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The high costs of imported pests

A new analysis of the damage done by invasive forest pests shows that homeowners and local governments are being stuck with a $4.5 billion yearly bill for the boring beetles, choking fungi, and rogues' gallery of other foreign ...

dateMay 12, 2016 in Ecology
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Colour constancy in chickens

Chickens can find the correct colour in redder lighting conditions, researchers from Lund University and the University of Bristol have found. Their study indicates that – like us – chickens have colour constancy (a feature ...

dateMay 12, 2016 in Plants & Animals
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US must step-up forest pest prevention, new study says

Imported forest pests cause billions of dollars in damages each year, and U.S. property owners and municipalities foot most of the bill. Efforts to prevent new pests are not keeping pace with escalating trade and must be ...

dateMay 10, 2016 in Ecology
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