between cat eyes and reflectors.
Lean about the similarities between radar technology and a bat's built-in echolocation system.
When we think of wild animals, we don't immediately associate them with the cities we live in. But a closer look soon reveals that we share our urban environment with a great many untamed creatures. Heavily illustrated and full of entertaining and informative facts, City Critters examines how and why so many wild animals choose to live in places that, on first glance at least, seem contrary to their needs. How do those deer, raccoons, squirrels, skunks, coyotes, crows, gulls and geese-not to mention the alligators, eagles, otters and snakes-manage to survive in the big city? What special skills do city critters have that many of their wilderness cousins lack? Why have they developed these skills? And what are our responsibilities in ensuring that these animals can continue to share our city lives?
Extensively illustrated with Ian McAllister's magnificent photographs, The Salmon Bears explores the delicate balance that exists between the grizzly, black and spirit bears and their natural environment, the last great wilderness along the central coast of British Columbia. Key to this relationship are the salmon that are born in the rivers each spring, who then go out to sea as juveniles and return as adults to spawn and die, completing a cycle of life that ensures the survival of not only their own species but also virtually every other plant and animal in the rainforest. In clear language suitable for young readers, the authors describe the day-to-day activities that define the lives of these bears through the four seasons. But this is also very much the story of the Great Bear Rainforesta vast tract of land that stretches from the northern tip of Vancouver Island to the Alaska border and contains some of the largest stands of old-growth forest left on the West Coast. The Salmon Bears focuses on the interconnectedness of all life in the rainforest and makes a strong case for the importance of protecting this vital ecological resource.
The Sea Wolves sets out to disprove the notion of "the Big Bad Wolf," especially as it is applied to coastal wolvesa unique strain of wolf that lives in the rainforest along the Pacific coast of Canada. Genetically distinct from their inland cousins and from wolves in any other part of the world, coastal wolves can swim like otters and fish like the bears with whom they share the rainforest. Smaller than the gray wolves that live on the other side of the Coast Mountains, these wolves are highly social and fiercely intelligent creatures. Living in the isolated wilderness of the Great Bear Rainforest, coastal wolves have also enjoyed a unique relationship with man. The First Nations people, who have shared their territory for thousands of years, do not see them as a nuisance species but instead have long offered the wolf a place of respect and admiration within their culture. Illustrated with almost one hundred of Ian McAllister's magnificent photographs, The Sea Wolves presents a strong case for the importance of preserving the Great Bear Rainforest for the wolves, the bears and the other unique creatures that live there.
This overview of insects describes their basic characteristics and life cycles. Reading Essentials in Science.
This book looks at the way plants and animals in a particular habitat are connected and explains how plants begin all food chains and all animals depend on plants for survival. Reading Essentials in Science.
This book explains how plants and animals are classified. Reading Essentials in Science.
This book explains how species have adapted to their environment over time in order to survive. Reading Essentials in Science.
This book introduces amphibians and reptiles, including information about the characteristics they share and those that are different. Reading Essentials in Science.
This book introduces the various types of environments in an ocean and along an ocean's shore, including rocky cliffs where hardy plants grow and the underwater communities of the coral reefs. Reading Essentials in Science.
Crustaceans, arachnids, and insects are part of the arthropod family. Reading Essentials in Science.
This book is an overview on birds and how they are grouped according to common characteristics, including songbirds, waterbirds, flightless birds, fowl, and birds of prey. Reading Essentials in Science.
Warm illustrations convey the deep bond between an old man and his six cats while teaching the reader about the cycle of life.
The author of Urban Animals, Isabel Hill once again captures images of creatures large and small that adorns the buildings all around our nation's capital. Includes a glossary of architectural terms and a list of buildings where each animal resides.
The Friesian horse may be large and powerful, but it is also quick and graceful. A champion at both dressage and driving, the breed is also known for excellent pleasure riding. Hop on a Friesian and learn its nature, history, and where it excels in the equine world today!