What happened next ...

Ciggy & the Blackbird Eggs
Originally uploaded by Nina Pope

No prizes for guessing why the same Blackbird might have abandoned her second batch of eggs. Sadly located in an even more visible location (and constructed largely with plastic bags bits as far as I could see) the cats basically kept up a constant vigil below the next nest waiting for the inevitable 'fledgling fall out' ... maybe she decided to quit while she was ahead with a high score of 3/3 with the first batch.