- Location
- Basel, Switzerland
Well, I'm sure this is one of the more bizarre jobs of recent years... thought I'd share it with you folk.
For a number of years there's been an increase of a certain type of bug, Oxycarenus for all you boffs, on lime trees north of the alps. They've had it south of the alps for hundreds of years, but they don't have extensive lime tree alleys the way there are further north. A slight increase in temperature was enough to allow them to spread throughout europe.
The critters don't actually damage the trees, but they're kinda gross, the cover the tree trunk in a beetle carpet, especially the underside. When they're fully grown (3 to 4 mm length) they fly and apparently the council here had a shedload of complaints because of bugs invading peoples houses.. admittedly not very pleasant.
Soooo... some entymologist told the coundil not to worry, the cold winter would kill the beasties. Well it hasn't, and the guys realised, that as it gets warmer - and the bugs more mobile - that "we have a problem"! So they asked the arb association for help to do something about the insects. They tried steaming them, high pressure and hot water. What worked best was sucking them up, i.e. hoovering, you end up with a sort of beetle hash in the hoover bag.
That's what we've been doing the last couple of days. The beetles are back on the first trees we did on monday allready, doesn't make me feel like I'm doing anything very useful, but hey, I guess that's politics for you.
... hey, I think I just felt something crawling up my neck! /forum/images/graemlins/shocked.gif
So you get up the tree and start hoovering, you're wading through these beetles and you're covered in them. What can I say... bizarre is probably really the most appropriate term.
Check out the picture: Bug busters in action!
For a number of years there's been an increase of a certain type of bug, Oxycarenus for all you boffs, on lime trees north of the alps. They've had it south of the alps for hundreds of years, but they don't have extensive lime tree alleys the way there are further north. A slight increase in temperature was enough to allow them to spread throughout europe.
The critters don't actually damage the trees, but they're kinda gross, the cover the tree trunk in a beetle carpet, especially the underside. When they're fully grown (3 to 4 mm length) they fly and apparently the council here had a shedload of complaints because of bugs invading peoples houses.. admittedly not very pleasant.
Soooo... some entymologist told the coundil not to worry, the cold winter would kill the beasties. Well it hasn't, and the guys realised, that as it gets warmer - and the bugs more mobile - that "we have a problem"! So they asked the arb association for help to do something about the insects. They tried steaming them, high pressure and hot water. What worked best was sucking them up, i.e. hoovering, you end up with a sort of beetle hash in the hoover bag.
That's what we've been doing the last couple of days. The beetles are back on the first trees we did on monday allready, doesn't make me feel like I'm doing anything very useful, but hey, I guess that's politics for you.
... hey, I think I just felt something crawling up my neck! /forum/images/graemlins/shocked.gif
So you get up the tree and start hoovering, you're wading through these beetles and you're covered in them. What can I say... bizarre is probably really the most appropriate term.
Check out the picture: Bug busters in action!