12/7/2023 0 Comments Download turn off lights for birds![]() ![]() She helped conduct a study in 2003 to find out what could be done. But until recently, scientists didn't know why it was happening.įiguring that out became biologist Joelle Gehring's mission. during the fall and spring migration periods. Putnam says in North America alone it's estimated that 7 million birds smash into towers every year. So, do our winged friends a favor and turn off any unnecessary lights from 11 p.m. "If that many are dying in one night at one tower and yet there are thousands of towers across the country and as you go across the world, the numbers are staggering," he says. He says for reasons scientists still can't quite figure out, birds kept flying headlong into towers. In 1976 in Gun Lake, Mich., one tower killed more than 2,300 birds in one night, says Caleb Putnam, who has a joint position with the Michigan Department of Natural Resources and Audubon Great Lakes. Those lights help pilots see the huge metal structures that can reach 1,000 feet into the air - but they can spell disaster for birds. It's likely that the only time you really notice one of your neighborhood broadcast and cell towers is at night when they're lit up with conspicuous bright red lights. Scientists found that turning off steady beam lights on towers reduced bird fatalities by 70 percent. Northeast Florida is part of the Atlantic Flyway, a predetermined path that birds migrate along the East Coast.Rain and radio towers in Austin, Texas. “The artificial light from the big cities tends to confuse them, they have trouble navigating through the cities, they collide with buildings, they fly around in circles, they get exhausted and just drop on the ground," Antman said. ![]() Migrating at night comes with challenge - one of the biggest being artificial lights from cities. “They migrate in the dark to avoid predators and they use the light from the moon and stars to navigate," explained Carolyn Antman, with the Duval Audubon Society. Johns County Audubon society and the Jacksonville Zoo are launching a new program called “Lights Out Northeast Florida.” To help, the Duval Audubon society, the St. – Did you know that leaving your outside lights on at night during the fall and spring season can impact a bird’s migration journey?īillions of birds migrate south for the winter and north for the summer ever year, and 70-80% of those birds migrate at night. ![]()
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