Over the past three years, the implementation of termite-detection dogs has received lots of publicity in both print media and television. They are an effective tool in the fight against termites. Termite-detection dogs have unbeatable detection skills; they are mobile, fast-working and adorable.
Termite-detection dogs have a recorded success rate of up to 97 percent accuracy. They have the ability to find the presence of live termites in all environments. They can detect termites where conventional detection techniques fail. Termite-detection dogs can detect live termites through carpets and under rugs; no other method can achieve this unless all floor coverings are removed.
A dog’s sense of smell is highly sensitive. In fact, it ranges from 10,000 to 100,000 times more superior than ours! This is because a dog’s scent organ is about four times larger than a human’s. Both indoors and outdoors. If you have termites, they will find them.
Termite-detection dogs are trained the same way as police and customs dogs except that they are taught to detect the scent of termites. These termite-detection dogs undergo months of intensive training with specialists before being put into service. This thorough training makes these animals the most-efficient and -effective termite detection tool available.
Pest Police Australia and our Termite Detection Dogs have previously worked with AQIS for the detection of Termites and Wood Borer on vessels that arrive in Melbourne docks. Our dogs are highly recognised as a termite-detection tool and have recently undergone trials to ascertain their accuracy with high results.
Like other detection dogs, termite detection dogs walk through a property and pick up the scent of the item they are trained to find — in our case it is termites. The dogs hone in on the area of infestation and give the handler a positive signal that they have detected active termites in the building by sitting down at the point of termite activity.
The good news is that there have been several recent advances in timber pest-detection technologies that may enable inspections to be conducted with a greater degree of confidence. With this in mind, AQIS ran a pilot trial in Melbourne to gauge the effectiveness of a range of technologies and equipment for possible use in AQIS inspections to detect insects such as termites and beetle larvae present in imported timber and timber products including yachts.
AQIS has been using visual inspection, detector dogs and, occasionally, X-ray units to detect pests in imported wood products. Detector dogs and X-rays are not always available at inspection points, and maintenance and training needs contribute to significant ongoing costs.
Termatrac is a breakthrough development in the detection of termites. Invented and developed in Australia using technology similar to radar, Termatrac is the exciting answer to detecting termites through timber, plasterboard, brick or masonry with no interference to the building material or termite activity.
With no drilling, tapping or prodding, Termatrac is the answer to termite detection without termite defection. With Termatrac, the pest professional enjoys the advantage of accurate detection and customer peace of mind.
Track the extent of their activity without disturbances
Track termites to an entry point
As with all technologies, there’s a lot of myths floating around, so here’s a couple of short lists on what thermal imaging can and cannot do.
Reduce time in trying to locate an area of significant termite activity when there’s a known infestation
Allow the user to pinpoint areas of suspicion
Help carry out non-destructive inspections
Provide both the user and their client more reassurance that the job has been done properly
Supply evidence of infestation, or lack of, should the quality of a technician’s job come into question
Everything has a different heat pattern due to various environmental factors (sunlight, ambient temperature, humidity, etc.) and what the object is made of (density, moisture content, etc.). Because the nature of all things is to reach an equilibrium (where temperatures are all the same), heat is moved from one object to another to try and get to this equilibrium.
Nearly all pests, termites and other common wood-destroying organisms need moisture and high humidity to survive and multiply, thus they will seek the locations of high moisture and humidity to inhabit. Such areas can contribute to infestation by termites, carpenter ants and other fungal growth. Thus the location of areas of excess moisture is one of the most important elements in the location, control and eradication of wood destroying organisms.
At Pest Police Australia, we only use the best equipment available, including the Tramex Moisture Encounter Plus MEP. The Moisture Encounter PLUS MEP is an upgraded version of the world’s most popular and successful non-destructive moisture meter the Moisture Encounter. With no probes or pins to cause surface damage, the MEP uses external rubber electrodes in direct contact with the surface for best sensitivity and signal penetration.
External rubber electrodes make direct contact with the material for best sensitivity, repeatability and greater depth of signal penetration. Wide range of readings of five percent to 30 percent on the wood scale and 0 to 100 on the comparative scale for other materials.
Wood samples from the trial were also used for a second cold-treatment trial in Melbourne to measure the efficacy of cold treatment for killing pests in timber. There has been a world-wide push for alternatives to methyl bromide and other traditional treatments of infested wooden products owing to harmful environmental impacts.
The infested wood samples were kept in a freezer at the Melbourne office for varying lengths of time (1 to 14 days). Treated samples were removed from the freezer, defrosted, and then destructively sampled. All insects recovered were counted, measured, identified and their condition noted (alive or dead). At least 100 insects were recovered, all of which were dead, which indicates that the treatment was successful.
The outcome of the trials will be reported on soon and may be used to provide AQIS with additional options for treating a range of timber products effectively, maintaining quarantine integrity while being friendly to the environment.