Search Results for: the bee genera of north and central america hymenoptera apoidea

The Bee Genera Of North And Central America Hymenoptera Apoidea

The Bee Genera of North and Central America  Hymenoptera Apoidea  PDF
Author: Charles Duncan Michener
Publisher: Smithsonian Inst Press
ISBN:
Size: 48.82 MB
Format: PDF, Docs
Category : Science
Languages : en
Pages : 209
View: 6254

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The Bee Genera Of North And Central America Hymenoptera Apoidea

by Charles Duncan Michener, The Bee Genera Of North And Central America Hymenoptera Apoidea Books available in PDF, EPUB, Mobi Format. Download The Bee Genera Of North And Central America Hymenoptera Apoidea books, "The first identification key to cover all bees in the whole of the New World north of the equator. Parallel columns of English and Spanish text, and 500 drawing and photographs detail the distinguishing features of 169 genera and provide additional information such as range, number of species and subgenera, and references to any revisionist studies. Includes a guide to using the key. Field tested. Annotation c. by Book News, Inc., Portland, Or." -- PUBLISHER.


The Genera Of Bees Of The Tribe Eucerini In North And Central America Hymenoptera Apoidea

The Genera of Bees of the Tribe Eucerini in North and Central America  Hymenoptera  Apoidea  PDF
Author: Wallace E. LaBerge
Publisher:
ISBN:
Size: 36.93 MB
Format: PDF, ePub, Mobi
Category : Bees
Languages : en
Pages : 44
View: 6016

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The Genera Of Bees Of The Tribe Eucerini In North And Central America Hymenoptera Apoidea

by Wallace E. LaBerge, The Genera Of Bees Of The Tribe Eucerini In North And Central America Hymenoptera Apoidea Books available in PDF, EPUB, Mobi Format. Download The Genera Of Bees Of The Tribe Eucerini In North And Central America Hymenoptera Apoidea books,


Pollen And Pollination

Pollen and Pollination PDF
Author: Amots Dafni
Publisher: Springer Science & Business Media
ISBN: 3709163064
Size: 38.10 MB
Format: PDF
Category : Science
Languages : en
Pages : 341
View: 4074

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Pollen And Pollination

by Amots Dafni, Pollen And Pollination Books available in PDF, EPUB, Mobi Format. Download Pollen And Pollination books, Pollen studies make important contributions nature, into three main themes: pollen struc to our knowledge in many interdisciplinary ture and constituents, pollen evolutionary arenas. Pollen identification is widely used in ecology and the pollen-pollinator interface. reconstruction of, e.g., vegetation, the climate Several papers overlap somewhat or are of the past, and plant biodiversity. Studies perhaps even somewhat contradictory and concerning pollen structure, size and form are reflect the author's own ideas and experience. key issues in basic sciences, as, e.g., plant Some could be understood more deeply by taxonomy and evolution, but are also of consulting other closely related articles. The importance in applied fields as, e.g., plant reader is strongly referred to the respective breeding. In pollination studies pollen is literature list of each article. generally used specifically to identify food ofanther ripening and pollen The last steps development (Pacini) and the mature pollen sources of visitors and to reconstruct their foraging routes. Fewer have been devoted to wall structure (Hesse) are key factors to pollen collection mechanisms and to the struc understand pollen dispersal mechanisms in ture and content of pollen in relation to its biotic pollination (Stroo) as well as abiotic pollination (Ackerman). Pollen size, shape, function.


Our Native Bees

Our Native Bees PDF
Author: Paige Embry
Publisher: Timber Press
ISBN: 1604697695
Size: 47.88 MB
Format: PDF
Category : Nature
Languages : en
Pages : 224
View: 5100

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Our Native Bees

by Paige Embry, Our Native Bees Books available in PDF, EPUB, Mobi Format. Download Our Native Bees books, A New York Times 2018 Holiday Gift Selection Honey bees get all the press, but the fascinating story of North America’s native bees—an endangered species essential to our ecosystems and food supplies—is just as crucial. Through interviews with farmers, gardeners, scientists, and bee experts, Our Native Bees explores the importance of native bees and focuses on why they play a key role in gardening and agriculture. The people and stories are compelling: Paige Embry goes on a bee hunt with the world expert on the likely extinct Franklin’s bumble bee, raises blue orchard bees in her refrigerator, and learns about an organization that turns the out-of-play areas in golf courses into pollinator habitats. Our Native Bees is a fascinating, must-read for fans of natural history and science and anyone curious about bees.


Pollination Services To Agriculture

Pollination Services to Agriculture PDF
Author: Barbara Gemmill-Herren
Publisher: Routledge
ISBN: 1317445678
Size: 42.77 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 292
View: 930

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Pollination Services To Agriculture

by Barbara Gemmill-Herren, Pollination Services To Agriculture Books available in PDF, EPUB, Mobi Format. Download Pollination Services To Agriculture books, It is only recently that the immense economic value of pollination to agriculture has been appreciated. At the same time, the alarming collapse in populations of bees and other pollinators has highlighted the urgency of addressing this issue. This book focuses on the specific measures and practices that the emerging science of pollination ecology is identifying to conserve and promote animal pollinators in agroecosystems. It reviews the expanding knowledge base on pollination services, providing evidence to document the status, trends and importance of pollinators to sustainable agricultural production. It provides practical and specific measures that land managers can undertake to ensure that agroecosystems are supportive and friendly to pollinators. It draws on the Global Pollination Project, supported by UNEP/GEF and implemented by FAO and seven partner countries (Brazil, Ghana, India, Kenya, Nepal, Pakistan and South Africa), which serve to provide "lessons from the field".


Field Guide To The Common Bees Of California

Field Guide to the Common Bees of California PDF
Author: Gretchen LeBuhn
Publisher: Univ of California Press
ISBN: 0520272838
Size: 46.32 MB
Format: PDF, ePub
Category : Nature
Languages : en
Pages : 175
View: 4437

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Field Guide To The Common Bees Of California

by Gretchen LeBuhn, Field Guide To The Common Bees Of California Books available in PDF, EPUB, Mobi Format. Download Field Guide To The Common Bees Of California books, This engaging and easy-to-use natural history guidebook provides a thorough overview of native and honey bee biology and offers tools for identifying the most common bees of California and the Western United States. Full-color illustrations introduce readers to more than 30 genera of native bees, noting each one's needs and habits and placing them in their wider context. The author highlights bees’ ties to our own lives, the food we eat, and the habitat we provide, and suggests ways to support bees in our own backyards. In addition to helping readers understand and distinguish among major groups of bees, this guide reveals how bees are an essential part of healthy ecosystem and how many plants, including important crop plants, depend on the pollination they provide. As growing evidence points to declining bee populations, this book offers critical information about the bond between plants and pollinators, and between humans and nature. Thoroughly researched and full of new insights into the ancient process of pollination, Field Guide to the Common Bees of California; Including Bees of the Western United States is invaluable for the window it opens onto the biodiversity, adaptive range, and complexity of invertebrate communities.


Medical And Veterinary Entomology

Medical and Veterinary Entomology PDF
Author: Gary R. Mullen
Publisher: Academic Press
ISBN: 0128140445
Size: 55.46 MB
Format: PDF, ePub, Mobi
Category : Science
Languages : en
Pages : 792
View: 3942

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Medical And Veterinary Entomology

by Gary R. Mullen, Medical And Veterinary Entomology Books available in PDF, EPUB, Mobi Format. Download Medical And Veterinary Entomology books, The first and second editions of Medical and Veterinary Entomology, edited by Gary R. Mullen and Lance A. Durden, published in 2002 and 2009, respectively, have been highly praised and become widely used as a textbook for classroom instruction. This fully revised third edition continues the focus on the diversity of arthropods affecting human and animal health, with separate chapters devoted to each of the taxonomic groups of insects and arachnids of medical or veterinary concern, including spiders, scorpions, mites, and ticks. Each chapter includes sections on taxonomy, morphology, life history, and behavior and ecology, with separate sections on those species of public-health and veterinary importance. Each concludes with approaches to management of pest species and prevention of arthropod-borne diseases. The third edition provides a comprehensive source for teaching medical and/or veterinary entomology at the college and university level, targeted particularly at upper-level undergraduate and graduate/postgraduate programs. In addition to its value as a student textbook, the volume has appeal to a much broader audience, specialists and non-specialists alike. It provides a key reference for biologists in general, entomologists, zoologists, parasitologists, physicians, public-health personnel, veterinarians, wildlife biologists, vector biologists, military entomologists, the general public and others seeking a readable, authoritative account on this important topic. Completely revised and updated edition Includes a distinguished group of 40 nationally and internationally recognized contributors Sixteen new authors, in addition to 25 continuing contributors from the first and second editions A new chapter on Arthropod Toxins and Venoms Illustrated with 560, mostly color, figures and updated maps depicting the distribution of important arthropod taxa and arthropod-borne diseases A significantly expanded and well-illustrated chapter on Molecular Tools Used in Medical and Veterinary Entomology Coverage of emerging and newly recognized arthropod concerns, including mosquito-borne Zika and Chikungunya viruses; tick-borne Bourbon and Heartland viruses; tick-borne rickettsioses and anaplasmosis; and red meat allergy associated with tick bites A 1700-word Glossary An Appendix of Arthropod-Related Viruses of Medical and Veterinary Importance


Attracting Native Pollinators

Attracting Native Pollinators PDF
Author: The Xerces Society
Publisher: Storey Publishing
ISBN: 1603427473
Size: 65.34 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 384
View: 5084

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Attracting Native Pollinators

by The Xerces Society, Attracting Native Pollinators Books available in PDF, EPUB, Mobi Format. Download Attracting Native Pollinators books, With the recent decline of the European honey bee, it is more important than ever to encourage the activity of other native pollinators to keep your flowers beautiful and your grains and produce plentiful. In Attracting Native Pollinators, you’ll find ideas for building nesting structures and creating a welcoming habitat for an array of diverse pollinators that includes not only bees, but butterflies, moths, and more. Take action and protect North America’s food supply for the future, while at the same time enjoying a happily bustling landscape.


Insects Of The Texas Lost Pines

Insects of the Texas Lost Pines PDF
Author: Stephen Welton Taber
Publisher: Texas A&M University Press
ISBN: 9781585442362
Size: 58.62 MB
Format: PDF, ePub
Category : Nature
Languages : en
Pages : 296
View: 5173

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Insects Of The Texas Lost Pines

by Stephen Welton Taber, Insects Of The Texas Lost Pines Books available in PDF, EPUB, Mobi Format. Download Insects Of The Texas Lost Pines books, In an isolated pine forest on the eastern edge of Central Texas, there lies an island of abundant and diversified life known as the Lost Pines. Separated from the rest of the state’s East Texas pine forests by more than one hundred miles, the Lost Pines marks the westernmost stand of the loblolly pine and is a refuge for plants and animals more typically associated with the southeastern United States where the tree originated. Surrounded now by pastures and scattered oak woodlands, the Lost Pines supports a remarkable ecosystem, a primeval sanctuary amidst the urban bustle of nearby Austin and of neighboring communities Bastrop, Elgin, and Smithville. This 100,000 acre island includes portions of Bastrop and Buescher State Parks, and it was here that Stephen W. Taber and Scott Fleenor encountered insect life of astonishing diversity. Setting out to identify and describe the insects and related animals most readily observed in the Lost Pines, they also discovered some hidden, rare, and never-before-described species. The result is this book, a bestiary of more than 280 species of invertebrates including insects, millipedes, centipedes, spiders, scorpions, mollusks, and worms. Each species description includes common and scientific names; information on biology, distribution, and similar species; and the authors’ special remarks. Many of these animals occur outside the forest, making Insects of the Texas Lost Pines a useful guide to Texas invertebrates in general. When you visit Bastrop State Park, you are likely to see more bugs and spineless creatures than any other form of animal life. The next time you go, turn over a few logs, look at the ants, and don’t swat the flies. Take along this new guide and open up a world of life in one of Texas's most unique and popular landscapes.


Genera Of Bees Of Tribe Eucerini In North And Central America Hymenoptera Apoidea American Museum Novitates

Genera of Bees of Tribe Eucerini in North and Central America  Hymenoptera  Apoidea   American Museum Novitates PDF
Author:
Publisher:
ISBN:
Size: 31.52 MB
Format: PDF, Mobi
Category :
Languages : en
Pages :
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Genera Of Bees Of Tribe Eucerini In North And Central America Hymenoptera Apoidea American Museum Novitates

by , Genera Of Bees Of Tribe Eucerini In North And Central America Hymenoptera Apoidea American Museum Novitates Books available in PDF, EPUB, Mobi Format. Download Genera Of Bees Of Tribe Eucerini In North And Central America Hymenoptera Apoidea American Museum Novitates books,


The Business Of Bees

The Business of Bees PDF
Author: Jill Atkins
Publisher: Routledge
ISBN: 1351283901
Size: 33.61 MB
Format: PDF
Category : Business & Economics
Languages : en
Pages : 366
View: 4344

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The Business Of Bees

by Jill Atkins, The Business Of Bees Books available in PDF, EPUB, Mobi Format. Download The Business Of Bees books, Our bee populations are under threat. Over the past 60 years, they have lost much of their natural habitat and are under assault from pesticides and intensive farming. We rely on bees and other insects to pollinate our fruit and vegetables and, without them, our environment and economy will be in crisis.The Business of Bees provides the first integrated account of diminishing bee populations, as well as other pollinators, from an interdisciplinary perspective. It explores the role of corporate responsibility and governance as they relate to this critical issue and examines what the impact will be on consumers, companies, stock markets and ultimately on global society if bee populations continue to decline at a dangerous rate.The book considers the issue of global bee population decline from a variety of disciplines, combining the perspectives of academics in accounting, science and humanities with those of practitioners in the finance industry. The chapters explore the impact of the rapid decline in pollinator populations on the natural world, on corporations, on the stock market and on accounting. The Business of Bees will be essential reading for those in academia, business and finance sectors and anyone invested in the future of our planet.


Crop Pollination By Bees

Crop Pollination by Bees PDF
Author: Keith S. Delaplane
Publisher: CABI
ISBN: 9780851997834
Size: 41.96 MB
Format: PDF, ePub
Category : Technology & Engineering
Languages : en
Pages : 352
View: 2360

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Crop Pollination By Bees

by Keith S. Delaplane, Crop Pollination By Bees Books available in PDF, EPUB, Mobi Format. Download Crop Pollination By Bees books, The collapse of the ubiquitous honeybee population during the past 20 years has caused a pollination vacuum for many crops. Surveys and grower experience indicate that a crisis exists in our pollinator populations. This book is an accessible, practical and authoritative research-based guideto using bees for crop pollination. It emphasizes conserving feral bee populations as well as more traditional methods of culturing honeybees and other bees. There are three main sections that address the biology of pollination, culturing and managing bees for optimum crop pollination, andindividual crop pollination requirements and recommendations. This last section includes 42 short chapters on different crops.


Developmental Plasticity And Evolution

Developmental Plasticity and Evolution PDF
Author: Mary Jane West-Eberhard
Publisher: Oxford University Press
ISBN: 0199880735
Size: 52.46 MB
Format: PDF, ePub
Category : Science
Languages : en
Pages : 816
View: 6977

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Developmental Plasticity And Evolution

by Mary Jane West-Eberhard, Developmental Plasticity And Evolution Books available in PDF, EPUB, Mobi Format. Download Developmental Plasticity And Evolution books, The first comprehensive synthesis on development and evolution: it applies to all aspects of development, at all levels of organization and in all organisms, taking advantage of modern findings on behavior, genetics, endocrinology, molecular biology, evolutionary theory and phylogenetics to show the connections between developmental mechanisms and evolutionary change. This book solves key problems that have impeded a definitive synthesis in the past. It uses new concepts and specific examples to show how to relate environmentally sensitive development to the genetic theory of adaptive evolution and to explain major patterns of change. In this book development includes not only embryology and the ontogeny of morphology, sometimes portrayed inadequately as governed by "regulatory genes," but also behavioral development and physiological adaptation, where plasticity is mediated by genetically complex mechanisms like hormones and learning. The book shows how the universal qualities of phenotypes--modular organization and plasticity--facilitate both integration and change. Here you will learn why it is wrong to describe organisms as genetically programmed; why environmental induction is likely to be more important in evolution than random mutation; and why it is crucial to consider both selection and developmental mechanism in explanations of adaptive evolution. This book satisfies the need for a truly general book on development, plasticity and evolution that applies to living organisms in all of their life stages and environments. Using an immense compendium of examples on many kinds of organisms, from viruses and bacteria to higher plants and animals, it shows how the phenotype is reorganized during evolution to produce novelties, and how alternative phenotypes occupy a pivotal role as a phase of evolution that fosters diversification and speeds change. The arguments of this book call for a new view of the major themes of evolutionary biology, as shown in chapters on gradualism, homology, environmental induction, speciation, radiation, macroevolution, punctuation, and the maintenance of sex. No other treatment of development and evolution since Darwin's offers such a comprehensive and critical discussion of the relevant issues. Developmental Plasticity and Evolution is designed for biologists interested in the development and evolution of behavior, life-history patterns, ecology, physiology, morphology and speciation. It will also appeal to evolutionary paleontologists, anthropologists, psychologists, and teachers of general biology.


Asian Beekeeping In The 21st Century

Asian Beekeeping in the 21st Century PDF
Author: Panuwan Chantawannakul
Publisher: Springer
ISBN: 9811082227
Size: 19.26 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 325
View: 5023

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Asian Beekeeping In The 21st Century

by Panuwan Chantawannakul, Asian Beekeeping In The 21st Century Books available in PDF, EPUB, Mobi Format. Download Asian Beekeeping In The 21st Century books, From the perspective of local scientists, this book provides insight into bees and bee management of Asia, with a special focus on honey bees. Asia is home to at least nine honey bee species, including the introduced European honey bee, Apis mellifera. Although A. mellifera and the native Asian honey bee, Apis cerana, are the most commonly employed species for commercial beekeeping, the remaining non-managed native honey bee species have important ecological and economic roles on the continent. Species distributions of most honey bee species overlap in Southeast Asia, thus promoting the potential for interspecies transmission of pests and parasites, as well as their spread to other parts of the world by human translocation. Losses of managed A. mellifera colonies is of great concern around the world, including in Asia. Such global colony losses are believed to be caused, in part, by pests and parasites originating from Asia such as the mite Varroa destructor, the microsporidian Nosema ceranae, and several bee viruses. Taking advantage of the experience of leading regional bee researchers, this book provides insight into the current situation of bees and bee management in Asia. Recent introductions of honey bee parasites of Asian origin to other parts of the world ensures that the contents of this book are broadly relevant to bee scientists, researchers, government offi cials, and the general public around the world.


Parasites In Social Insects

Parasites in Social Insects PDF
Author: Paul Schmid-Hempel
Publisher: Princeton University Press
ISBN: 0691206856
Size: 23.59 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages :
View: 5449

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Parasites In Social Insects

by Paul Schmid-Hempel, Parasites In Social Insects Books available in PDF, EPUB, Mobi Format. Download Parasites In Social Insects books, This book analyzes for the first time how parasites shape the biology of social insects: the ants, wasps, bees, and termites. Paul Schmid-Hempel provides an overview of the existing knowledge of parasites in social insects. Current ideas are evaluated using a broad database, and the role of parasites for the evolution and maintenance of the social organization and biology of insects is carefully scrutinized. In addition, the author develops new insights, especially in his examination of the intricate relationships between parasites and their social hosts through the rigorous use of evolutionary and ecological concepts. Schmid-Hempel identifies gaps in our knowledge about parasites in social insects and uses models to develop new questions for future research. In addition, issues that are usually considered separately--such as division of labor, genetics, immunology, and epidemiology--are placed in a common framework to analyze two of the most successful adaptations of life: parasitism and sociality. This work will appeal not only to practitioners in the fields of behavioral ecology and sociobiology, but also to others interested in host-parasite relationships or in social organisms, such as apiculturists struggling to overcome the problems arising from mite infestations of honeybee colonies.


The Amber Forest

The Amber Forest PDF
Author: George O. Poinar
Publisher: Princeton University Press
ISBN: 9780691057286
Size: 20.90 MB
Format: PDF, ePub, Mobi
Category : Science
Languages : en
Pages : 239
View: 6265

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The Amber Forest

by George O. Poinar, The Amber Forest Books available in PDF, EPUB, Mobi Format. Download The Amber Forest books, The Poinars are world leaders in the study of amber fossils and have spent years examining the uniquely rich supply that has survived from the ancient forests of the Dominican Republic. They draw on their research here to reconstruct in words, drawings, and spectacular color photographs the ecosystem that existed on the island of Hispaniola between fifteen and forty-five million years ago. The Poinars present richly detailed drawings of how the forests once appeared. They discuss how and when life colonized Hispaniola and what caused some forms to become extinct. Along the way, they describe how amber is formed, how and where it has been preserved, and how it is mined, sold, and occasionally forged for profit today.


The Forgotten Pollinators

The Forgotten Pollinators PDF
Author: Stephen L. Buchmann
Publisher: Island Press
ISBN: 1597269085
Size: 28.25 MB
Format: PDF
Category : Nature
Languages : en
Pages : 312
View: 6689

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The Forgotten Pollinators

by Stephen L. Buchmann, The Forgotten Pollinators Books available in PDF, EPUB, Mobi Format. Download The Forgotten Pollinators books, Consider this: Without interaction between animals and flowering plants, the seeds and fruits that make up nearly eighty percent of the human diet would not exist.In The Forgotten Pollinators, Stephen L. Buchmann, one of the world's leading authorities on bees and pollination, and Gary Paul Nabhan, award-winning writer and renowned crop ecologist, explore the vital but little-appreciated relationship between plants and the animals they depend on for reproduction -- bees, beetles, butterflies, hummingbirds, moths, bats, and countless other animals, some widely recognized and other almost unknown.Scenes from around the globe -- examining island flora and fauna on the Galapagos, counting bees in the Panamanian rain forest, witnessing an ancient honey-hunting ritual in Malaysia -- bring to life the hidden relationships between plants and animals, and demonstrate the ways in which human society affects and is affected by those relationships. Buchmann and Nabhan combine vignettes from the field with expository discussions of ecology, botany, and crop science to present a lively and fascinating account of the ecological and cultural context of plant-pollinator relationships.More than any other natural process, plant-pollinator relationships offer vivid examples of the connections between endangered species and threatened habitats. The authors explain how human-induced changes in pollinator populations -- caused by overuse of chemical pesticides, unbridled development, and conversion of natural areas into monocultural cropland-can have a ripple effect on disparate species, ultimately leading to a "cascade of linked extinctions."