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Bee Basics
Native bees are a hidden treasure. From alpine meadows in the national forests of the Rocky Mountains to the Sonoran Desert in the Coronado National Forest in Arizona and from the boreal forests of the Tongass National Forest in Alaska to the Ocala National Forest in Florida, bees can be found anywhere in North America, where flowers bloom. From forests to farms, from cities to wildlands, there are 4,000 native bee species in the United States, from the tiny Perdita minima to large carpenter bees. This illustrated and colorful pamphlet provides valued information about native bees --over 4,000 in population --varying in a wide array of sizes, shapes, and colors. They are also different in their life styles, the places they frequent, the nests they build, the flowers they visit, and their season of activity. Yet, they all provide an invaluable ecosystem service - pollination -to 80 percent of flowering plants. Blueberry bees, bumble bees, yellow jacket bees, carpenter bees, and more are explored, including the differences in their gender, nests, and geographical regions that they visit.
Assessing the Microbiological Health of Ecosystems
Assessing the Microbiological A timely exploration of the coordinated functions of microbiological communities and the impacts of global climate change on microbial life Ecosystems function like interlocking puzzles and ultimately the health of an ecosystem depends upon the niche activities of its microbial communities. Assessing the Microbiological Health of Ecosystems summarizes our understanding of how microbial community processes are organized and the mechanisms by which activities of their constituent species are coordinated. The authors collectively present a basis for understanding what produces healthy microbial components of an ecosystem, thereby supplying a foundation for achievin...
BEE BASICS
Native bees are a hidden treasure. From alpine meadows in the national forests of the Rocky Mountains to the Sonoran Desert in the Coronado National Forest in Arizona and from the boreal forests of the Tongass National Forest in Alaska to the Ocala National Forest in Florida, bees can be found anywhere in North America, where flowers bloom. From forests to farms, from cities to wildlands, there are 4,000 native bee species in the United States, from the tiny Perdita minima to large carpenter bees. Most people do not realize that there were no honey bees in America before European settlers brought hives from Europe. These resourceful animals promptly managed to escape from domestication. As they had done for millennia in Europe and Asia, honey bees formed swarms and set up nests in hollow trees. Native pollinators, especially bees other than honey bees, have been pollinating the continent's flowering plants since long before the arrival of honey bees.
I'm good for my sake...
At a social gathering about ten years ago, Gosta Oleander, a fraternal friend, asked me the question: what is the Absolute? The only answer I could give him at that time was: something that exists by itself but lacks evidence. During the past years, I have made a study of philosophy and read many books on the subject, in trying to find a better answer. The greatest problem in developing a philosophy is to conceive a natural morality whereby one can be persuaded to virtue without the stimulus of supernatural hopes and fears. In this I personally feel a study of the works of the numerous philosophers and the utilization of logical reason and foresight have all helped me develop a conception of...
Ecology in Action
Integrates process and content of core areas of ecology using an engaging narrative, fascinating case studies, and stunning images throughout.
Origins of Inbred Mice
Origins of Inbred Mice documents the proceedings of a symposium on the state of knowledge on inbred mice held in Bethesda, Maryland, in 1978. The book is organized into seven parts. Part I provides introductory remarks on the history of the development of inbred mice. Part II contains papers that examine mutations of inbred strains of mice. Part III contains studies dealing with viruses that affect inbred mice, including those that cause leukemia and mammary tumors. Part IV examines histocompatibility genes and their antigens; cell surface antigens of mouse leukemia; the characteristics of genes of the Tla region of the mouse; and the use of recombinant inbred strains in gene mapping. Part V presents studies on differences among sublines of inbred mouse strains. The papers in Part VI focus on wild mice, covering their classification and biochemical polymorphisms. Finally, Part VIII discusses the viruses, T locus, and histocompatibility antigens of wild mice.
Introduction to Forestry and Natural Resources
Introduction to Forestry and Natural Resources, Second Edition, presents a broad, completely updated overview of the profession of forestry. The book details several key fields within forestry, including forest management, economics, policy, utilization and forestry careers. Chapters deal specifically with forest regions of the world, landowners, forest products, wildlife habitats, tree anatomy and physiology, and forest disturbances and health. These topics are ideal for undergraduate introductory courses and include numerous examples and questions for students to ponder. There is also a section dedicated to forestry careers. Unlike other introductory forestry texts, which focus largely on ...
Saving Farmland
Saving Farmland shows how sustainability, ecosystems and biodiversity transcend the paradox of man-made losses. Chambers details how to overcome obstacles, choose models, identify vital farmland, build community and raise funds. Stories of commonly shared land, international trusts, regained farmland and several real heroes provide inspiration that a future is possible where local farming and sustainable development will deliver good eating - forever.--COVER.
A Northern Gardener’s Guide to Native Plants and Pollinators
Few sights are as charming as a hummingbird hovering over cardinal flowers in your backyard or a butterfly lighting on the black-eyed Susans potted on your balcony. Yet pollinators do more than beguile us: they are key to a healthy environment. With many pollinators threatened and their habitats disappearing, gardeners can make a real difference by planting native species that support these amazing creatures. The trick is knowing what species to plant and how to help them thrive. If you’re a gardener (or aspiring gardener) in the Northeast, Upper Midwest, or Great Lakes region, this beautiful 4-color guide will become your go-to reference to the most beneficial plants in your area. It incl...
In Defense of the World’s Most Despised Species
Some animals and plants injure or kill millions of people annually, others cause trillions of dollars in property damage and loss. Such harmful species are understandably hated. However, the vast majority of the planet’s millions of species are disliked simply because of how they look and act. This bias is endangering numerous species that play important roles in maintaining both the natural ecosystems and the human economies of the world. In Defense of the World’s Most Despised Species examines the psychological motivations that lead people to make judgments about the attractiveness of species, noting the overwhelming importance of visual cues. It describes in considerable detail the ph...
