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Barred Owl
(Strix varia)


 

Skull

Barred Owl Skull
Barred Owl Skull
Barred Owl Skull
Dorsal View
Ventral View
Lateral View

 


Total Length Male = 73.00 - 77.17 mm Mean = 75.01 mm (n=11) Female = 76.13 - 80.71 mm Mean = 77.83 mm (n=13)
Width Male = 51.79 - 55.34 mm  Mean = 53.52 mm (n=9) Female = 52.53 - 56.11 mm Mean = 54.19 mm (n=13)





 

Tarsometatarsus

BAOW
BAOW
Right and Left
Anterior View
Left and Right
Posterior View


Total Length Male = 53.60 - 56-55 mm Mean = 54.74 mm (n=11) Female = 54.64 - 57.67 mm Mean = 56.26 mm (n=13)
Proximal End Width Male = 10.54 - 11.81 mm Mean = 11.20 mm (n=11) Female = 11.3 - 13.14 mm Mean = 12.47 mm (n=13)
Distal End Width Male = 12.45 - 13.86 mm Mean = 13.30 mm  (n=11) Female = 13.28 - 15.41 mm Mean = 14.73 mm  (n=13)

 



Tibiotarsus

BAOW

BAOW
Right and Left
Anterior View
Left and Right
Posterior View

 

Total Length Male = 98.09 - 103.38 mm Mean = 101.31 mm (n=10) Female = 100.14 - 109.01 mm Mean = 105.62 mm (n=13)
Proximal End Width Male =12.03 - 13.53 mm Mean = 12.80 mm (n=11) Female = 12.86 - 14.55 mm Mean = 13.94 mm (n=13)
Distal End Width Male = 10.35 - 12.06 mm Mean = 11.43 mm  (n=11) Female = 11.51 - 13.50 mm Mean = 12.86 mm  (n=13)

 

 


 

Femur

BAOW
BAOW
Right and Left
Anterior View
Left and Right
Posterior View


 

Total Length Male = 69.71 - 73.07 mm Mean = 71.54 mm (n=10) Female = 72.21 - 77.02 mm Mean = 74.63 mm (n=13)
Proximal End Width Male = 11.87 - 13.43 mm Mean = 12.59 mm (n=11) Female = 12.69 - 14.05 mm Mean = 13.57 mm (n=13)
Distal End Width Male = 12.39 - 13.63 mm Mean = 12.99 mm  (n=11) Female = 13.08 - 14.99 mm Mean = 14.19 mm  (n=13)

 

 



Humerus

BAOW

BAOW
Right and Left
Anterior View
Left and Right
Posterior View

 


Total Length Male = 99.82 - 105.67 mm Mean = 102.20 mm (n=11) Female = 103.45 - 110.34 mm Mean = 106.88 mm (n=12)
Proximal End Width Male = 16.81 - 18.83 mm Mean = 17.89 mm (n=11) Female = 18.03 - 19.62 mm Mean = 18.86 mm (n=13)
Distal End Width Male = 16.22 - 17.88 mm Mean = 17.16 mm  (n=11) Female = 16.70 - 18.97 mm Mean = 18.26 mm  (n=13)



 



Ulna

BAOW
BAOW
Left and Right
Extensor View
Right and Left
Palmer View

 

Total Length Male = 106.24 - 113.72 mm Mean = 10.96 mm (n=11) Female = 111.7 - 120.79 mm Mean = 115.69 mm (n=13)
Proximal End Width Male = 10.17 - 11.34 mm Mean = 10.96 mm (n=11) Female = 11.09 - 12.20 mm Mean = 11.79 mm (n=13)
Distal End Width Male = 7.93 - 9.44 mm Mean = 8.71 mm  (n=11) Female = 8.85 - 9.93 mm Mean = 9.42 mm  (n=13)

 

 



Radius

BAOW
BAOW
Right and Left
Dorsal or Extensor View
Left and Right
Ventral or Palmar View


 

Total Length Male = 101.74 - 108.18 mm Mean = 104.75 mm (n=11) Female = 107.06 - 115.09 mm Mean = 110.02 mm (n=13)
Proximal End Width Male = 6.32 - 6.97 mm Mean = 6.67 mm (n=11) Female = 6.38 - 7.29 mm Mean = 6.83 mm (n=13)
Distal End Width Male = 7.95 - 8.81 mm Mean = 8.42 mm  (n=11) Female = 8.28 - 9.49 mm Mean = 8.98 mm  (n=13)

 

 



Carpometacarpus

BAOW
BAOW
Right and Left
Palmar View
Left and Right
Extensor View

 

Total Length Male = 49.41 - 52.96 mm Mean = 51.18 mm (n=11) Female = 51.32 - 55.14 mm Mean = 53.83 mm (n=13)
Proximal End Width Male = 10.28 - 11.24 mm Mean = 10.72 mm (n=11) Female = 10.69 - 12.53 mm Mean = 11.44 mm (n=13)
Distal End Width Male = 8.81 - 10.66 mm Mean = 9.88 mm  (n=11) Female = 9.43 - 11.31 mm Mean = 10.4 mm  (n=13)

 

 

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