Semi-albino Blackbird?

Semi-albino Blackbird?

Observation - Semi-albino Blackbird? - UK and Ireland. Description: Unusual colouring with lots of white bits. I saw this bird many times a couple of years ago. Have yet to see another one like it in the same area. I’m assuming it did not get to breed successfully (although from what I observed it had no difficulty defe

Unusual colouring with lots of white bits.
I saw this bird many times a couple of years ago. Have yet to see another one like it in the same area.
I’m assuming it did not get to breed successfully (although from what I observed it had no difficulty defending its patch from other blackbirds) or the white markings were not passed on to its offspring.