V I S U A L....A I D S

V I S U A L....A I D S

A......NATURALIST'S......WORLD

Visual aids are designed for teaching classes or for self-study. Each program is available on two media: slide show or computer disks. Slide shows are excellent for teaching large classes and computer disks are good for self-study or small classes.
 

Subsets of slides may be selected to customize your slide presentation for different audiences. Computer requirements are a PC running Windows and 4 Mb of space on your hard disk (will run under Soft Windows on a Power Mac, but will not run on Windows 8).

Products

Tracks and Tracking: A "How to" guide"
by Jim Halfpenny.
80 slides including over 120 images with chapters on print identification, track averaging, relative size, track and sign ageing, gait patterns, and reading stories. The chapter on reading stories is an exercise where trackers must determine clues and move to deductions about what mammals were doing.

Available in CD for $39.95 (or 35mm slide format for $79.95). Click on either tab below to choose format.

Caveat: This program was developed on a database that is not supported by Windows 7, 8 or 10 and will not run on a computer running these operating systems. We do not anticipate an update for this program at this time. Make sure you have a computer that can run this program before purchasing.
SKU: TR80-CD
Our price: $39.95

TRACKING WOLVES: THE BASICS
by Jim Halfpenny
20 images show feet, prints, common gaits, scat, urine marking, blood in urine, dens, and kills. Instruction is provided on minimum outline measurements for discriminant analysis.
Includes wolf print database, cutoff diagrams and worksheet for discriminant analysis to separate wolf from dog tracks.

Available in CD for $19.95 (or 35mm slide format for $24.95). Click on either tab below to choose format. Caveat: This program was developed on a database that is not supported by Windows 7, 8 or 10 and will not run on a computer running these operating systems. We do not anticipate an update for this program at this time. Make sure you have a computer that can run this program before purchasing.
SKU: Wolf-CD
Our price: $19.95

TRACKING LYNX, WOLVERINE, FISHER, AND MARTEN
by Jim Halfpenny
20 images (5 each mammal) show the mammal, feet, prints, and trails. Instruction is provided on snow tracking, minimum outline and trail measurements. Includes print databases.

Available in CD for $19.95 (or 35mm slide format for $24.95). Click on either tab below to choose format.

Caveat: This program was developed on a database that is not supported by Windows 7, 8 or 10 and will not run on a computer running these operating systems. We do not anticipate an update for this program at this time. Make sure you have a computer that can run this program before purchasing.
SKU: LWFM-CD
Our price: $19.95

TRACKING COUGARS: THE BASICS
by Jim Halfpenny.
20 images show feet, prints, trails, scat, scent marking, tree clawing, kills and burials. Instruction is provided on minimum outline and trail measurements, sex determination and cougar behavior. Includes cougar print database and criteria sheet for separating cougar from dog tracks.

Available in CD for $19.95 (or 35mm slide format for $24.95). Click on either tab below to choose format.

Caveat: This program was developed on a database that is not supported by Windows 7, 8 or 10 and will not run on a computer running these operating systems. We do not anticipate an update for this program at this time. Make sure you have a computer that can run this program before purchasing.
SKU: Cougar-CD
Our price: $19.95