The Feather Farm- Nice cages, reasonably priced, as well as other "bird things".

China Prairies- The avian "sprout" people. The best in sprouting seed and supplements for your bird.

Why we don't vaccinate for avian polyomavirus. "AVIAN POLYOMAVIRUS: MY THOUGHTS" by David N. Phalen, D.V.M., Ph.D.

"Grey Parrot Intelligence" A study by Irene M. Pepperberg, Ph.D. whose subject is Alex, a Congo African Grey

Wing and nail clipping how-to article.