On my laptop now having wrestled it from the boy.
Following some great advice and help from Brian, Peter, and Ron (many thanks) I can now post flicker images here using a laptop, so far I can only provide a link in posts using an Android tablet/phone.
Anyhow here is a pic of a pigeon nest building under our neighbours solar panels
using some rather modern materials, looks like he's struggling a bit reading the instructions
Flat pack nests by
cliff scrivens, on Flickr
Great thread Ron