If you'd like to hear how noisy peacocks are, there's one in Hanchurch Woods. Go down Dog Lane, go up the hill past the woodcutters cottage on your right and the old water tower car park on your left. Proceed downhill and at the bottom of the hill is a cottage on the left. If you go at dusk, you'll hear the fellow in full flow.
Whilst I do like peacocks, I think the noise might become an issue!
Nick