6/24/2023 0 Comments Effect onArtificial light affects both, but in different ways.Īrtificial light has several general effects on wildlife: These include animals such as moths, bats, frogs, and cats. Nocturnal animals sleep during the day, and move about at night. These include animals such as bees, squirrels, songbirds, and even humans. Diurnal species are species that are primarily awake during the day, and sleep at night. To understand the affects of artificial light, we must first understand the difference between diurnal and nocturnal creatures. Although some animals may capitalize on the lighting, many suffer its effects, and one hundred years is not enough time to genetically adapt to these changes. But only in the past century, with the advent and spread of electricity, has the problem of artificial night lighting become so pervasive.Īll animals and plants on this planet (including humans) are genetically adapted to regular day/night/seasonal cycles that have, in many places on the planet, been completely interrupted by the glow created by artificial lights. Gas-lit lighthouses have long had the reputation of attracting marine birds by the thousands, as well. ![]() Hunters and fishers have used torches, lamps, and other light sources to attract their quarry to them, so powerful is the effect of light on some species. The effects of night lighting on wildlife have been known for hundreds, even thousands, of years.
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