Wolf Run Studio - Birds
Bill Harrah
Wolf Run Studio
P.O. Box 444
Clifton VA 20124

Phone:
(703) 250-6711
Fax:
(703) 764-9204

 

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DRAWING
INDEX

  AMERICAN KESTREL     BALD EAGLE     BARN OWL     BARRED OWL     EASTERN SCREECH OWL     GREAT HORNED OWL     HARRIS' HAWK     OSPREY     PEREGRINE FALCON     RED-TAILED HAWK     SAW-WHET OWL     TAWNY FROGMOUTHS     CHICKADEE     CARDINAL     HUMMINGBIRD     TUFTED TITMOUSE     NUTHATCH     DOWNY WOODPECKER     RED-BELLIED WOODPECKER     CAROLINA WREN     GREAT EGRETS     PELICAN     CANADA GEESE     MUTE SWAN  
. . . BIRDS OF PREY . . . (Click on an image to see the actual notecard size)
GREAT HORNED OWL
#GHO-400 Notecards
Also available in Notecard Assortment Packs #AST-401, #AST-402, #AST-403 & #AST-503
#LE-GHO-400 Limited Edition Print

The great horned owl can be found throughout North and South America. Its habitat varies from woodlands to open country and urban parks to semi-deserts. Across its range, this owl can be found nesting in tree or cactus cavities, nest boxes, cliff ledges and abandoned crow, squirrel or hawk nests.

One of the largest owls native to North America, it is 18 to 24 inches tall and weighs about three pounds. Distinctive tufts of feathers on top of its head have the appearance of horns. Its large feet are feathered to the ends of the toes.

Few birds are as well-equipped for pursuing and capturing prey. Considered to have the most acute sense of hearing in the animal world, the great horned owl has deep ear slits located on each side of its head underneath sparse sound-transparent feathers. Prey more than 100 yards away can be detected.

In addition to a keen sense of hearing, the horned owl possesses excellent vision for hunting in the dark of night. Its eyes are as large as a human’s and 35 times more sensitive. It can see objects with about five percent the amount of light that a human requires.

Due to the shapes of their wings, and softly fringed feather edges, great horned owls are able to fly in near silence and take their prey by surprise. Powerful, sharp talons round out their arsenal of natural weapons used for hunting small birds and animals.

Text © 1997 Dianne Harrah, Drawing © 1997 Bill Harrah

Great Horned Owl pencil drawing

    Great Horned Owl
    #LE-GHO-400
    Limited Edition Print
    Issue Date: 03/2002
    Edition Size: 500
    Image: 6.5” x 8.25”
    Paper: 8.5” x 11”
    Mat: 11” x 14”
    $35.
    View matted print

Copyright Notice
Drawings Copyright © 1992-2010 Bill Harrah, Wolf Run Studio (SM), All Rights Reserved. Wolf Run Studio is a service mark of Bill Harrah and has been in continuous use since 1992. All of the images on this website are in tangible form and are fully copyrighted. Each has an invisible digital identification which is traceable through the Digimarc Corporation. Viewers of the Wolf Run Studio website are allowed to browse and print out images for personal, non-commercial use only. You may not distribute copies of images or image files to anyone else for any reason. Images may not be reproduced or used in any form or any manner, or displayed on any website without the express written consent of Bill Harrah.

Text Copyright © 1992-2008 Terry White or Dianne Harrah. Text on this website is used with permission from the authors. Viewers of the Wolf Run Studio website are allowed to browse and print out text for personal, non-commercial use only. Text may not be reproduced or used in any form or any manner without the express written consent of the authors.

Information Accuracy
The information for the written description of each bird has been carefully researched by the authors and is believed to be accurate. New scientific observations, however, could make some information out-of-date. If you are a professional ornithologist, and have new information that you are willing to share, please contact Dianne Harrah .