[ECOLOG-L] Question about thermistors, RTDs, etc

[David Whitacre]

I would like to detect, via a temperature spike, when an adult songbird
makes a feeding trip to the nest. A thermistor and data logger would work,
but do thermistors exist that are 6 or 7 inches long that could be attached
around the rim of the nest so that a temperature spike would be recorded no
matter where on the nest rim the adult perches?