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Fascinating paper studying the distances from which bees are able to return to their nest & what the navigation method is
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This paper basically describes how different bees analyse humans as landmarks when they stand in the vicinity of the bee. Fascinating reading, especially when you see bees actually doing it.
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A paper on the visual and odour cues used by bees
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Bumblebee nests are difficult to find, hampering ecological studies. Effective population size of bumblebees is determined by nest density, so the ability to quantify nest density would greatly aid conservation work. We describe the training and testing....
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We discovered that bumble-bees can use a combination of colour and spatial relationships in deciding which colour of flower to forage from. We also discovered that science is cool and fun because you get to do stuff that no one has ever done before.
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This paper describes a comparison of Native Bufftail reproductive success at producing Queens; finding the "commercial" bee more successful than the "wild" bees.
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Three methods were used to induce the following Bombus species to start colonies in captivity: B. nevadensis, B. rufocinctus, B. borealis, B. fervidus, B. terricola, B. perplexus, B. ternarius, B. vagans.
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Most social insect species are able to regulate the temperature within their nests. In this review, we examine the variety of mechanisms that social insect species have evolved to regulate temperature. We divide these mechanisms into two broad categories
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Bumblebee colour patterns can be highly variable within species, but are often closely similar among species. The study takes a quantitative approach to survey bumblebee colour patterns in order to address some of the most basic questions concerning...
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Bumblebees' distinctive bright yellow and black stripes may not be what keeps them safe from their enemies, scientists say. A UK study has shown that other aspects of bees' behaviour may matter more than the classic bee colour to keep predators away.
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In a previous issue of Apis UK in 2005, we reported on some research that showed that bees could recognise human faces but now in some new research a French scientists believes that this may not be the whole of the story.
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Don't be too proud of never forgetting a face: It turns out even a humble bumblebee can distinguish and recall different human faces, say researchers who have conducted experiments on the surprisingly canny insects.
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1. The ecological conditions under which bumblebees hibernate have been investigated and differences noted in the type of site chosen for overwintering by certain species. Bombus lapidarius (L.), B. hortorum (L.) and Psithyrus Lepeletier species typically
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Bumblebees were trained in biologically realistic sensorimotor tasks to test how learnt information from more than a single task is organised in memory...
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AKA - do bees have feelings?
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worker bees & ants naturally care for their sibling brood around the clock with no apparent ill effects. Here, we tested whether bumble-bee queens that care alone for their first batch of offspring are also capable of a similar chronobiological plasticity
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Dipping tongues allow bees to drink the sweetest nectar. US mathematicians have worked out why the flowers pollinated by bees have sweeter nectar than those visited by butterflies. When it comes to drinking nectar, the most important factor is whether...
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Scientists have found that bumblebees learn from their "near-death" encounters with crab spiders and adapt their future foraging strategies. They watched real bees in an artificial meadow - containing yellow "flowers" and robotic crab spiders.
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Insects use visual estimates of flight speed for a variety of behaviors, including visual navigation, odometry, grazing landings and flight speed control, but the neuronal mechanisms underlying speed detection remain unknown.