Results 21 to 30 of about 101,101 (246)
Insects, 2022 Bumble bees and honey bees are of vital importance for tomato pollination, although honey bees are less attracted to tomato flowers than bumble bees. Little is known about how tomato flower volatile compounds influence the foraging behaviors of honey ...
Jinjia Liu +5 more
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Honey Bee and Bumble Bee Antiviral Defense [PDF]
Viruses, 2018 Bees are important plant pollinators in both natural and agricultural ecosystems. Managed and wild bees have experienced high average annual colony losses, population declines, and local extinctions in many geographic regions. Multiple factors, including virus infections, impact bee health and longevity.
Alexander J. McMenamin +4 more
openaire +4 more sources
The abundance and pollen foraging behaviour of bumble bees in relation to population size of whortleberry (Vaccinium uliginosum). [PDF]
PLoS ONE, 2012 Habitat fragmentation can have severe effects on plant pollinator interactions, for example changing the foraging behaviour of pollinators. To date, the impact of plant population size on pollen collection by pollinators has not yet been investigated ...
Carolin Mayer +4 more
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Care and COVID 19: Lessons for liberals and neoliberals
Child &Family Social Work, EarlyView., 2023 Abstract Within the liberal political traditions, care is regarded as a private matter, a problem of ethics rather than justice. Social justice is framed as an issue of economics (re/distribution), culture (recognition) and/or politics (representation).
Kathleen Lynch
wiley +1 more source
Frontiers in Ecology and Evolution, 2018 Central place foragers depart from and return to a central location with enough resources for themselves, and in many cases, for the group. Honey bees and bumble bees are eusocial central place foragers.
Danny F. Minahan +2 more
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Frontiers in Ecology and Evolution, 2023 Alpine bumble bees are the most important pollinators in temperate mountain ecosystems. Although they are used to encounter small-scale successions of very different climates in the mountains, many species respond sensitively to climatic changes ...
Fabienne Maihoff +9 more
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Local management and landscape effects on diversity of bees, wasps and birds in urban green areas [PDF]
, 2008 Today almost all ecosystems on Earth are directly or indirectly influenced by human activity. Most species occur in ecosystems that are managed by humans and only a small fraction of biodiversity exists in protected areas.
Ahrné, Karin
core +1 more source
Washington bumble bees in home yards and gardens [PDF]
, 2017 Bumble bees, with their robust bodies, colorful bands of “fur” and audible “buzz” while in flight are the most well recognized of the native bees in Washington State.
Glass, Jenny R. +2 more
core +4 more sources
Frontiers in Environmental Science, 2016 Recent research has demonstrated colony-level sublethal effects of imidacloprid on bumble bees, affecting foraging and food consumption, and thus colony growth and reproduction, at lower pesticide concentrations than for honey bee colonies.
Kimberly Stoner
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Honey bees exhibit greater patch fidelity than bumble bees when foraging in a common environment
Ecosphere, 2023 Animals commonly exhibit a tendency to return to previously visited locations. Such tendency is manifested at different scales, for example, fidelity to a site or fidelity to a specific patch within a site.
Fabiana P. Fragoso, Johanne Brunet
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