Sentence examples for half the colonies from inspiring English sources

The scientists showed that exposure to two neonicotinoids, the world's most widely used class of insecticide, lead to half the colonies studied dying, while none of the untreated colonies saw their bees disappear.

Last month Brigadier Monge's own chauffeur was shot in the head at close range.Since Macau's gambling industry is controlled by a monopoly so big that it supplies over half the colony's budget revenues, it might be thought that there is little left to fight over.

Half the colony died.

Half of the colonies received the 'naïve' treatment first, whereas the other half received the 'informed' treatment first.

While rats can be significant predators on some white-chinned petrel colonies, approximately half of the petrel's breeding subpopulations do not have rats, and even on islands with rats, about half of the colonies are rat-free (e.g., South Georgia [34]).

The researchers simulated the demise of one or two helpers in half of the colonies by removing them from the nests.

Half of the colonies were free to dispose of their corpses as they naturally would, but the others were blocked from doing so.

As a control for the experiment, the research team guarded half of the colonies, removing any invasive species that might exploit the social spiders.