Results 171 to 180 of about 34,476 (278)
Manipulation of carbohydrate diet and ensuing changes in weight and glycogen storage in bumble bee (Bombus impatiens) queens [PDF]
, 2014 Bumble bees serve as important pollinators for human crops, but many of their populations have declined over the past 60 years. Bumble bee population decline is very important for humans because it reduces pollination services, which can lead to lower ...
Doan, Amy HoangAnh
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, 1971 9. B. ruderatus (Fabricius, 1775) In Deutschland allgemein verbreitet und überall häufig. Alfken (1913) fing ihn bei Ahrensch. A. C. W Wagner nennt 1937 57 Fundorte. Diese Angaben mögen die Vermutung zulassen, dass. ruderatus zu jenen Zei ten hier heimisch war. 1959—6 und 1968—69 konnte er jedoch nicht mehr nachgewiesen werden.
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Management and drivers of change of pollinating insects and pollination services. National Pollinator Strategy: for bees and other pollinators in England, Evidence statements and Summary of Evidence [PDF]
, 2019 These Evidence Statements provide up-to-date information on what is known (and not known) about the status, values, drivers of change, and responses to management of UK insect pollinators (as was September 2018). This document has been produced to inform
Baldock, Katherine +10 more
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Published as part of Gérard, Maxence, Fiordaliso, William, Ferrais, Louise, Fournier, Chloé, Hairault, Malo, Lheureux, Lise, Rosa, Paolo & Ghisbain, Guillaume, 2025, Wild bee diversity of the National Park of the Semois Valley (Belgium), pp.
Gérard, Maxence +7 more
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Scientific DataThe decline of the endemic Patagonian bumblebee (Bombus dahlbomii) as a result of invasive species and habitat loss, among other stressors, has raised significant conservation concerns for the species and the ecosystem it inhabits.
Patrick Chwalek +11 more
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Published as part of Zanini, Sebastiano, Dainese, Matteo, Kopf, Timo, Obwegs, Lisa, Anderle, Matteo, Leitinger, Georg & Tappeiner, Ulrike, 2025, New distribution records of wild bees (Hymenoptera, Apoidea) in South Tyrol (Italy): expanding the wild bee database, pp.
Zanini, Sebastiano +6 more
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The Bees of A.L. Mangham Jr. Regional Airport, Nacogdoches, Texas [PDF]
, 2017 The United States is home to about 4,000 species of native bees, and many are critically important due to the pollination services they provide (Buchman & Nabhan 1996). Most of these are inconspicuous, solitary bees that nest in the ground.
Bennett, Daniel J., Pingedot, Ryan J.
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Bombus cryptarum (Fabricius, 1775) Notes 2022, Salten ...
Zanini, Sebastiano +6 more
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In vivo length oscillations of indirect flight muscles in the fruit fly Drosophila virilis [PDF]
, 1996 We have used high-speed video microscopy to measure in vivo length oscillations of the indirect flight muscles of the fruit fly Drosophila virilis during tethered flight.
Chan, Wai Pang, Dickinson, Michael H.
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, 2018 Published as part of Pauly, Alain, 2018, Les abeilles sauvages de la lande de Streupas (Hymenoptera: Apoidea), pp.
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