Tag Info

I'm pretty confident that the answer is "No" - there is no threshold that can reliably be used to make this decision! It is common for researchers to argue for the presence of dialect by ...

In the noise monitoring world, we regularly look at Third-octave Levels (TOLs) to describe the soundscape, especially in the lower frequencies you are interested in. We use them to help describe ...

You might check out the methods used in these papers - Non-native species change the tune of tundra soils: Novel access to soundscapes of the Arctic earthworm invasion. Sounding Soil: An Acoustic, ...

I suppose you can calculate any acoustic index just on the smaller bin - ie get seewave to calculate for example ACI in the limited range. Or downsample to 4 or 8 khz and then run your normal scripts ...

In earli(er) papers, different dialects were defined if songs of different individuals of one species differed "by more than three element substitutions / deletions / additions" (van Dongen &...

I will defer to @DanStowell's reply/comment on whether 1 minute is an OK duration. Regarding analyzing the last minute, which may be <1 min, I would just exclude this from the data analysis since: ...

Just to expand and what Dan said about acoustic spaces: if we project songs from several populations into a low dimensional space (let's say 2 dimensions) representing variation in acoustic structure ...