Table 1

Ecological and genetic summary statistics* for sockeye salmon populations

Subdrainage/Population number

Location

Spawning habitat

Spawn timing

Lake

n

AR

HE

HWE


Alagnak

1

Battle Lake Beach

MBEA

4 September

Battle

192

1.822

0.227

0.445

2

Battle Lake Tributary

TRIB

4 September

Battle

192

1.809

0.228

0.711

3

Battle River

TRIB

4 September

Kukaklek

192

1.785

0.223

0.801

4

Funnel Creek (E)§

TRIB

16 August

Kukaklek

171

1.841

0.235

0.743

5

Moraine Creek

TRIB

5 September

Kukaklek

191

1.851

0.230

0.843

6

Moraine Creek (E)§

TRIB

21 August

Kukaklek

192

1.830

0.242

0.187

7

Nanuktuk Creek

TRIB

9 September

Kukaklek

192

1.861

0.238

0.293

8

Nanuktuk Creek (E)§

TRIB

15 August

Kukaklek

192

1.858

0.248

0.723

9

Kulik River

TRIB

4 September

Nonvianuk

192

1.887

0.253

0.696

Kvichak

10

Chulitna Lodge Beach

MBEA

5 October

Clark

96

1.810

0.227

0.268

11

Kijik River

TRIB

20 September

Clark

96

1.794

0.226

0.768

12

Lower Kijik River

TRIB

30 September

Clark

96

1.850

0.237

0.656

13

Upper Tlikakila

TRIB

23 September

Clark

96

1.788

0.207

0.606

14

Newhalen River

TRIB

15 September

Sixmile

92

1.892

0.259

0.681

15

Tazimina River

TRIB

23 August

Sixmile

95

1.870

0.253

0.284

16

Chinkelyes Creek

TRIB

5 September

Iliamna

96

1.879

0.251

0.857

17

Copper River

TRIB

23 August

Iliamna

96

1.931

0.242

0.997

18

Dennis Creek

TRIB

26 August

Iliamna

96

1.911

0.256

0.756

19

Dream Creek

TRIB

5 September

Iliamna

95

1.932

0.252

0.998

20

Finger Beach

MBEA

20 September

Iliamna

84

1.869

0.250

0.998

21

Flat Island

IBEA

16 August

Iliamna

94

1.937

0.253

0.999

22

Gibralter River

TRIB

30 August

Iliamna

86

1.892

0.252

0.067

23

Iliamna River (L)§

TRIB

17 October

Iliamna

95

1.937

0.253

0.287

24

Knutson Beach

MBEA

6 October

Iliamna

94

1.932

0.246

0.857

25

Lower Talarik Creek

TRIB

28 August

Iliamna

165

1.898

0.254

0.057

26

Nick Creek

TRIB

27 August

Iliamna

96

1.979

0.253

0.331

27

Triangle Island

IBEA

7 August

Iliamna

96

1.895

0.248

0.970

28

Upper Talarik

TRIB

17 August

Iliamna

189

1.923

0.264

0.561

29

Woody Island

IBEA

16 August

Iliamna

96

1.918

0.256

0.729

30

Southeast Creek

TRIB

2 September

Iliamna

94

1.928

0.254

0.942

31

Tommy River

TRIB

30 August

Iliamna

96

1.835

0.248

0.920


*After excluding two outlier SNPs and three mitochondrial SNPs (see text for details). n, sample size; AR, allelic richness or number of alleles corrected for a minimum sample size of 76 diploid individuals; HE, unbiased expected heterozygosity; HWE, goodness-of-fit to Hardy-Weinberg Equilibrium expectations. §E = early migrants; L = late migrants. MBEA = mainland beach; IBEA = island beach; TRIB = tributary. Historical dates of peak spawning activity.

Gomez-Uchida et al. BMC Evolutionary Biology 2011 11:48   doi:10.1186/1471-2148-11-48

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