资讯

The US has reportedly drawn up plans to breed billions of flies over Mexico in an attempt to eradicate a vicious variety of ...
The Trump administration plans to breed billions of flies to airdrop over Mexico and southern Texas in an effort to stamp out ...
The New World Screwworm Fly, which lays flesh-eating maggots, has appeared in southern Mexico. Scientists are concerned that ...
Billions of flies will be bred in an effort to fight a screwworm fly invasion. USDA plans to drop the insects over Mexico and ...
USDA combats flesh-eating New World Screwworm by breeding sterilized flies for release over Mexico and Texas, with a new fly ...
Identifying the flesh-eating parasite, which actually isn't a worm, is key to keeping it out of the U.S. Recognizing a ...
Historically, the screwworm was a big problem in several areas of the southern U.S. prior to its eradication in the 1960s.
“It [the beetle] could be used in search-and-rescue missions as it could go into small nooks and crevices in a collapsed ...
About 40 years ago, I was offered a new Labrador puppy as a fee for photographing a friend’s recent litter of registered pups ...
In the 1940s and 1950s, cowboys carried a stick to treat cattle infested with screwworms. The stick was used to scrape the ...
In the 1940s and 50s, cowboys carried a stick to treat cattle infested with screwworms. The stick was used to scrape the ...