These nocturnal beetles, known as common glow-worms, are found across Europe and Asia ... Artificial light in night environments is increasing, even in countryside areas. This can lead male fireflies ...
Some people pay to witness glow ... glow-worm uses a green light at the end of her abdomen - which glows due to a chemical reaction called bioluminescence - to attract a winged male suitor.
A colony of glow worms ... the flying male. A light lure was also shone for a short period, to entice males to be counted and to determine their flight activity. Adult glow worms are about a ...