reaction Usually medical treatment is not necessary. Some measures can be taken to minimize the local reaction, in particular if the person was stung…
opening systems. Don’t close the screens when the bumblebees are active. Also take care that coating, polycarbonate plates, screens, or other light…
you do have screens in your greenhouse, for example on the sidewalls, also take the angle of the sun into account. It can happen that the direction of…
Such responses to heat may be important for flower visitation. The time taken for thermoregulation at higher temperatures comes at the cost of…
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