Avian Osteology

Femur

List of the Total Length of Femur for the different Species of Falconiformes and Strigiformes in British Columbia

"Click" on Measurements to see Images of Femur

mm	Species
23	Flammulated Owl,
24	Flammulated Owl, Northern Pygmy-Owl,
25	Flammulated Owl, Northern Pygmy-Owl,
26	Flammulated Owl, Northern Pygmy-Owl,
27	Flammulated Owl, Northern Pygmy-Owl,
28	Flammulated Owl, Northern Pygmy-Owl,
29	Flammulated Owl, Northern Pygmy-Owl, Northern Saw-whet Owl,
30	Northern Pygmy-Owl, Northern Saw-whet Owl,
31	Northern Saw-whet Owl,
32	American Kestrel, Northern Saw-whet Owl,
33	American Kestrel, Boreal Owl, Northern Saw-whet Owl,
34	American Kestrel, Burrowing Owl, Boreal Owl, Northern Saw-whet Owl,
35	American Kestrel, Burrowing Owl, Boreal Owl, Northern Saw-whet Owl,
36	American Kestrel, Eastern Screech-Owl, Burrowing Owl, Boreal Owl, Northern Saw-whet Owl,
37	American Kestrel, Western Screech-Owl, Eastern Screech-Owl, Burrowing Owl, Boreal Owl, Northern Saw-whet Owl,
38	Sharp-shinned Hawk, American Kestrel, Western Screech-Owl, Eastern Screech-Owl, Burrowing Owl, Boreal Owl,
39	Sharp-shinned Hawk, American Kestrel, Merlin, Western Screech-Owl, Eastern Screech-Owl, Burrowing Owl, Boreal Owl,
40	Sharp-shinned Hawk, American Kestrel, Merlin, Western Screech-Owl, Eastern Screech-Owl, Burrowing Owl, Boreal Owl,
41	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Eastern Screech-Owl, Burrowing Owl, Boreal Owl,
42	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Eastern Screech-Owl, Burrowing Owl, Boreal Owl,
43	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Eastern Screech-Owl, Boreal Owl,
44	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Eastern Screech-Owl,
45	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Northern Hawk Owl,
46	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Northern Hawk Owl,
47	Sharp-shinned Hawk, Merlin, Western Screech-Owl, Northern Hawk Owl,
48	Sharp-shinned Hawk, Merlin, Northern Hawk Owl, Long-eared Owl,
49	Sharp-shinned Hawk, Merlin, Barn Owl, Northern Hawk Owl, Long-eared Owl,
50	Sharp-shinned Hawk, Merlin, Barn Owl, Northern Hawk Owl, Long-eared Owl, Short-eared Owl,
51	Sharp-shinned Hawk, Barn Owl, Northern Hawk Owl, Long-eared Owl, Short-eared Owl,
52	Sharp-shinned Hawk, Barn Owl, Northern Hawk Owl, Long-eared Owl, Short-eared Owl,
53	Sharp-shinned Hawk, Cooper's Hawk, Barn Owl, Long-eared Owl, Short-eared Owl,
54	Cooper's Hawk, Barn Owl, Long-eared Owl, Short-eared Owl,
55	Cooper's Hawk, Barn Owl, Long-eared Owl, Short-eared Owl,
56	Cooper's Hawk, Barn Owl, Long-eared Owl, Short-eared Owl,
57	Cooper's Hawk, Barn Owl, Long-eared Owl, Short-eared Owl,
58	Cooper's Hawk, Barn Owl, Long-eared Owl, Short-eared Owl,
59	Cooper's Hawk, Peregrine Falcon, Barn Owl, Long-eared Owl, Short-eared Owl,
60	Cooper's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Short-eared Owl,
61	Northern Harrier, Cooper's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Short-eared Owl,
62	Northern Harrier, Cooper's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl, Short-eared Owl,
63	Northern Harrier, Cooper's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl,
64	Northern Harrier, Cooper's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl,
65	Northern Harrier, Cooper's Hawk, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl,
66	Northern Harrier, Cooper's Hawk, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl, Barred Owl,
67	Northern Harrier, Cooper's Hawk, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl, Barred Owl,
68	Northern Harrier, Cooper's Hawk, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Barn Owl, Spotted Owl, Barred Owl,
69	Northern Harrier, Cooper's Hawk, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Spotted Owl, Barred Owl,
70	Northern Harrier, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Spotted Owl, Barred Owl,
71	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Peregrine Falcon, Prairie Falcon, Spotted Owl, Barred Owl,
72	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Rough-legged Hawk, Peregrine Falcon, Prairie Falcon, Barred Owl,
73	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Rough-legged Hawk, Peregrine Falcon, Prairie Falcon, Barred Owl,
74	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Red-tailed Hawk, Rough-legged Hawk, Peregrine Falcon, Prairie Falcon, Barred Owl,
75	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Red-tailed Hawk, Rough-legged Hawk, Peregrine Falcon,Prairie Falcon, Great Horned Owl, Barred Owl,
76	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Red-tailed Hawk, Rough-legged Hawk, Peregrine Falcon, Great Horned Owl, Barred Owl,
77	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Red-tailed Hawk, Rough-legged Hawk, Great Horned Owl, Barred Owl,
78	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Barred Owl,
79	Osprey, Northern Harrier, Northern Goshawk, Swainson's Hawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Barred Owl,
80	Osprey, Northern Goshawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Great Gray Owl,
81	Osprey, Northern Goshawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
82	Osprey, Northern Goshawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
83	Osprey, Northern Goshawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
84	Northern Goshawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
85	Northern Goshawk, Red-tailed Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
86	Northern Goshawk, Red-tailed Hawk, Ferruginous Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
87	Northern Goshawk, Red-tailed Hawk, Ferruginous Hawk, Rough-legged Hawk, Gyrfalcon, Great Horned Owl, Snowy Owl, Great Gray Owl,
88	Northern Goshawk, Red-tailed Hawk, Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
89	Red-tailed Hawk, Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
90	Red-tailed Hawk, Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
91	Red-tailed Hawk, Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
92	Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
93	Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
94	Ferruginous Hawk, Gyrfalcon, Snowy Owl, Great Gray Owl,
95	Ferruginous Hawk, Snowy Owl, Great Gray Owl,
96	Ferruginous Hawk,
97	Ferruginous Hawk,
98	Ferruginous Hawk,
99	Ferruginous Hawk,
100	Ferruginous Hawk,
101	Ferruginous Hawk,
102	Ferruginous Hawk,
103	Ferruginous Hawk,
104
105
106
107	Bald Eagle,
108	Bald Eagle,
109	Bald Eagle,
110	Bald Eagle,
111	Bald Eagle,
112	Bald Eagle,
113	Bald Eagle,
114	Bald Eagle,
115	Bald Eagle,
116	Bald Eagle, Golden Eagle,
117	Bald Eagle, Golden Eagle,
118	Bald Eagle, Golden Eagle,
119	Bald Eagle, Golden Eagle,
120	Bald Eagle, Golden Eagle,
121	Bald Eagle, Golden Eagle,
122	Bald Eagle, Golden Eagle,
123	Bald Eagle, Golden Eagle,
124	Bald Eagle, Golden Eagle,
125	Bald Eagle, Golden Eagle,
126	Bald Eagle, Golden Eagle,
127	Golden Eagle,
128	Golden Eagle,
129	Golden Eagle,
130	Golden Eagle,
131	Golden Eagle,
132	Golden Eagle,
133	Golden Eagle,
134	Golden Eagle,
135	Golden Eagle,
136	Golden Eagle,
137	Golden Eagle,

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