Related topics: mosquitoes

Examining the neonicotinoid threat to honey bees

The decline of honey bees has been a major concern globally for the past decade. One of the factors that could be contributing to the decline is the use of insecticides—specifically neonicotinoids—that persist in rivers ...

Lab test commonly used to assess water toxicity

Hyalella azteca are invertebrates that are widely used for sediment and water toxicity studies. Investigators have found that H. azteca collected from sites influenced by agricultural/urban runoff are as much as 2-times less ...

Pesticides not the sole culprit in honey bee colony declines

Colony declines are a major threat to the world's honey bees, as well as the many wild plants and crops the bees pollinate. Among the lineup of possible culprits—including parasites, disease, climate stress and malnutrition—many ...

Contaminant testing method considered via roo study

A simple, cost-effective method of testing the activity of a certain enzyme in animals may help people working with limited resources in the third world or rural WA locations easily detect ecosystem contaminants which have ...

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