Small Bird - Big Noise!

I don't know why this wren was making so much noise, it was already at it when we appeared and continued to display all the signs of an imminent nervous breakdown on the branches above my head. It did finally quieten down and disappear into the ground level vegetation.

For regular readers, pursuant to the post from The Climbing Hangar, I went back today and finally did that Purple problem - still stressy :))
"Unfortunately" I have found another Purple problem just to the left which will need some concentrated attention :))