Carrion Crow (Corvus corone) - juvenile & adult

I'm going to assume that it's a mum with the "little one", although some of the shots seem to show a bit of brown on both. You could see the 'fledgling-fluff' quite well as it was windy and so was flapping about a lot, and is fairly obviously brown - there's something about the eyes too. They pottered about a bit, but I couldn't get a nice close-up shot of the 2 together. Mum eventually flew off and had to call for young 'un to follow... which he eventually did :)

They were quite oblivious to the cars constantly passing by, but were reluctant to let me get any closer - which was a pity as it was a good light for catching black plumage well.

Ah, you can just love and amire them, can't you? LOL LOL LOL LOL LOL
You probably seen a hint of the change from the youngsters blue eyes to the adult brown eyes?

Aah, possibly. You can certainly see that youngster-blue on my juvenile Wood Pigeon.