Here is a list of birds that I have seen
and identified (mostly in Pasadena and nearby parts of California).
There are a few more which I think I know but am not certain
A complete list of US birds is also available.
You can see the pictures of these birds too.
Birds that I saw at Aspen, Co
between 27 May and June 8 2001
Also look at my ornithology in Ahmedabad, India.
US bird species topic map (under omnigator)
US bird species topic map application based on Ontopia's navigator
Tuesday noon walks at Caltech (Data used: 1987-2002)