News tagged with alarm

Traffic noise reduces birds' response to alarm calls

Pollution can take many forms—including noise. Excess noise in the environment from sources such as traffic can have negative effects on animals that rely on sound to communicate and get information about their surroundings. ...

dateDec 28, 2016 in Ecology
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Songbirds sound the alarm about traffic noise

A new study led by Pacific University biologist Chris Templeton demonstrates that the alarm calls of songbirds are dramatically impaired by road traffic noise. Research by Templeton and colleagues has shown that signals critical ...

dateDec 01, 2016 in Ecology
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This flower smells like a bee under attack

A new discovery takes plants' deception of their pollinators to a whole new level. Researchers reporting in the journal Current Biology on October 6 found that the ornamental plant popularly known as Giant Ceropegia fools ...

dateOct 06, 2016 in Plants & Animals
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Innovative alarm protects your bag

Leave your bag unattended without running the risk of it being stolen. This may become a reality, as a unique concept - a small, high-tech alarm developed by Master's students at Lund University - could be on the market soon.

dateFeb 04, 2016 in Engineering
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