Download or read book Pollinator Protection written by Carl A. Johansen and published by . This book was released on 1990 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pesticides and Honey Bees written by L. N. Standifer and published by . This book was released on 1981 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Protecting Honey Bees from Pesticides written by and published by . This book was released on 1972 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hazards of Pesticides to Bees written by International Commission for Plant-Bee Relationships. Bee Protection Group. International Symposium and published by Editions Quae. This book was released on 2001 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of papers presents the advances of the ICP-BR* Working Group on Bee Protection on the methods to assess the toxicity of pesticides to bees. These forums between industry, European administrative regulatory authorities and academic research represent the first step in the evolution of legislation concerning bee protection related to the use of plant protection products. *ICP-BR = International Commission for Plant-Bee Relationships.

Download or read book Protecting Honey Bees from Pesticides written by and published by . This book was released on 1972 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Protecting Pollinators written by Jodi Helmer and published by . This book was released on 2019-04-18 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: We should thank a pollinator at every meal. These diminutive creatures fertilize a third of the crops we eat. Yet half of the 200,000 species of pollinators are threatened. Birds, bats, insects, and many other pollinators are disappearing, putting our entire food supply in jeopardy. Protecting Pollinators breaks down the latest science on environmental threats and takes readers inside the most promising conservation efforts. Efforts range from cities creating butterfly highways to citizen scientists monitoring migration. Along with inspiring stories of revival and lessons from failed projects, readers will find practical tips to get involved. And they will be reminded of the magic of pollinators--the iconic monarchs, dainty hummingbirds, and homely bats alike who bring food to our tables.

Download or read book Protecting Honey Bees from Pesticides in Wisconsin written by John L. Wedberg and published by . This book was released on 1980 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Honey Bus written by Meredith May and published by Harlequin. This book was released on 2019-04-02 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extraordinary story of a girl, her grandfather and one of nature’s most mysterious and beguiling creatures: the honeybee. Meredith May recalls the first time a honeybee crawled on her arm. She was five years old, her parents had recently split and suddenly she found herself in the care of her grandfather, an eccentric beekeeper who made honey in a rusty old military bus in the yard. That first close encounter was at once terrifying and exhilarating for May, and in that moment she discovered that everything she needed to know about life and family was right before her eyes, in the secret world of bees. May turned to her grandfather and the art of beekeeping as an escape from her troubled reality. Her mother had receded into a volatile cycle of neurosis and despair and spent most days locked away in the bedroom. It was during this pivotal time in May’s childhood that she learned to take care of herself, forged an unbreakable bond with her grandfather and opened her eyes to the magic and wisdom of nature. The bees became a guiding force in May’s life, teaching her about family and community, loyalty and survival and the unequivocal relationship between a mother and her child. Part memoir, part beekeeping odyssey, The Honey Bus is an unforgettable story about finding home in the most unusual of places, and how a tiny, little-understood insect could save a life.

Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-05-13 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book How to Protect Honeybees from Pesticides written by E. M. Kane and published by . This book was released on 1998 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Protecting Honeybees from Pesticides written by Dean Kenneth McBride and published by . This book was released on 1990 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecological Risk Assessment for Chlorpyrifos in Terrestrial and Aquatic Systems in the United States written by John P. Giesy and published by Springer Science & Business Media. This book was released on 2014-04-10 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews of Environmental Contamination and Toxicology attempts to provide concise, critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.

Download or read book Bee Health written by Congressional Research Service and published by CreateSpace. This book was released on 2015-02-17 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past few decades there has been heightened concern about the plight of honey bees as well as other bee species. Given the importance of honey bees and other bee species to food production, many have expressed concern about whether a “pollinator crisis” has been occurring in recent decades. Although honey bee colony losses due to bee pests, parasites, pathogens, and disease are not uncommon, there is the perception that bee health has been declining more rapidly than in prior years, both in the United States and globally. This situation gained increased attention in 2006 as some commercial beekeepers began reporting sharp declines in their honey bee colonies. Because of the severity and unusual circumstances of these colony declines, scientists named this phenomenon colony collapse disorder (CCD). Since then, honey bee colonies have continued to dwindle each year, for reasons not solely attributable to CCD. The U.S. Department of Agriculture (USDA) reports that CCD may not be the only or even the major cause of bee colony losses in recent years. In the United States, USDA estimates of overwinter colony losses from all causes have averaged nearly 30% annually since 2006. The precise reasons for honey bee losses are not yet known. USDA and most scientists working on the subject seem to agree that no research conclusively points to one single cause for the large number of honey bee deaths. This general conclusion was reconfirmed in a 2013 joint report by USDA and the U.S. Environmental Protection Agency (EPA). Reasons cited for bee declines include a wide range of possible factors thought to be negatively affecting pollinator species. However, one issue widely noted is the role that pesticides—in particular, neonicotinoid pesticides—might play in overall bee health. Pesticides are the focus of this report. Pesticides are among many identified factors known to affect bee health, including pests and diseases, diet and nutrition, genetics, habitat loss and other environmental stressors, and beekeeping management issues, as well as the possibility that bees are being negatively affected by cumulative, multiple exposures and/or the interactive effects of several of these factors. The focus of this report on bee exposure to pesticides is not intended to imply that pesticides are any more important in influencing the health and wellness of bees than other identified factors influencing bee health. Pesticides are one of many influences on bee health. The current state of knowledge on pesticides and bee health is summarized in the USDA-EPA report: it is not clear, based on current research, whether pesticide exposure is a major factor associated with U.S. honey bee health declines in general, or specifically affects production of honey or delivery of pollination services. It is clear, however, that in some instances honey bee colonies can be severely harmed by exposure to high doses of insecticides when these compounds are used on crops, or via drift onto flowers in areas adjacent to crops that are attractive to bees.

Download or read book 100 Plants to Feed the Bees written by The Xerces Society and published by Storey Publishing. This book was released on 2016-11-29 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international bee crisis is threatening our global food supply, but this user-friendly field guide shows what you can do to help protect our pollinators. The Xerces Society for Invertebrate Conservation offers browsable profiles of 100 common flowers, herbs, shrubs, and trees that support bees, butterflies, moths, and hummingbirds. The recommendations are simple: pick the right plants for pollinators, protect them from pesticides, and provide abundant blooms throughout the growing season by mixing perennials with herbs and annuals! 100 Plants to Feed the Bees will empower homeowners, landscapers, apartment dwellers — anyone with a scrap of yard or a window box — to protect our pollinators.

Download or read book Late Lessons from Early Warnings written by European Environment Agency and published by . This book was released on 2013 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insect Nicotinic Acetylcholine Receptors written by Steeve Hervé Thany and published by Springer Science & Business Media. This book was released on 2011-01-11 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to summarize our understanding on the insect nicotinic acetylcholine receptors. This area of research received great impetus from the identification of the first subunit sequences to be used as neonicotinoid insecticide target sites. Although a book of this nature can provide the details only of commonly published results, it is hoped that it may provide a useful guide to the newcomer to the field as well as to point out some of the future challenges. For example, we need to determine the precise subunit nomenclature of insect nicotinic receptors. This nomenclature varies amongst species and this led to some of the early confusion that persists. We need to be precise in identifying the subunit composition of native insect nicotinic receptor subtypes, their functional properties and physiological roles.

Download or read book Investigation of Carbon Microparticles to Protect Bees Against Potential Pesticide Risks written by Saffet Sansar and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The honey bee (Apis mellifera) is the most popular commercial insect pollinator in agriculture because of the ease of transportation and placement during crop bloom. However, pesticide use is a major concern for honey bee health. The dependence of agriculture on both pesticides and pollination means that honey bees will remain at risk for exposure. Limiting the exposure to pesticides is a priority, but unintended and low level/sublethal exposure is a constant risk. We investigated a feed additive with the potential to protect bees against the negative effects of sublethal pesticide exposure. In the first experiment, caged bee trials were designed to investigate the effect of carbon microparticles on honey bee survival when the bees were exposed to different kinds of insecticides. Different groups of bees were exposed to thiamethoxam, chlorpyrifos or carbaryl insecticide. Counts of dead bees were recorded daily during the experiment and the nonparametric Kaplan-Meier estimator was used to determine the survivorship curve among groups then a Log-Rank test was used to compare group differences in survival rate. Survival rates differed significantly depending on the insecticides used. However, there was no significant difference in survival between bees in cages fed carbon microparticles before insecticide exposure and those that were not provided the carbon microparticles. In the second experiment, effects of carbon microparticles on honey bee flight behavior before and after exposure to sublethal doses of imidacloprid insecticides in the field were evaluated. A radiofrequency identification (RFID) system was used to monitor the effect of sublethal doses of imidacloprid on individual forager bees by measuring the timespan between two visits at the same feeding station. A subset of foragers from each colony was fitted with RFID tags and trained to a common feeding station. Analyses were conducted using base R functions for generalized linear models following a framework for evaluating the number of foragers visiting the feeding station. Significant differences occurred between groups exposed to different concentrations of imidacloprid. Feeding a honey bee colony with carbon microparticles did not alter the effect of imidacloprid on forager flight activity between colony and the feeding station.