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specimen #9463

img 10122 - 400 DPI
img 10344 - 400 DPI
img 10345 - 400 DPI

Galliformes
Chicken, grouse and turkeys

Phasianidae Bonasa
Ruffed Grouse (Bonasa umbellus)

subspecies B. u. monticola
age / gender ad.
finding location Midlothian, Virginia, USA
finding circumstances dead find
finding date july 2023
coll. 56a4
created: 30.09.2023

measurements

longest primary H6=155,0mm
small individual
25% of max range of variation
151,5mm
165,5mm
longest secondary A3=108,0mm
longest retrix S2=180,0mm
big individual
90% of max range of variation
136,5mm
185,0mm
all values


H10 111.5mm
H9 141.0mm
H8 150.5mm
H7 154.5mm
H6 155.0mm
H5 152.0mm
H4 141.0mm
H3 124.5mm
H2 118.0mm
H1 112.5mm
A1 83.0mm
A2 105.5mm
A3 108.0mm
A4 107.5mm
A5 105.0mm
A6 103.5mm
A7 102.0mm
A8 99.5mm
A9 98.5mm
A10 97.0mm
A11 92.5mm
A12 86.0mm
A13 78.0mm
A14 71.5mm
A15 61.0mm
S1 178.0mm
S2 180.0mm
S3 176.5mm
S4 175.0mm
S5 171.5mm
S6 169.0mm
S7 166.5mm
S8 166.0mm
S9 166.5mm
S10 166.0mm