????

Even after going on the RSPB's bird identifier, I still can't work out what this is. Can anyone help?

After 3 days of just 4 coffees a day it has taken it's toll. I had a thumping headache today and I was irritable. I gave in and had more coffee and felt the headache slip away and I feel less irritable. A walk in the Botanics with my ipod on to block out the noise of a few hundreds of children also helped.
No way can I go down to just 2, it would kill me, and others around me!