Life Lines by Dr. Dolittle

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Tag Archive for ‘bees’

Could fungicides be to blame for colony collapse disorder?

Colony collapse disorder happens when worker bees disappear from a hive and there are not enough adult bees to maintain the colony. This is concerning as bees are essential for pollinating crops. Adrian Fisher II, a postdoctoral fellow at Arizona State University, presented results from an interesting study conducted in the laboratory of Dr. Jon Harrison that explored the effects of fungicides on honey bee (Apis mellifera) populations. Pollinating insects like bees […]

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Can bees experience positive emotions?

A new study was designed to test whether bees can experience some kind of primordial “emotions”. In the study bees were trained to associate a tunnel marked with a blue flower with a sugar water treat at its end. In contrast, a green flower meant no reward at the end of the tunnel. However, when bees were exposed to flowers with both hues, they either chose not to enter the tunnel or […]

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