English: Bird left leg and pelvic girdle skeleton.
I - IV fingers (I - hallux)
A - first metatarsus
B - tarsometatarsus
C - "ankle"
D - tibiotarsus
E - fibula
F - cnemial crest
G - "knee"
H - patella
J - femur
K - pubis
L - ischium
M - ilium
N - synsacrum
O - caudal vertebrae (not fused)