I've been looking forward to recording the songs of Venezuelan birds on my upcoming expedition. How will the sounds compare to similar species here in England? Do they sing in the same range of frequencies? Etc. So I was very happy today when I found that I had recorded some short videos on the last trip, and on one clip the bird is singing.
Could I extract the sound and produce sonograms etc?
To my great surprise, the answer is yes. And the whole project only took a morning. The second half will be familiar to regular 4AoSers because I compare the song of the House Wren with its European equivalent: