hello there well Im not sure what you are looking for just cockatiel info or on breeding or basic care but what ever you are looking for there is a very good site ~
www.cockatielcottage.net/ they have all kinds of stuff to read up about then there
www.letstalkbirds.com/ I think they have diffrent types of birds there im not sure. I found this site to be interesting
www.poozleanimus.com/dir_cockatiels.htm If I can help you out any more then let me know I am more than happy to Just for a tip you should go to
www.google.com then a screen will come up with a search bar type a fue words that you are looking for ex. Cockatiel information and click search it will give you everything on the web that is related to what you typed in the bar. that is my fav. search engen well I hope I helped in some way
