Yes, that was a very interesting experience shown with a thermal-scope. The technical side going further, so meantime there are 12-micrometer sensors available. (I'm looking for news most in a forum for hunters)
The post is from twelve months ago, but it described the difference between detecting and identifying of so little birds with so much less heat than a big mammal. But the shown common snipe detecting is awesome, I wished this can happen with Jack snipes… But beside the size of the sensors, also the sensitivity increase - perhaps they can use also in spring-time for birds.
Detecting bats may be successful also with thermal units, which are not state-of-the-art. So look at this vid , but I don't think this is very favorable, because detecting bats is better with bat-detectors. But shurely it looks funny. There are a lot more videos for 'thermal-scopes and bats' on youtube.
You've to decide, if detecting birds and bats is enough for you, because in most cases the identifying of the animals is needed.
thermal greetings
Manfred
The post is from twelve months ago, but it described the difference between detecting and identifying of so little birds with so much less heat than a big mammal. But the shown common snipe detecting is awesome, I wished this can happen with Jack snipes… But beside the size of the sensors, also the sensitivity increase - perhaps they can use also in spring-time for birds.
Detecting bats may be successful also with thermal units, which are not state-of-the-art. So look at this vid , but I don't think this is very favorable, because detecting bats is better with bat-detectors. But shurely it looks funny. There are a lot more videos for 'thermal-scopes and bats' on youtube.
You've to decide, if detecting birds and bats is enough for you, because in most cases the identifying of the animals is needed.
thermal greetings
Manfred