Results 41 to 50 of about 89,146 (249)
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
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SOCIAL INFORMATION USE IN SOCIAL INSECTS [PDF]
, 2014 Social learning plays a valuable role in the lives of many animal taxa, sometimes allowing individuals to bypass the costs of personal exploration. The ubiquity of this behaviour may arise from the fact that learning from others is often underpinned by ...
Dawson, Erika H
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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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Flower Color as Predictor for Nectar Reward Quantity in an Alpine Flower Community
Frontiers in Ecology and Evolution, 2021 Entomophilous plants have evolved colorful floral displays to attract flower visitors to achieve pollination. Although many insects possess innate preferences for certain colors, the underlying proximate and ultimate causes for this behavior are still ...
Martin Streinzer +2 more
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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
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Bumble bees create a buzz [PDF]
Science, 2017 Conservation Foraging bees create characteristic vibrations at frequencies of 120 to 400 Hz. Miller-Struttmann et al. set out to investigate whether the vibrations created by bumble bees can be used to estimate pollination success. They show that physical attributes such as body size and tongue length, which influence pollination success, are ...
openaire +2 more sources
The Bee Hemolymph Metabolome: A Window into the Impact of Viruses on Bumble Bees [PDF]
Viruses, 2021 State-of-the-art virus detection technology has advanced a lot, yet technology to evaluate the impacts of viruses on bee physiology and health is basically lacking. However, such technology is sorely needed to understand how multi-host viruses can impact the composition of the bee community.
Luoluo Wang +4 more
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, 2021 I. What s all the Buzz about?II. Amu of Unama kiIII. Bee-coming an advocate for bumblebeesBumble bees of Unama’ki: A Guide to Becoming a Buzzing Naturalist is an online guide targeted at the young and the young at heart naturalist that is interested in ...
Kosick, Hannah
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Does pathogen spillover from commercially reared bumble bees threaten wild pollinators? [PDF]
PLoS ONE, 2008 The conservation of insect pollinators is drawing attention because of reported declines in bee species and the 'ecosystem services' they provide. This issue has been brought to a head by recent devastating losses of honey bees throughout North America ...
Michael C Otterstatter, James D Thomson
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Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2019 The study intended to compare repellency of three insecticides on bumble bees and honey bees in Norwegian red clover (Trifolium pratense L.) seed crops, and to examine effects of thiacloprid on bumble bee colony development in the field.
Lars T. Havstad +3 more
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