Bye-bye dark sky: is light pollution costing us more than... What is light pollution and what impact is it having on B...

“For #bats, encountering an artificially lit area is like staring into car headlights on full beam.” Read the article to learn how you can help our #Halloween #mascot #goDarkAtNight #protectBats #doYouReallyNeedThatLight http://www.nhm.ac.uk/discover/light-pollution.html