THE SILENT KILLER
It makes no sound and has no smell. Polytetraflouethylene (Teflon fumes)
is deadly for your birds. A bird's size and lung capacity make him more
sensitive to the toxins in our environment. It was for this reason that
coal miners would take a canary down into the mines with them. If the bird
became sick or died, they knew it was dangerous for them to be in that mine.
Polytetraflouethylene is known by the brand name Teflon and most bird
owners realize that using products that have this coating cannot safely be
used around birds. However, there are many other brand names that are also
polytetraflouethylene. Some of these are: Silverstone, Fluron, Supra,
Excalibur, Greblon, Xylon, Duracote, Resistal, Autograph and T-Fal are just
a few. These coatings are used primarily to keep things from sticking.
The San Antonio Zoo in Texas lost 21 birds in an outdoor aviary awhile
back. Their death was caused when the birds gathered by lights that the zoo
had installed so that the birds could warm themselves in an outdoor aviary.
The bulbs had been coated with Polytetraflouethylene. Phillips standard
red heating lamps have a coating of Teflon. The FDA now requires that bulbs
be given a Teflon coating as a shatter shield when used around food. If you
are planning to use a light to help warm a brooder or keep a sick bird warm,
look it over carefully and read the box to see if Teflon has been used. If
it does not have a box or does not say it has a special coating, check the
bulb itself. The Teflon coated ones have a bubbly or cloudy surface. They
may use one of the other brand names for Polytetraflouethylene so remember
that just because it doesn't say Teflon it doesn't mean that it is safe to
use around birds.
PTFE was discovered in 1941. Basically this is a plastic. Teflon is
the trademark for a tetrafluoroeghylene resin with a high resistance to heat
and corrosive chemicals. It was originally used in wire insulation, cable
spacers, gaskets and in other applications in the chemical industry. It
then became popular as a non-stick coating for cook ware.
In 1951 the first case of human suffering from tetrafluoroethylene
problems was reported. It produces flu like symptoms in humans. The
tetrafluoroethylene lingers long after the product has been removed. It can
remain in carpeting and draperies for some time.
Birds die an extremely painful and agonizing death when exposed to
these fumes. This product may not kill all the birds at the same time. The
toxins travel on air currants. The currant can by-pass one bird and come in
contact with another. The fumes swirl on these air currants similar to the
way that smoke would. The bird does not have to be in the room where the
fumes originate as they can be carried into various parts of the house on
these air currants. Smaller birds can take less of the fumes than a larger
bird, but even a small amount of exposure can kill a large bird.
When the report first circulated about Teflon causing bird deaths, it
was thought that very high heat was needed to release the deadly fumes. Now
there are reports that temperatures as low as 285 degrees can cause death to
birds.
Teflon starts emitting fumes from the start of heating. It does not
have to be a high temperature or for an extended length of time to cause
death to your bird. Small birds breathing these fumes for only a few
seconds took as long as 24 hours to die.
Many people think that Teflon is only dangerous if the pan burns. This
danger lurks in other products besides cookware. These do not have to
operate at a high temperature to cause damage to your birds. I have listed
some products that use polytetraflouethylene. Not all of these use this
coating nor are these the only places that it is used. Carefully read all
products that you buy before you use them around your bird. If in doubt,
call up the manufacturer and asked what he has used in the product.
Some Products That Use Polytetraflouethylene
- Heat lamps
- Portable heaters
- Sole plates on irons
- Ironing board covers
- Burners on stove tops
- Drip pans for burners
- Broiler pans
- Griddles
- Many cooking utensils
- Woks
- Waffle makers
- Electric skillets
- Deep fryers, crock pots,
- Hot air popcorn poppers
- Coffee makers
- Bread makers
- Non-stick rolling pins
- Lollipop molds
- Corkscrews
- Never-Stick-Stainless Steel
- Stockpots
- Roasters
- Non-stick gingerbread molds
- Pizza pans
- Tortilla presses
© 1995 Joanie Doss. This article originally appeared in The Alaska Bird Club Newsletter and is reprinted here with permission from the author. Please do not reprint this article in any form without the written consent of Joanie Doss.
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