Keystone Species That Live in the Mountains
Title | Keystone Species That Live in the Mountains PDF eBook |
Author | Bonnie Hinman |
Publisher | Mitchell Lane Publishers, Inc. |
Total Pages | 51 |
Release | 2015-09 |
Genre | Juvenile Nonfiction |
ISBN | 1680200615 |
This book explores various keystone species, including snow leopards, gray wolves, red-naped sapsuckers, whitebark pines, and mountain tapirs, and the important roles that they play in keeping mountain ecosystems alive and healthy.
Keystone Species That Live in Grasslands
Title | Keystone Species That Live in Grasslands PDF eBook |
Author | Bonnie Hinman |
Publisher | Mitchell Lane Publishers, Inc. |
Total Pages | 51 |
Release | 2015-09 |
Genre | Juvenile Nonfiction |
ISBN | 1680200593 |
This book explores various keystone species, including prairie dogs, bison, honey bees, white rhinoceros, and lemmings, and the important roles that they play in keeping grasslands ecosystems alive and healthy.
Keystone Species That Live in Forests
Title | Keystone Species That Live in Forests PDF eBook |
Author | Mitchell Lane Publishers Inc. |
Publisher | Mitchell Lane Publishers, Inc. |
Total Pages | 52 |
Release | 2015-11-01 |
Genre | Nature |
ISBN | 1680200674 |
Most arches built today contain a single building block at the top that is the most important piece. This special piece can be found in the arches of soaring cathedrals, doorways in temples, and even simple buildings made out of wooden blocks. It is called a keystone, and it holds everything else together. Remove the keystone and the building or doorway is likely to collapse. The same thing is true in nature. Certain species of animals and plants are so important to their ecosystems, that if they disappear, the whole system may collapse. They are called keystone species. Some keystone species are large, like white rhinos, while others are quite small, like honey bees. But size doesn't matter in an ecosystem. All living things rely on other species to survive. A keystone species plays an especially large role that affects many different species in an ecosystem. Some keystone species are at the top of a huge ecosystem like the Greater Yellowstone Ecosystem, while others may affect a tiny ecosystem in a river or forest. Whether the ecosystem is big or small, the result of a keystone species disappearing or being greatly reduced is the same. Just like one falling domino can cause many others to fall, the loss of a keystone species can lead to the extinction of many other species. Today scientists are focusing more attention on preserving the natural balance in ecosystems. Identifying and protecting keystone species is an important part of their work.
Keystone Species That Live in Ponds, Streams, and Wetlands
Title | Keystone Species That Live in Ponds, Streams, and Wetlands PDF eBook |
Author | Bonnie Hinman |
Publisher | Mitchell Lane Publishers, Inc. |
Total Pages | 51 |
Release | 2015-09 |
Genre | Juvenile Nonfiction |
ISBN | 1680200631 |
Most arches built today contain a single building block at the top that is the most important piece. This special piece can be found in the arches of soaring cathedrals, doorways in temples, and even simple buildings made out of wooden blocks. It is called a keystone, and it holds everything else together. Remove the keystone and the building or doorway is likely to collapse.The same thing is true in nature. Certain species of animals and plants are so important to their ecosystems, that if they disappear, the whole system may collapse. They are called keystone species.Some keystone species are large, like white rhinos, while others are quite small, like honey bees. But size doesn't matter in an ecosystem. All living things rely on other species to survive. A keystone species plays an especially large role that affects many different species in an ecosystem. Some keystone species are at the top of a huge ecosystem like the Greater Yellowstone Ecosystem, while others may affect a tiny ecosystem in a river or forest. Whether the ecosystem is big or small, the result of a keystone species disappearing or being greatly reduced is the same. Just like one falling domino can cause many others to fall, the loss of a keystone species can lead to the extinction of many other species.Today scientists are focusing more attention on preserving the natural balance in ecosystems. Identifying and protecting keystone species is an important part of their work.
Keystone Species That Live in Deserts
Title | Keystone Species That Live in Deserts PDF eBook |
Author | Bonnie Hinman |
Publisher | Mitchell Lane Publishers, Inc. |
Total Pages | 51 |
Release | 2015-09 |
Genre | Juvenile Nonfiction |
ISBN | 1680200690 |
Most arches built today contain a single building block at the top that is the most important piece. This special piece can be found in the arches of soaring cathedrals, doorways in temples, and even simple buildings made out of wooden blocks. It is called a keystone, and it holds everything else together. Remove the keystone and the building or doorway is likely to collapse.The same thing is true in nature. Certain species of animals and plants are so important to their ecosystems, that if they disappear, the whole system may collapse. They are called keystone species.Some keystone species are large, like white rhinos, while others are quite small, like honey bees. But size doesn't matter in an ecosystem. All living things rely on other species to survive. A keystone species plays an especially large role that affects many different species in an ecosystem. Some keystone species are at the top of a huge ecosystem like the Greater Yellowstone Ecosystem, while others may affect a tiny ecosystem in a river or forest. Whether the ecosystem is big or small, the result of a keystone species disappearing or being greatly reduced is the same. Just like one falling domino can cause many others to fall, the loss of a keystone species can lead to the extinction of many other species.Today scientists are focusing more attention on preserving the natural balance in ecosystems. Identifying and protecting keystone species is an important part of their work.
The Beaver Manifesto
Title | The Beaver Manifesto PDF eBook |
Author | Glynnis Hood |
Publisher | Rocky Mountain Books Ltd |
Total Pages | 146 |
Release | 2011 |
Genre | Nature |
ISBN | 1926855582 |
Beavers are the great comeback story--a keystone species that survived ice ages, major droughts, the fur trade, urbanization and near extinction. Their ability to create and maintain aquatic habitats has endeared them to conservationists, but puts the beavers at odds with urban and industrial expansion. These conflicts reflect a dichotomy within our national identity. We place environment and our concept of wilderness as a key touchstone for promotion and celebration, while devoting significant financial and personal resources to combating "the beaver problem." We need to rethink our approach to environmental conflict in general, and our approach to species-specific conflicts in particular. Our history often celebrates our integration of environment into our identity, but our actions often reveal an exploitation of environment and celebration of its subjugation. Why the conflict with the beaver? It is one of the few species that refuses to play by our rules and continues to modify environments to meet its own needs and the betterment of so many other species, while at the same time showing humans that complete dominion over nature is not necessarily achievable.
At Home in the Mountains
Title | At Home in the Mountains PDF eBook |
Author | Richard Spilsbury |
Publisher | The Rosen Publishing Group, Inc |
Total Pages | 34 |
Release | 2015-12-15 |
Genre | Juvenile Nonfiction |
ISBN | 1508145636 |
Life exists everywhere—even at the top of a mountain! This title introduces readers to the world of mountain biomes, exploring the plants, animals, and insects that make this habitat unique. Written to support elementary life science curricula, the text illustrates how each creature in a biome plays an important role in an ecosystem’s survival. Readers learn about the relationships between creatures in a habitat and how human intervention can upset the balance. Fact boxes offer informative facts about adaptation, while a simple globe map identifies where in the world mountain biomes are found. Readers are sure to delight in the detailed color photographs that accompany this high-interest title!