Spotted Owl
(Strix occidentalis)
Skull
 |
 |
 |
Dorsal View |
Ventral View |
Lateral
View |
Total Length Male = 72.15 - 74.17 mm Mean = 73.44 mm (n=5) Female = 73.59
- 76.80 mm Mean = 75.48 mm (n=5)
Width Male = 52.16 - 54.19 mm Mean = 53.51 mm (n=7) Female = 53.14
- 55.69 mm Mean =54.00 mm (n=7)
 |
 |
Right and Left Anterior View |
Left and Right Posterior View |
Total
Length Male = 54.56 - 56.74 mm Mean = 50.11 mm (n=10) Female = 53.38 -
56.85 mm Mean = 55.48 mm (n=10)
Proximal End Width Male = 10.74 - 11.30 mm Mean = 11.00 mm (n=9) Female
= 11.46 - 12.20 mm Mean = 11.83 mm (n=10)
Distal End Width Male = 12.37 - 12.93 mm Mean = 12.70 mm (n=9) Female
= 13.29 - 13.77 mm Mean = 13.53 mm (n=10)
|
|
 |
Right and Left Anterior View |
Left and Right Posterior View |
Total
Length Male = 94.08 - 95.79 mm Mean = 95.01 mm (n=9) Female = 94.42
- 99.45 mm Mean = 97.32 mm (n=10)
Proximal End Width Male = 11.88 - 12.99 mm Mean = 12.20 mm (n=9) Female
= 12.31 - 13.16 mm Mean =12.81 mm (n=10)
Distal End Width Male = 10.82 - 11.24 mm Mean = 11.02 mm (n=9)
Female = 11.61 - 12.14 mm Mean = 11.86 mm (n=10)
 |
 |
Right and Left Anterior View |
Left and Right Posterior View |
Total
Length Male = 64.80 - 66.69 mm Mean = 66.13 mm (n=9) Female =
65.97 - 69.17 mm Mean = 67.95 mm (n=10)
Proximal End Width Male = 11.53 - 12.18 mm Mean =11.81 mm (n=9)
Female = 11.98 - 12.94 mm Mean =12.41 mm (n=10)
Distal End Width Male = 11.82 - 12.19 mm Mean = 11.96 mm (n=9)
Female = 12.36 - 12.83 mm Mean = 12.66 mm (n=10)
 |
 |
Right and Left Anterior View |
Left and Right Posterior View |
Total Length Male = 97.62 - 99.55 mm Mean
= 98.45 mm (n=9) Female = 97.63 - 102.80 mm Mean = 100.80 mm
(n=10)
Proximal End Width Male = 16.53 - 17.10 mm Mean = 16.87 mm (n=9)
Female = 16.98 - 17.69 mm Mean = 17.32 mm (n=9)
Distal End Width Male = 16.81 - 17.54 mm Mean =17.18 mm (n=9)
Female = 17.43 - 18.31 mm Mean = 17.81 mm (n=10)
Ulna
 |
 |
Left and Right Extensor View |
Right and Left Palmer View |
Total
Length Male = 107.11 - 109.78 mm Mean = 108.33 mm (n=9) Female
= 107.82 - 114.27 mm Mean = 110.04 mm (n=10)
Proximal End Width Male = 10.26 - 10.85 mm Mean =10.57 mm (n=9)
Female =10.91 - 11.29 mm Mean = 11.11 mm (n=10)
Distal End Width Male = 8.23 - 8.83 mm Mean = 8.48 mm (n=9) Female
= 8.53 - 9.13 mm Mean = 8.81 mm (n=10)
 |
 |
Right and Left Dorsal or Extensor View |
Left and Right Ventral or Palmar View |
Total
Length Male = 103.25 - 105.28 mm Mean = 103.91 mm (n=9) Female
= 103.63 - 107.78 mm Mean = 105.54 mm (n=8)
Proximal End Width Male = 6.02 - 6.55 mm Mean = 6.23 mm (n=9)
Female = 6.08 - 6.74 mm Mean = 6.37 mm (n=10)
Distal End Width Male = 8.49 - 8.81 mm Mean = 8.65 mm (n=9) Female
= 8.63 - 9.27mm Mean =8.98 mm (n=8)
 |
 |
Right and Left Palmar View |
Left and Right Extensor View |
Total
Length Male = 49.27 - 50.23 mm Mean =49.72 mm (n=9) Female = 49.82
- 52.48 mm Mean = 51.16 mm (n=9)
Proximal End Width Male = 10.25 - 10.71 mm Mean = 11.00 mm (n=9)
Female = 11.09 - 12.47 mm Mean = 11.78 mm (n=9)
Distal End Width Male = 9.12 - 10.84 mm Mean = 9.95 mm (n=9) Female
= 9.20 - 11.01 mm Mean = 10.39 mm (n=9)
Copyright © Royal BC Museum. All rights reserved. | Privacy Policy | Copyright Policy |
