A fresh installation of Audacity isn’t optimised for scanning nocmig recordings, but with some simple tweaks it can be ready on demand. 

This is interesting. I’ve been dabbling in bird song with Merlin recently. I didn’t know you could use Audacity to see audio as a Spectrogram. This post shows how.

I’ve only just head of nocmig.

The nocturnal equivalent of visible migration watching, and typically employs sound recording equipment to capture the flight calls of migrating birds. 

nocmig – Recording nocturnal bird migration

Which looks/sounds interesting. Could be a bit of a rabbit hole: Guest blog: A DIY low-budget NocMig parabolic microphone, Although I don’t think my diy skills are up to this.

Robin at dawn. Dither image. It was poor anyhow due to light.

The above is a short selection of a few moments of the stream I broadcast this morning, 10 minutes in total. The segments are each separated by 1 seconds of generated silence. The Whole thing is on the Stream Page.  There is a fox barking near the start and a pigeon claps its wings over head near the end.

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The other day I took the opportunity to test out my new Shure MV88 mic (Christmas present) with it’s dead cat. It was not a particularly windy day but there was a stiff breeze higher up the hill where I recorded this.

I think the mic worked very well I would have expected it to be too windy without it. I am not sure how much is down to the Shure and how much to the dead cat.

Using the mic you need to use the Motiv Audio app if you want to set the mic. I used the Mono Cardioid pattern with the gain turned up. I left the wind reduction off.

I I had 5 pieces of audio to edit together. After a brief fling with ferrite 1 I switched to GarageBand which did the job. Exported to a shortcut that uploaded to my blog.

I think that microcasts should really be one take rather than multitrack, but keep getting tempted to edit. The Motiv app allows you to pause audio and then record more, but I wonder if that would be lost if there was a large time lapse, other apps switched to etc.

Map and a few photos: Glen Douglas Trio 4-1-2018

fn1. Ferrite only supports 3 tracks in basic version.