Thank you Andy & Kev

When it comes to bird identification an experienced eye is far better than Wikipedia. The shots of the Mockingbird were taken on San Cristobal Island if that helps.

PS: The best bird photo I have every taken is 68 "The Galapagos Flycatcher". Its embarrassing when you don't know what its called. The light was perfect, the background was perfect, the bird behaved and I didn't stuff-up the shot.... amazing!

Tony