Handheld temperature sensor to locate nuisance wildlife in buildings
I am a licensed wildlife operator
You can use portable detector to locate the animals. There are several brands of detectors that you can choose from. Visit http://www.draminski.com/ for more information. You can ask for assistance from dealers of animal supplies.
What's your question
The Motion Tracker keys off of micro changes in air pressure. But is useful in locating nuisance wildlife.http://avp.wikia.com/wiki/Motion_Tracker
I'm not sure what you're really asking but yes I suppose a temperature sensor could detect wild life. Although the ones I use for checking temps on engine systems and hydraulic components wouldn't.