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As free as a bird? Light pollution a hazard for migratory birds
More and more migratory birds are falling prey to night-time lighting conditions as they fly south. A closed cover of low-lying fog such as the one that prevailed over large areas of Switzerland in mid-October seriously disrupts the migratory birds' ability to orientate themselves; combined with towns and villages that are brightly lit at night it can represent a death trap for the birds.
Located in News
Liechtenstein switches the lights out
The first state in the world to go dark: in January and February Liechtenstein is conducting experiments in bird protection, energy efficiency and public safety.
Located in News