Results 41 to 50 of about 1,834,060 (266)
Bumble Bee Foraged Pollen Analyses in Spring Time in Southern Estonia Shows Abundant Food Sources
Insects, 2021 Agricultural landscapes usually provide higher quantities of single-source food, which are noticeably lacking in diversity and might thus have low nutrient value for bumble bee colony development.
Anna Bontšutšnaja +3 more
doaj +1 more source
Insect Systematics and Diversity, 2021 Recent bumble bee declines have made it increasingly important to resolve the status of contentious species for conservation purposes. Some of the taxa found to be threatened are the often rare socially parasitic bumble bees.
P. Lhomme +5 more
semanticscholar +1 more source
Linking bacterial diversity to floral identity in the bumble bee pollen basket
Environmental DNA, 2021 Multitrophic interactions are ubiquitous in nature and form the basis of biodiversity. For example, bumble bees visit flowers to collect pollen, on which a variety of bacteria exist.
Nicholas Sookhan +4 more
doaj +1 more source
Molecular Ecology, 2021 In recent years, many pollinators have experienced large population declines, which threaten food security and the stability of natural ecosystems. Bumble bees are particularly important because their ability to “buzz” pollinate and tolerate cooler ...
N. Tsvetkov +3 more
semanticscholar +1 more source
The Potential Influence of Bumble Bee Visitation on Foraging Behaviors and Assemblages of Honey Bees on Squash Flowers in Highland Agricultural Ecosystems. [PDF]
PLoS ONE, 2016 Bee species interactions can benefit plant pollination through synergistic effects and complementary effects, or can be of detriment to plant pollination through competition effects by reducing visitation by effective pollinators.
Zhenghua Xie +3 more
doaj +1 more source
Insects, 2021 Simple Summary Pollinators are essential to produce fruits in apple production. Bumble bees are among the most effective pollinators in orchards during the blooming season, yet they are often threatened by the high levels of pesticide use in apple ...
A. Gervais +3 more
semanticscholar +1 more source
Potential application of the bumblebee foraging recruitment pheromone for commercial greenhouse pollination [PDF]
, 2009 Commercial bumblebee colonies are important crop pollinators. Here we assess whether application of artificial foraging recruitment pheromone can increase foraging activity in Bombus terrestris colonies on a relevant timescale for commercial pollination.
Raine, Nigel E. +11 more
core +1 more source
PLoS ONE, 2022 Historic pollination networks are important to understand interactions between different plant and pollinator species, as well as to differentiate between causes and consequences of present insect population decline.
Mary Knowles +4 more
doaj +1 more source
Psyche: A Journal of Entomology, 2010 There are widespread concerns about declining populations of bumble bees due to conversion of native habitats to agroecosystems. Certain cropping systems, however, provide enormous foraging resources, and are beneficial for population build up of native ...
Sujaya Rao, W. P. Stephen
doaj +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
doaj +1 more source