Table 1 Genetic variation of contemporary walleye populations (sampling areas labeled A–P, S–Y), historic walleye (Q), and “blue pike” (R) determined from mtDNA control region sequence data and nuclear DNA μsat loci
Control region | μsat loci | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Location | N | HD±S.E. | N H | N PH | N | HO±S.E. | F IS | N A | N PA | A R | Sib | |
L. Winnipeg | ||||||||||||
A. Cedar L. | 25 | 0.77±0.01 | 6 | 2 | 25 | 0.63±0.04 | 0.025 | 36 | 0 | 3.35 | 0.12 | |
B. L. Winnipeg | 25 | 0.53±0.01 | 3 | 1 | 25 | 0.67±0.02 | 0.003 | 38 | 0 | 3.44 | 0.08 | |
C. L. of the Woods | 25 | 0.33±0.02 | 2 | 0 | 30 | 0.64±0.03 | 0.099 | 39 | 0 | 3.68 | 0.00 | |
D. McKim L. | 25 | 0.61±0.02 | 4 | 0 | 25 | 0.57±0.04 | -0.021 | 34 | 0 | 3.00 | 0.28 | |
Upper Mississippi R. | ||||||||||||
E. Mille Lacs | 25 | 0.16±0.02 | 3 | 0 | 39 | 0.62±0.02 | 0.010 | 38 | 2 | 3.22 | 0.15 | |
L. Superior | ||||||||||||
F. St. Louis R. | 25 | 0.50±0.01 | 2 | 0 | 28 | 0.68±0.02 | 0.116 | 56 | 0 | 4.20 | 0.14 | |
G. L. Nipigon | 25 | 0.23±0.02 | 3 | 1 | 30 | 0.74±0.03 | -0.047 | 43 | 0 | 3.76 | 0.40 | |
H. Portage L. | 25 | 0.64±0.01 | 3 | 0 | 56 | 0.73±0.02 | 0.001 | 52 | 0 | 3.97 | 0.07 | |
L. Michigan | ||||||||||||
I. Muskegon R. | 25 | 0.23±0.02 | 3 | 0 | 50 | 0.73±0.01 | 0.057 | 57 | 0 | 4.20 | 0.04 | |
L. Huron | ||||||||||||
J. Thunder Bay | 25 | 0.55±0.02 | 3 | 0 | 40 | 0.70±0.01 | 0.015 | 55 | 2 | 3.88 | 0.15 | |
K. Flint R. | 25 | 0.58±0.02 | 5 | 0 | 44 | 0.77±0.01 | -0.023 | 55 | 0 | 4.15 | 0.09 | |
L. Moon/Musquash R. | 25 | 0.15±0.02 | 2 | 0 | 35 | 0.71±0.03 | 0.024 | 49 | 0 | 3.87 | 0.14 | |
L. St. Clair | ||||||||||||
M. Thames R. | 25 | 0.72±0.01 | 4 | 0 | 39 | 0.75±0.02 | 0.012 | 63 | 0 | 4.19 | 0.05 | |
N. Detroit R. | 95 | 0.74±0.00 | 6 | 1 | 123 | 0.71±0.01 | 0.022 | 72 | 2 | 4.06 | 0.07 | |
N1. Belle Isle | 25 | 0.78±0.01 | 5 | 0 | 40 | 0.72±0.02 | 0.010 | 62 | 0 | 4.06 | 0.00 | |
N2. Fighting Is. | 45 | 0.73±0.01 | 6 | 0 | 48 | 0.68±0.01 | 0.044 | 57 | 0 | 3.92 | 0.08 | |
N3. Grosse Ile | 25 | 0.77±0.01 | 4 | 0 | 35 | 0.74±0.02 | 0.001 | 60 | 0 | 4.20 | 0.11 | |
Contemporary L. Erie | ||||||||||||
O. Western L. Erie | 100 | 0.76±0.00 | 9 | 3 | 211 | 0.70±0.01 | 0.035 | 78 | 0 | 4.02 | 0.07 | |
O1. Huron R. | 25 | 0.78±0.01 | 5 | 1 | 40 | 0.73±0.02 | 0.021 | 64 | 0 | 4.18 | 0.00 | |
O2. Hen Is. | 25 | 0.78±0.01 | 5 | 0 | 65 | 0.67±0.01 | 0.039 | 63 | 0 | 3.84 | 0.09 | |
O3. Maumee R. | 25 | 0.72±0.01 | 4 | 0 | 76 | 0.69±0.01 | 0.042 | 65 | 0 | 4.01 | 0.11 | |
O4. Sandusky R. | 25 | 0.76±0.01 | 7 | 2 | 30 | 0.75±0.02 | 0.006 | 54 | 0 | 4.15 | 0.00 | |
P. Eastern L. Erie | 50 | 0.82±0.00 | 11 | 4 | 137 | 0.74±0.01 | 0.034 | 74 | 1 | 4.30 | 0.09 | |
P1. Van Buren Bay | 25 | 0.76±0.01 | 5 | 1 | 87 | 0.76±0.01 | 0.021 | 64 | 1 | 4.33 | 0.13 | |
P2. Cattaraugus Ck. | 25 | 0.88±0.01 | 9 | 3 | 50 | 0.71±0.02 | 0.053 | 66 | 0 | 4.18 | 0.04 | |
Historic L. Erie | ||||||||||||
Q. Historic yellow walleye | 20 | 0.10±0.02 | 2 | 1 | 31 | 0.40±0.04 | 0.258 | 44 | 6 | 2.83 | 0.23 | |
R. “Blue pike” | 20 | 0.00±0.00 | 1 | 0 | 25 | 0.54±0.07 | -0.191 | 20 | 0 | 2.06 | 0.76 | |
L. Ontario | ||||||||||||
S. Pigeon L. | 25 | 0.47±0.02 | 4 | 0 | 29 | 0.73±0.02 | -0.017 | 55 | 0 | 4.01 | 0.00 | |
T. Bay of Quinte | 25 | 0.62±0.02 | 5 | 1 | 50 | 0.69±0.02 | 0.046 | 65 | 0 | 4.00 | 0.08 | |
U. Oneida L. | 25 | 0.66±0.01 | 6 | 3 | 25 | 0.66±0.03 | 0.103 | 48 | 0 | 3.98 | 0.08 | |
Lac Mistassini | ||||||||||||
V. Lac Mistassini | 25 | 0.48±0.01 | 2 | 0 | 40 | 0.52±0.03 | 0.137 | 45 | 2 | 3.09 | 0.05 | |
Ohio R. | ||||||||||||
W. Ohio R. | 11 | 0.85±0.02 | 5 | 0 | 4 | 0.61±0.07 | 0.306 | 33 | 0 | 4.71 | 0.00 | |
X. New R. | 25 | 0.45±0.05 | 3 | 0 | 35 | 0.68±0.01 | 0.121 | 60 | 1 | 4.29 | 0.06 | |
Tombigbee R. | ||||||||||||
Y. North R. | 5 | 0.40±0.11 | 2 | 1 | 5 | 0.56±0.11 | 0.197 | 27 | 3 | 3.53 | 0.00 | |
Mean contemporary walleye (23 sites; A–P, S–Y) | 31 | 0.53±0.02 | 4 | 1 | 49 | 0.68±0.03 | 0.055 | 39 | 1 | 3.86 | 0.08 | |