Here is a short list of my favorite websites:

http://www.birdsireland.com/
The website of BINS. Check out each months Rare Bird Photos.

http://www.surfbirds.com/
Irish, UK, European and US galleries, blogs, trip reports, equipment reviews and loads more.

www.irishbirding.com
Sightings updated several times a day - a great resource for Irish birders and visitors to Ireland

http://www.thingsarelikethis.com/ - Photography by my beautiful fiancee.

http://www.freewebs.com/punkbirder/ - Always good for a chuckle!

http://www.nhbs.com/ - For bird books and stuff.

http://www.alibris.co.uk/ - More bird books and stuff.

http://www.leinsterrugby.ie/ - need I explain!

http://www.cambridgeincolour.com/ - Useful digital photography tutorials.

http://www.flickr.com/photos/drcarmo/ - Photos by Cork birder Mark Carmody

http://www.flickr.com/photos/sean_cronin/ - Photos by another Cork birder Sean Cronin

http://ronayne88.blogspot.com/ - Seán Ronayne's birding blog

http://corkdudeing.blogspot.com/ - Owen Foley's Blog

http://www.peregrinesbirdblog.blogspot.com/ - Craig Nash's Blog