1.  Image of owl at /J0110861/INDEX.html. from Daryl Aspery www.geocities.com/daspery/index.htm.  Permission granted by email dated on February 5, 2001

2.  Image of Great Gray Owl at /J0110861/greatgrayimage.html
from Owl Pages at http://owlpages.com, photograph by Daryl Aspery, www.geocities.com/daspery/index.htm.  Permission granted by email dated on February 5, 2001

3.  Sound file at /J0110861/greatgreyowl.html#voice from Owl Pages at http://owlpages.com. Permission granted Albert Masi, scriccciolo@yahoo.com by email message dated on February 6, 2001.
 

References

Electronic Sources
Text or Multimedia from Web Pages

1.  “The Owl Pages.” Great Gray Owl.  http:\\ www.owl pages.com  Date last visted:  Dec. 2000.

Electronic Sources
Publications on CD-ROM

1.  “Owls” Encarta 97 Encyclopedia.

Printed Materials

1.  Chandler S. Robbins, Birds of America, Bertal Bruan and Herbert. Zim. Golden press, New York Western Publishing Inc. 1983.

2.  Ford, Norman L. “Owl.” The World Book Encydopedia.1993