Sentences with phrase «bee flight activities»
We wanted to test the potential for remote monitoring programs that use acoustics to track bee flight activities.»
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Due to the bees» repeated flight activity, the pollen grains were stirred up, thus contaminating the bee's body evenly within a few minutes.
This includes pollen that is removed or collected by the bee via grooming and the pollen that gets lost e.g. during flight activity or touching non-stigmatic floral parts or stigmas of interspecific flowers.
Ten other bee individuals per treatment were kept for one hour in the flight cage in which about 15 minutes grooming activity took place.
Using the app, what the developers and beekeepers have found is that healthy hives have a spike in activity in the middle of the afternoon, when new field bees take their first «orientation» flights, while sick or threatened hives have a different activity signature all together.