Derek Hale's site is very good, and is frequently updated. Wight Vogels is a new one (as far as I know). Interesting he is using the Dutch word for birds in the title. I like that!
Where abouts on the Island are you originally from? I am from Sandown via Yarmouth, Newport and Ryde.
As I am originally from the Isle of Wight (moving to Southampton earlier this year to enhance my admittedly dim(!) job prospects), and I have found no posts in the Isle of Wight section, I think I should redress the balance!
My favourite locations for birding on the Island are as follows...