y

a

b

c

r

CP (% DM) in

Feathers (m + f)

0.000002

−0.00555

100.360

0.5721

Feather-free body (m)

0.000002

−0.00762

69.663

0.7573

Feather-free body (f)

0.000002

−0.01022

67.365

0.8552

Empty body (m)

0.000003

−0.00944

72.060

0.7333

Empty body (f)

0.000003

−0.01119

69.708

0.8110

CL (% DM) in

Feather-free body (m)

−0.000002

0.00825

21.433

0.7309

Feather-free body (f)

−0.000003

0.01118

23.709

0.8507

Empty body (m)

−0.000003

0.00941

19.681

0.7142

Empty body (f)

−0.000003

0.01178

21.915

0.8192

CA (% DM) in

Feathers (m)

−0.0000006

0.00138

1.395

0.6221

Feathers (f)

−0.0000003

0.00057

1.541

0.5255

Feather-free body (m)

0.0000002

−0.00063

8.904

0.3261

Feather-free body (f)

0.0000002

−0.00096

8.926

0.7893

Empty body (m)

−0.00000001

0.00003

8.258

0.0291

Empty body (f)

0.00000003

−0.00058

8.376

0.8772