New North American Bees of the Genus Andrena
Author : Henry Lorenz Viereck
Publisher :
Page : 72 pages
File Size : 27,87 MB
Release : 1915
Category : Bees
ISBN :
Author : Henry Lorenz Viereck
Publisher :
Page : 72 pages
File Size : 27,87 MB
Release : 1915
Category : Bees
ISBN :
Author : Stephen Buchmann
Publisher : Government Printing Office
Page : 48 pages
File Size : 37,30 MB
Release : 2015-09-16
Category : Nature
ISBN : 9780160929854
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.
Author : Joseph S. Wilson
Publisher : Princeton University Press
Page : 288 pages
File Size : 36,62 MB
Release : 2015-11-24
Category : Nature
ISBN : 0691160775
An introduction to the roughly 4000 different bee species found in the United States and Canada, dispelling common myths about bees while offering essential tips for telling them apart in the field
Author : Henry Lorenz Viereck
Publisher :
Page : 58 pages
File Size : 47,81 MB
Release : 1914
Category :
ISBN :
Author : National Research Council
Publisher : National Academies Press
Page : 327 pages
File Size : 50,64 MB
Release : 2007-05-13
Category : Technology & Engineering
ISBN : 0309102898
Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
Author : Nancy Lawson
Publisher : Chronicle Books
Page : 226 pages
File Size : 14,63 MB
Release : 2017-04-18
Category :
ISBN : 1616896175
In this eloquent plea for compassion and respect for all species, journalist and gardener Nancy Lawson describes why and how to welcome wildlife to our backyards. Through engaging anecdotes and inspired advice, profiles of home gardeners throughout the country, and interviews with scientists and horticulturalists, Lawson applies the broader lessons of ecology to our own outdoor spaces. Detailed chapters address planting for wildlife by choosing native species; providing habitats that shelter baby animals, as well as birds, bees, and butterflies; creating safe zones in the garden; cohabiting with creatures often regarded as pests; letting nature be your garden designer; and encouraging natural processes and evolution in the garden. The Humane Gardener fills a unique niche in describing simple principles for both attracting wildlife and peacefully resolving conflicts with all the creatures that share our world.
Author : The Xerces Society
Publisher : Storey Publishing, LLC
Page : 385 pages
File Size : 48,32 MB
Release : 2011-02-28
Category : Technology & Engineering
ISBN : 1603427473
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.
Author : Olivia Messinger Carril
Publisher : Princeton University Press
Page : 288 pages
File Size : 13,63 MB
Release : 2021-09-21
Category : Nature
ISBN : 0691175497
"Bees play an essential role in the pollination of native plants and agricultural crops across the globe. In North America alone there are more than 4,000 bee species. In spite of their abundance and diversity, there is no accessible field guide for the non-expert. This book will remedy that situation by providing a carefully crafted introduction to bee identification for eastern North America. No portable field guide could include coverage of the myriad species in the region, so the book concentrates on identifying bees at the genus level. It includes information on the 72 different genera that are found east of the Rockies"--
Author : Charles Duncan Michener
Publisher :
Page : 56 pages
File Size : 27,76 MB
Release : 2012-09-01
Category :
ISBN : 9781258466862
American Museum Of Natural History, V112.
Author : United States National Museum
Publisher :
Page : 0 pages
File Size : 25,84 MB
Release : 1915
Category :
ISBN :