Bumble Bees and Cuckoo Bumble Bees of California (Hymenoptera, Apidae) PDF Download
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Author: Robbin W. Thorp
Publisher: Univ of California Press
ISBN: 9780520096455
Category : Science
Languages : en
Pages : 100
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Book Description
Author: Robbin W. Thorp
Publisher: Univ of California Press
ISBN: 9780520096455
Category : Science
Languages : en
Pages : 100
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Book Description
Author: Jonathan Koch
Publisher:
ISBN:
Category : Bumblebees
Languages : en
Pages : 144
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Book Description
![Determinants of Species Richness and Abundance of Bumble Bees [sic] Bombus Spp. (Hymenoptera: Apidae) in Montane Meadows of the Sierra Nevada, California PDF](https://books.google.com/books/content/images/frontcover/bAAROAAACAAJ?fife=w80-h100)
Author: Richard G. Hatfield
Publisher:
ISBN:
Category : Bumblebees
Languages : en
Pages : 140
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Book Description
Author: Gabriela Chavarría-Villaseñor
Publisher:
ISBN:
Category : Bumblebees
Languages : en
Pages : 250
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Book Description
Author: Christina Wahl
Publisher: BoD – Books on Demand
ISBN: 9535101722
Category : Science
Languages : en
Pages : 124
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Book Description
It is human nature to measure things, and this holds true for science as well as everyday life. The five papers in this book demonstrate the usefulness of a morphometric approach to a variety of subjects in natural history, including systematics, phenotypic plasticity in response to environmental variation, and ontogenetic adaptation. As our understanding of genetic control mechanisms and epigenetics has matured over the last several decades, it has become clear that morphometric assessment continues to be important to our overall understanding of natural variability in growth and form. The tremendous growth of our knowledge base during the last century has necessitated that we find new ways to measure and track greater detail as well as greater numbers of parameters among populations and individuals.
Author: Carol Ann Kearns
Publisher: Boulder Colo. : University Press of Colorado
ISBN:
Category : Nature
Languages : en
Pages : 156
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Book Description
In The Natural History of Bumblebees, biologists Carol A. Kearns and James D. Thomson give amateurs and professionals alike the basic knowledge to pursue the joys of observing and investigating these attractive and amenable subjects.
Author: Paul H. Williams
Publisher: Princeton University Press
ISBN: 1400851181
Category : Nature
Languages : en
Pages : 209
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Book Description
The essential guide for identifying the bumble bees of North America More than ever before, there is widespread interest in studying bumble bees and the critical role they play in our ecosystems. Bumble Bees of North America is the first comprehensive guide to North American bumble bees to be published in more than a century. Richly illustrated with color photographs, diagrams, range maps, and graphs of seasonal activity patterns, this guide allows amateur and professional naturalists to identify all 46 bumble bee species found north of Mexico and to understand their ecology and changing geographic distributions. The book draws on the latest molecular research, shows the enormous color variation within species, and guides readers through the many confusing convergences between species. It draws on a large repository of data from museum collections and presents state-of-the-art results on evolutionary relationships, distributions, and ecological roles. Illustrated keys allow identification of color morphs and social castes. A landmark publication, Bumble Bees of North America sets the standard for guides and the study of these important insects. The best guide yet to the 46 recognized bumble bee species in North America north of Mexico Up-to-date taxonomy includes previously unpublished results Detailed distribution maps Extensive keys identify the many color patterns of species
Author: Gretchen LeBuhn
Publisher: Univ of California Press
ISBN: 0520272838
Category : Nature
Languages : en
Pages : 192
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Book Description
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 beesÕ 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. Ê
Author: D. V. Alford
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 424
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Book Description
Author: Marius S. Wasbauer
Publisher: Univ of California Press
ISBN: 9780520099579
Category : Science
Languages : en
Pages : 140
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Book Description
