這將刪除頁面 "Trying To Kill Mosquitoes?"
。請三思而後行。
Every night, a mass murderer stalks the darkness of America’s suburbs. An eerie blue glow lures hapless victims from their properties. The doomed souls, mesmerized by the light, Zappify Bug Zapper site throng to their deaths in scorching blasts of electricity. I’m talking in regards to the bug zapper. Many people use the gadget to rid themselves of mosquitoes and other pests. "Kill flies, mosquitoes, gnats, and wasps," touts Black and Decker. Flowtron will help eliminate flying pests over up to "2 acres" for Zappify Bug Zapper site simply $315. Another advertises itself as an "eco-friendly" technique to "instantly kill" mosquitoes. The issue? None of these claims are true, scientists say. In reality, bug zappers make it extra probably you’ll be bitten by mosquitoes while sitting in your backyard. "When it comes to mosquitoes, bug zappers don’t work," says James Fordyce, an entomologist on the University of Tennessee at Knoxville. Bug zappers are distinctive killers of bugs - just not the ones that chunk you. Among the many hundreds of insects these gadgets electrocute every night time, almost all are harmless.
One study estimated even a fraction of the Zappify Bug Zapper site zappers offered within the United States kill more than 70 billion insects annually - with no discernible influence on mosquitoes or Zappify Bug Zapper site other biting insects. This pointless slaughter of local insect populations could also be hastening the decline of species, the insect apocalypse. I talked to specialists about why bug zappers are a extremely dangerous idea to do away with mosquitoes - and what works as an alternative. rechargeable bug zapper zappers purport to work by attracting mosquitoes, typically using a lightbulb that emits ultraviolet mild, or sometimes carbon dioxide or Zappify Bug Zapper site chemical bait. Yet research present virtually no mosquitoes or different biting insects ever enter a zapper. In 1997, bug zapper sale the University of Florida’s medical entomological laboratory tallied the loss of life toll from one bug zapper over a single evening: 10,000 insects. Just eight were mosquitoes. Similar studies mirrored these findings. Around the identical time, researchers at the University of Delaware used a outdoor bug zapper zapper to trap 13,789 insects over a summer.
Only 31 - 0.22 p.c - had been biting insects corresponding to mosquitoes and gnats. What did it kill? Beneficial bugs, principally. Roughly half the victims - 6,670 insects - have been harmless aquatic species from close by rivers and streams, fish food within the aquatic food chain. Many of the others were parasitic wasps and beetles that naturally prey on mosquitoes. Mosquitoes will not be fooled by zappers because, Zappify Bug Zapper site along with other bloodsucking insects, they've evolved to house in on animals’ exhaled carbon dioxide, not ultraviolet light, scientists say. Even if mosquitoes are drawn in by a bug zapper for patio zapper, they'll immediately redirect their consideration to their favorite foods: mosquito zapper warmblooded mammals, particularly people. And Colorado State University’s extension service has reached the identical conclusion: "No controlled scientific examine has proven that these gadgets reduce mosquito biting rates outdoors," it states on its web site. None responded with materials supporting their claims after multiple inquiries.
Black and Decker referred all inquiries to a contract producer, which additionally didn't reply. These claims not only mislead consumers by ignoring scientific proof, however they may create a false sense of safety for individuals who use these devices to guard in opposition to mosquito-borne diseases within the United States, Fordyce said. "If one would like to avoid being bit, a repellent is the answer," he says. "Even if zappers worked … The FTC, while not commenting on the companies’ marketing statements, noted that it had investigated misleading statements and safety issues previously issuing warning letters and filing cases in opposition to manufacturers of other kinds of pest control, corresponding to ultrasonic units. FTC officials beneficial the public submit any complaints through their website. What does repel mosquitoes? Bug zappers are just considered one of many suspect merchandise promising to get rid of biting insects: ultrasonic devices, propane-fired CO2 traps, and pesticide misters are among those that don't work, or do more hurt than good, based on Texas A&M.
這將刪除頁面 "Trying To Kill Mosquitoes?"
。請三思而後行。