Field How-To's ...
Our investigators and international associates will be posting articles here on everything related to sasquatch investigations, including: Survival techniques, How to cast a footprint track, How to collect field samples ... and more ...
We will try to update regularly!
The Usefulness of Tracking Dogs
By Matthew Mizzi
Often times, people get into debates regarding the existence of a creature commonly reported as sasquatch. One of the arguments used by skeptics sometimes asks why anybody hasn’t tracked one with dogs yet. Let’s look at that for a moment and explain how it is unreasonable to assume a person with dogs could easily track a sasquatch after a sighting.
Types of Trackers
First of all, tracking dogs are split up into three groups: the tracker, the trailer, and the air scenter. Each one is trained differently and follows scent in different ways. Most people would probably not even know this.
The tracker works closely with the footprints left by a subject and any odour left in those footprints.
The trailer works by following the general scent left by a subject.
Finally, the air scenter follows odours carried by air currents.
1) it makes it easier for the lead to get tangled,
2) it eliminates direct constant communication with the dog, and
3) it often results in a jerky motion, which the dog might think is a correction.”
http://www.basset.net/craig9.html
http://dogs.about.com/cs/rescue/a/aa031503b.htm
There are other problems associated with tracking. For instance, climate, wind, distractions, and ground cover.
Climate can affect the ability of the dog to follow a track, for instance certain temperatures and humidity levels will cause certain scents to increase and others to decrease.
Wind is a major factor. It can carry the scent in any number of different directions, and can also cause the scent to age much quicker than it usually would.
Ground cover can affect a scent in other ways, for instance, if there was very little vegetation on the ground the only place the scent may adhere to is the ground, on the other hand, if there is a lot of vegetation there could be a myriad of different scents that have adhered to the vegetation. The scent may also stay longer.
Even lawyers in criminal cases are starting to question whether tracking dogs are reliable. “On the day after the killing, a tracking dog focused on a bucket filled with clothes and red-tinted water on a nearby property, Leonida wrote. The clothes ended up having no value to the case. Investigators also rubbed gauze pads on evidence at the crime scene and sent the same dog and others out looking for trails leading to a suspect during the next several days, Leonida wrote. The dogs found nothing.” (Gerstman, 2007)
There is another problem associated with scents. “In 85 to 90 degree temperature it is pretty difficult to follow 45 minute old tracks, but if its nighttime and cool, the track can be several hours old and no problem for a dog.” ( Frawley, 2006)
Green, Craig. “Variable Tracking Conditions” The Basset Hound February, 1994. 16 June, 2006 http://www.basset.net/craig2.html
Green, Craig. “Common Handler Errors” The Basset Hound June, 1994. 16 June, 2006
http://www.basset.net/craig9.html
Mifflin, Krista. “The Price of a Purebred Puppy: You Should Get What You Pay For” About N.D. 16 June 2006 http://dogs.about.com/cs/rescue/a/aa031503b.htm
Frawley, Ed. “Service Dog Tracking Problems: A Supervisors Dilemma.” Leerburg Video & Kennel N.D. 16 June 2006 http://leerburg.com/trackprb.htm
http://www.finographics.com/schutzhund/tracking/tracking.html
