Mosquitos!!! Consumer Reports testing Magnet and Trap models...
JayPomp
A repellent may work on the person wearing it, but what if you want to
ban mosquitoes from a whole area, so, say, they won't crash your
backyard barbecue? Bug zappers, the ultraviolet-light devices that
slay insects with a reassuring "zot!" are one option. In our tests,
however, a zapper killed barely more mosquitoes than lodged on a
nearby piece of sticky paper.
A newer choice: traps that lure and capture mosquitoes by mimicking
mammals. The three widely sold traps we tested were not a cure-all.
Although they were far more effective than the zapper at removing
mosquitoes we released into a lab room, they didn't eliminate all of
them. A species that carries West Nile virus was only moderately
attracted.
In the end, we had to agree with Ray Parsons, director of mosquito
control for Harris County, Texas, site of a large West Nile virus
outbreak. "They do pull in lots of mosquitoes," Parsons told us, "but
people shouldn't expect them to reduce the potential of disease
transmission completely."
How they work. Traps mimic factors that make people irresistible to
mosquitoes: exhalations, odors, body heat, or sound. Once they've
lured the bugs--from a claimed area of 3/4 acre or 1 acre, depending
on the model--they use either suction or sticky paper to capture them.
The traps we tested must be plugged into an electrical outlet, and
manufacturers advise using them around the clock during mosquito
season, rain or shine.
The American Biophysics Mosquito Magnet Liberty, $500, and the Lentek
Mosquito Trap MK01, $325, generate carbon dioxide and warmth by
burning propane from a standard 20-pound tank that must be purchased
separately. The Magnet Liberty also includes a cartridge of octenol, a
chemical attractant said to smell--to a hungry mosquito, at
least--like cow's breath. Both traps have fans that suck approaching
mosquitoes into a mesh bag or cup, where they stay because they can't
fly "upwind." (They then dehydrate and die.) The Magnet Liberty's
fine-mesh bag should also capture no-see-ums and other tiny biting
insects; the larger holes in the Trap MK01's cup or bag (both are
included) may let some slip through. The Applica SonicWeb ICH500,
$300, has a small loudspeaker that generates the sound of a heartbeat.
A plastic frame surrounding the speaker includes an electric heating
element, a hook for hanging an octenol lure, and a cylinder that holds
a sticky paper sleeve that captures mosquitoes only if they land on
it.
How we tested. We released a couple thousand mosquitoes into a
25-by-30-foot sealed room with a trap at one end. About half were
Culex quinquefasciatus, a species that has helped spread West Nile
virus into the southern U.S. (Culex pipiens, a close relative with
almost identical habits, is mainly to blame for the outbreak in the
North.) The rest were Aedes aegypti, a common southern species that's
especially tenacious in its pursuit of people.
We ran each trap for 20 hours, half of that time in the dark, then
recorded the number and species of mosquitoes caught in each device.
How they performed. Within minutes of entering the test chamber,
swarms of mosquitoes clustered around the Magnet Liberty and Mosquito
Trap MK01. Some mosquitoes swarmed near the SonicWeb, but many perched
on its frame instead of landing on the sticky sleeve.
By the end of its 20 hours, the Magnet Liberty had caught about
three-fourths of the mosquitoes; so had the Trap MK01. The SonicWeb
had trapped only about one-fourth. The bug zapper killed far fewer,
even though it provided the only light in the room during our
simulated night. All three traps caught about twice as many Aedes
mosquitoes as Culex. That's probably because Aedes are highly
aggressive and like to bite the mammals that the machines impersonate.
Culex are less aggressive and prefer birds.
In general, the more traps in a neighborhood and the more strategic
their placement (between a swamp and a backyard, say), the more
effective the control.
How easy they are to use. To avoid luring mosquitoes to people, you're
supposed to put traps far from areas where people gather. You may need
several long extension cords, which can be inconvenient. The Magnet
Liberty and Trap MK01 must be placed so the prevailing breeze carries
the gas plume across the yard. Because of their use of electricity,
propane, or chemicals, all the traps must be used only outdoors and
should be placed where children are unlikely to touch them.
The Magnet Liberty and Trap MK01 look like robot brothers, but the
shorter Magnet Liberty is easier to use. It nestles inside a compact,
stable metal frame that can be wheeled with little effort. It has
electronic controls and ignition, and its fan is barely audible from a
few feet away. The Trap MK01 is top-heavy and has no wheels, so it's
hard to move. You ignite it with a match or lighter, and its fan is as
loud as an air conditioner, though that shouldn't be distracting when
the device is placed as recommended.
The SonicWeb is a cinch to set up: Hang the octenol lure, pop on the
sticky paper sleeve, and plug it in. Its thumping "heartbeat" is
quieter than the Trap MK01's fan. But again, in our tests, the
SonicWeb was much less effective than the others.
Recommendations. Our tests were conducted in a lab, not outdoors.
Still, they indicate that if traps are continuously operated under the
right circumstances, they can reduce the number of mosquitoes in your
yard. Our top choice, the Mosquito Magnet Liberty, $500, performed
well and was easy to use.
Traps are expensive. After paying hundreds of dollars for the device
itself, you'll pay $20 to $25 a month for electricity and components
such as propane, octenol lures, and sticky paper. And traps are
unlikely to prevent all bites. Therefore, consider low-tech approaches
first: Apply repellent, wear protective clothing, and eliminate
mosquito-breeding habitats in and near your yard.
Paul
> Should you trap or zap?
I would like to say that an unbiased opinion is just what I needed to
make a decision. There are so many products out there and you just
proved that it IS all in the cost. The low ends just don't cut it. I
have heard good things about the Mosquito Magnet, but is there ANY
documentation (besides their web site) on the Dragonfly system?
Thanks
Paul
JayPomp
on the Dragonfly thing. Is it new?
I think I might pick up a Liberty at Sears this weekend. They are
having a 10% off on EVERYTHING sale (for Sears card holders) so I'll
get it for $450. Not crazy about the cord, but I have a good place for
it and only need to bury about 10ft of it to hide it nice. Then if I
want another one someday, I'll get the same one and put it in the
front yard.
Freakin mosquitos are savages this year.
tat...@hotmail.com (Paul) wrote in message news:<49bc8e1d.03052...@posting.google.com>...
John
Mosquito trap. I used mine the entire last summer, went through three
tanks of propane, and did not capture more that a dozen mosquitos!
When I called the company to complain, they suggested taking out the
octenal. That did not change anything, either.
I brought the Liberty back out this year, have new octenal cartridge
installed, and have caught a small number (15,tops)gnats and
mosquitos.
I am confused. Have you heard of any of these machines being lemons?
I appreciate any reply.
John
jay_p...@yahoo.com (JayPomp) wrote in message news:<50a72876.03052...@posting.google.com>...
Salty Thumb
news:18d85613.03052...@posting.google.com:
> I have been impressed and confused by the thread for the Liberty
> Mosquito trap. I used mine the entire last summer, went through three
> tanks of propane, and did not capture more that a dozen mosquitos!
You didn't say, but are you still having problems with mosquitos biting? I
mean if there's not at lot of mosquitos around (maybe something/body else
got them), you're not going to catch many.
Pee2
"Salty Thumb" <sa...@notsogreenthumb.fake> wrote in message
news:GcuHa.31148$Bw2....@nwrddc03.gnilink.net...
Vince (Buffalo N.Y.)
"Pee2" <ha...@hankmack.com> wrote in message
news:fwGHa.3702$Ny3....@newssvr19.news.prodigy.com...
Salty Thumb
news:3eefd...@news3.buffnet.net:
> Try putting up some bird houses, Purple Martin houses , or a bat box.
Anybody have experience with these? I thinking of making one of those
gourd houses for purple martins, but I'm worried about, um, potty training.
I heard of the floors of bat caves being litter with bat guano (and its
insect processors). There is a fig tree on the premises, and if you know
figs, you know they will make you want to 'unload'. (I don't know if the
same kind of bats that eat insects eat fruit as well).
-- Salty
Julia Green
"Salty Thumb" <sa...@notsogreenthumb.fake> wrote in message
> Anybody have experience with these? I thinking of making one of those
> gourd houses for purple martins, but I'm worried about, um, potty
training.
It's a myth the purple martins eat tons of mosquitoes. They eat lots of
insects and some mosquitoes too, no doubt, but mosquitoes aren't their main
diet.
dr-...@wi.rr.xx.com
Salty Thumb <sa...@notsogreenthumb.fake> wrote:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
List Manager: Puregold Goldfish List
http://puregold.aquaria.net/
www.drsolo.com
Solve the problem, dont waste energy finding who's to blame
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Unfortunately, I receive no money, gifts, discounts or other
compensation for all the damn work I do, nor for any of the
endorsements or recommendations I make.
J. Del Col
Insectivorous bats don't eat fruit.
There aren't any fruit eating bats in Buffalo, NY; they are largely
limited to tropical or sub-tropical locales.
J. Del Col
animaux
wrote:
>Anybody have experience with these? I thinking of making one of those
>gourd houses for purple martins, but I'm worried about, um, potty training.
>I heard of the floors of bat caves being litter with bat guano (and its
>insect processors). There is a fig tree on the premises, and if you know
>figs, you know they will make you want to 'unload'. (I don't know if the
>same kind of bats that eat insects eat fruit as well).
>
>-- Salty
Take a look here before building anything.
Bats, for the most part eat moths and other larger insects. Fruit bats are
nectar feeding. We have a bathouse and the guano falls out and into the bed
below. It's not a problem. If there are bats in your area, chances are they
already visit your property and roost at night or pass through on their way
east, again when they head back home on their way west in the early morning
hours. We have one of the largest urban bat colonies miles from our home and
there are approximately one million bats which emerge every year from that
underpass. They all pass our home every night, stop by, hang out in the live oak
trees and eat large flying insects by the street light. They do not solve
mosquito problems.
If you have an area with ground cover, mosquitoes can and will thrive in there.
There also must be standing water somewhere for them to lay their eggs.
Phisherman
bananas, wear light-colored clothing, and use DEET. This is better,
works everywhere, and less $ than those mosquito traps.
Salty Thumb
news:0t61fvc3q2hrvj25r...@4ax.com:
> Take 100 mg of vitamin B1 (with B complexes) daily, avoid eating
> bananas, wear light-colored clothing, and use DEET. This is better,
> works everywhere, and less $ than those mosquito traps.
>
What's the vitamin B1 supposed to do for you? I can vouch for not eating
bananas. Apparently mosquitos find me even more tasty after eating them.
BT
"Julia Green" <jdola...@comcast.net> wrote in message
news:8jidnWOgbJO...@comcast.com...
Exactly right! The Purple Martins eat tons of dragonflies. It's the
dragonflies that eat tons of mosquitoes...
BT
Iris Cohen
You know the funny smell of vitamin B1. Apparently it seeps into your skin &
acts as a mosquito repellent. The DEET alone may be all you need, but I thought
they took it off the market.
Iris,
Central NY, Zone 5a, Sunset Zone 40
"If we see light at the end of the tunnel, It's the light of the oncoming
train."
Robert Lowell (1917-1977)
Phisherman
The mosquitoes avoid the smell of the B1 vitamin on your skin. It
takes 3 or 4 weeks of the daily vitamin to work. Also, hundreds of
mosquitoes can easily hatch from a small amount of stagnant water,
often within a week time.
Lar
nob...@noone.com says...
:) Take 100 mg of vitamin B1 (with B complexes) daily, avoid eating
:) bananas, wear light-colored clothing, and use DEET. This is better,
:) works everywhere, and less $ than those mosquito traps.
:)
This was a cut/paste from another forum. Supposedly a
study published in the New England Journal of Medicine
(July 4, 2002) compared the effectiveness of various
insect repellents.
Product--- Active ingredient --- Average time until
first bite (minutes)
OFF! Deep Woods DEET, 23.8% 301.5
Sawyer Controlled Release DEET, 20% 234.4
OFF! Skintastic DEET, 6.65% 112.4
Bite Blocker for Kids Soybean oil, 2% 94.6
OFF! Skintastic for Kids DEET, 4.75% 88.4
Skin-So-Soft Bug Guard Plus IR3535, 7.5% 22.9
Natrapel Citronella, 10% 19.7
Herbal Armor (microencapsulated) Citronella, 12%;
peppermint oil, 2.5%; cedar oil, 2%; lemongrass oil, 1%;
geranium oil, 0.05% 18.9
Green Ban for People Citronella, 10%; peppermint oil,
2% 14
Buzz Away Citronella, 5% 13.5
Skin-So-Soft Bug Guard Citronella, 0.1% 10.3
Skin-So-Soft Bath Oil Uncertain 9.6
Skin-So-Soft Moisturizing Suncare Citronella, 0.05% 2.8
Gone Original Wristband DEET, 9.5% 0.3
Repello Wristband DEET, 9.5% 0.2
Gone Plus Repelling Wristband Citronella, 25% 0
--
Lar. (to e-mail, get rid of the BUGS!!
DKat
mosquitos are hardly a problem. Even with this incredibly wet spring (Long
Island) I haven't seen any swarms as there should be. When I do go out in
the yard the place I get hit is far away from the pond. Oh, and using
ammonia on the bites cuts down on the itching a lot. You can buy an
expensive little tube of it that is made specifically for bites but the
cheap stuff out of the bottle works just the same. DK
"Salty Thumb" <sa...@notsogreenthumb.fake> wrote in message
news:GcuHa.31148$Bw2....@nwrddc03.gnilink.net...
des weges
>New England Journal of Medicine
Thanks Lar!
http://content.nejm.org/cgi/content/full/347/1/13
"As crude a weapon as a cave man's club the chemical barrage has been hurled at the fabric of life."
Rachel Carson
tomj
animaux
air to kill mosquitoes. Incredibly enough, my mother opens her door onto her
100 foot balcony to a water bird sanctuary where turtles lay eggs in her yard
each year and where there are enough swallows to eat billions of mosquitoes, yet
they still sprayed malathion from the crop duster. It even hospitalized her for
a week on a breathing machine, not respirator (I forget what they call it) but
she was an enigma. Positively nothing was found and the malathion was blamed.
After that horror of bird drop, they switched to using Bt-I in the waters.