Resumen de The friendly skies
The world over, wherever humans are extending their buildings, machines and light into the sky, the lives of aerial creatures are at increasing risk. In the US, casualties are thought to run into the hundreds of millions every year. Yet while efforts to protect areas on land and in water have accelerated since the 19705, the sky has been almost entirely ignored. That could be about to change if a new wave of conservationists have their way. They want to reclaim the air for its inhabitants, creating protected areas that extend into the sky and designing buildings to avoid death. Here, Ogden examines the effects of humans airspace incursion.
