Pollinators are responsible for one in three bites of food humans consume and provide billions of dollars in free pollination services. Leveraging the Pacific Northwest (PNW) Bumble Bee Atlas, a project recruiting online volunteers, contains thousands of verified bumble bee observations, this project aims to address information gaps around several bee species in Oregon, Washington, and Idaho.
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In 2010, collaborators from the National Park Service (Ann Rodman, Yellowstone National Park), USGS (Sam Droege and Ralph Grundel), and Harvard University (Jessica Rykken) were awarded funding from the NPS Climate Change Response Program to launch just such an investigation in almost 50 units of the National Park System (fig. 1). The main objectives of this multiyear project were to: Compare bee c
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No abstract available.
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Floral resource selection by wild bees and honey bees in the Midwest United States: Implications for designing pollinator habitat
Many seed mix recommendations for creating pollinator habitat are in part based on anecdotal evidence or field observations of bees visiting forbs (i.e. use). However, there is limited information on what forbs are preferred by bees, particularly in working landscapes where bee forage may be limited. We examined floral resource selection by wild bees and honey bees on grasslands in the Midwest usiAuthorsStacy C. Simanonok, Clint R.V. Otto, Deborah A. BuhlBeyond neonicotinoids – Wild pollinators are exposed to a range of pesticides while foraging in agroecosystems
Pesticide exposure is a growing global concern for pollinator conservation. While most current pesticide studies have specifically focused on the impacts of neonicotinoid insecticides toward honeybees and some native bee species, wild pollinators may be exposed to a broader range of agrochemicals. In 2016 and 2017 we collected a total of 637 wild bees and butterflies from the margins of cultivatedAuthorsA.R. Main, Michelle Hladik, Elisabeth B. Webb, K. W. Goyne, D. MengelToward improving pollinator habitat: Reconstructing prairies with high forb diversity
Reconstructed prairies can provide habitat for pollinating insects, an important ecosystem service. To optimize reconstructions for pollinators, goals may include enhancing flowering plant cover and richness and increasing bloom availability early and late in the growing season. Resistance to invasive exotic species must also be a goal in any reconstruction, but it is unclear how increasing forb rAuthorsPauline Drobney, Diane L. Larson, Jennifer L Larson, Karen Viste-SparkmanPesticides and pollinators: A socioecological synthesis
The relationship between pesticides and pollinators, while attracting no shortage of attention from scientists, regulators, and the public, has proven resistant to scientific synthesis and fractious in matters of policy and public opinion. This is in part because the issue has been approached in a compartmentalized and intradisciplinary way, such that evaluations of organismal pesticide effects reAuthorsDouglas B. Sponsler, Christina M. Grozinger, Claudia Hitaj, Maj Rundlof, Cristina Botias, Aimee Code, Eric V. Lonsdorf, Andony P. Melthapoulos, David J. Smith, Sainath Suryanarayanan, Wayne E. Thogmartin, Neal M. Williams, Minghua Zhang, Margaret R. DouglasPollinators in peril? A multipark approach to evaluating bee communities in habitats vulnerable to effects from climate change
In 2010, collaborators from the National Park Service (Ann Rodman, Yellowstone National Park), USGS (Sam Droege and Ralph Grundel), and Harvard University (Jessica Rykken) were awarded funding from the NPS Climate Change Response Program to launch just such an investigation in almost 50 units of the National Park System (fig. 1). The main objectives of this multiyear project were to: Compare bee cAuthorsJessica Rykken, Ann Rodman, Sam Droege, Ralph GrundelPollinator declines and changing pollination patterns
No abstract available.AuthorsH. S. Ginsberg, V.J. Tepedino - News