|
|
|
Washington (AP) Spring has arrived and daylight financial savings time is here, so can the mosquitos be far behind? For many Americans, it is time to get out the electric bug zapper. The steady snap, crackle & pop coming from a zapper on a summer time night has convinced many homeowners the traps are efficient in ridding porches and patios of marauding mosquitos and no-see-ums. But wait, say some scientists who research insects. Too often, they consider, Zappify Bug Zapper zappers not only are ineffective against biting bugs, however do extra harm than good. Nearly half were non-biting aquatic insects reminiscent of caddis flies and midges that feed fish, frogs, birds and bats, the study discovered. And one other 14 p.c were insects that truly assault pests, resembling wasps, ground beetles and ladybugs. Douglas W. Tallamy and Timothy B. Frick, who carried out the research. Tallamy, an entomologist, said insects have been described because the glue of the ecosystem. Sal DeYoreo, president of Flowtron Outdoor Products, a manufacturer of electric traps in Melrose, Mass., disputed the Delaware study. The Delaware examine estimated that about 1 million zappers are sold in the United States every year. The traps used in the venture had been working for a mean of seven years. |
|
發表於