DATA COLLECTION
Step 1: Animal Capture
Foxes and coyotes are captured using cable restraints, a humane live-trap designed to hold an animal in place without harm. Traps are placed along regularly-used travel corridors and checked at least once everyday.
Step 2: Vital Signs Monitored
Once captured, animals are chemically immobilized and removed from the restraint.
Vitals signs are monitored intensively throughout the entire process.
Step 3: Radio Collars Fitted
A radio collar with a unique frequency is fitted around the neck of the animal. This collar allows researchers to locate the animal remotely, without ever seeing or disturbing it.
The animal is also ear-tagged for identification purposes.
Step 4: Physiology Recorded
Animals are weighed and measured. Blood samples are drawn to study diseases. All while constantly being monitored to ensure the safety of the animal.
photo by Jeff Miller
photo by Jeff Miller
Step 5: Animal Released
After all necessary samples are taken, the animal is administered a reversal agent and is up and away shortly after.
Step 6: Radio Telemetry Tracking
Location data are collected by triangulating the animals using the transmitters in their collar. This published technique allows researchers to collect valuable information about where the animal is spending its time.
photo by Jaymi Heimbuch
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Cable restraint used for humane live-capture of red foxes and coyotes. Photo credit: Jeff Miller