eNature.com
http://www.enature.com/guides/show_species_thumb.
Ninepipes Center for Wildlife Research Education
http://www.owlinstitute.org/idguide.html
Owls
http://aviary.owls.com/owls.html
Owl Physiology
http://www.fs.fed.us/htnf/pellets.htm?Owl#first_hit
Owl Pellets
http://www.owlpages.com/physiology/index.html
Raptors
http://www.ai-design.com/stargig/raptor/global/content/IndexOwls.html
The Owl Pages
http://www.owlpages.com/world_owls.html
Clip art images courtesy of:
Clip Art Connection
http://www.clipartconnection.com/
Icon Bazarr
http://www.iconbazaar.com/
Microsoft Clip Gallery 5.0
Dictionary definitions courtesy of:
Merriam-Webster On-line Collegiate Dictionary
http://www.m-w.com/home.htm