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US Invaded By Savage Tick That Sucks Animals Dry, Spawns Without Mating (arstechnica.com)
An anonymous reader quotes a report from Ars Technica: A vicious species of tick originating from Eastern Asia has invaded the U.S. and is rapidly sweeping the Eastern Seaboard, state and federal officials warn. The tick, the Asian longhorned tick (or Haemaphysalis longicornis), has the potential to transmit an assortment of nasty diseases to humans, including an emerging virus that kills up to 30 percent of victims. So far, the tick hasn't been found carrying any diseases in the U.S. It currently poses the largest threat to livestock, pets, and wild animals; the ticks can attack en masse and drain young animals of blood so quickly that they die -- an execution method called exsanguination.
Key to the tick's explosive spread and bloody blitzes is that its invasive populations tend to reproduce asexually, that is, without mating. Females drop up to 2,000 eggs over the course of two or three weeks, quickly giving rise to a ravenous army of clones. In one U.S. population studied so far, experts encountered a massive swarm of the ticks in a single paddock, totaling well into the thousands. They speculated that the population might have a ratio of about one male to 400 females. Yesterday, August 7, Maryland became the eighth state to report the presence of the tick. It followed a similar announcement last Friday, August 3, from Pennsylvania. Other affected states include New York, Arkansas, North Carolina, Virginia, and West Virginia.
Key to the tick's explosive spread and bloody blitzes is that its invasive populations tend to reproduce asexually, that is, without mating. Females drop up to 2,000 eggs over the course of two or three weeks, quickly giving rise to a ravenous army of clones. In one U.S. population studied so far, experts encountered a massive swarm of the ticks in a single paddock, totaling well into the thousands. They speculated that the population might have a ratio of about one male to 400 females. Yesterday, August 7, Maryland became the eighth state to report the presence of the tick. It followed a similar announcement last Friday, August 3, from Pennsylvania. Other affected states include New York, Arkansas, North Carolina, Virginia, and West Virginia.
US Invaded By Savage Tick That Sucks Animals Dry, Spawns Without Mating
Up here in Canada, we call these creatures "Tories".
I've calculated my velocity with such exquisite precision that I have no idea where I am.
It is an election year after all.
The tick also injects a neuro-toxic venom that makes you think all your wildlife are still OK and haven't been sucked dry.
You are welcome on my lawn.
Oddly, it also makes you think you live in New Zealand.
Inheritance is the sincerest form of nepotism.
That is one very, VERY happy tick!
You have not lived in a house with four females.
Just saying...
Ticks are arachnida, not insects.
This is slashdot, of course the details matter more than the joke.
It's the damnedest thing too, we're starting to see signs of this in the human population as well. My wife just spontaneously got pregnant a few weeks back, and I know it wasn't me because I was out of town. Incredible stuff.
Your island is too small to have an east coast
I know geography isn't a strong point of Americans, but this post makes me wonder how you got through 3rd grade geometry.
“I personally believe that U.S. Americans are unable to do so because, uhmmm, some people out there in our nation don't have maps and uh, I believe that our, I, education like such as uh, South Africa, and uh, the Iraq, everywhere like such as, and I believe that they should, uhhh, our education over here in the US should help the US, uh, should help South Africa, it should help the Iraq and the Asian countries so we will be able to build up our future, for us.”