12
" " " " " " " " " % % # # # # # # # # # # # # # # # # # # ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! # # ! ! ! ! ! ! ! ! ! ! ! ! # # # ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Alberta British Columbia C l e a r R i v e r B e a t t o n R iv e r K i s ka t i n a w R i v e r P i n e R i v e r P o u c e C o u p e Ri v e r S n e d d o n C re e k A l c e s R i v e r Charlie Lake C a c h e C ree k H a lf w a y R i ve r F a r r e l l C r e e k L y n x C r e e k M o b e rl y R i v er ) ) Peace Canyon Dam Bennett Dam M ob e r l y La k e G r a ha m Ri v e r C h o w a d e Ri v e r Cypr e s s C r e ek B u r n t R i v e r S u k u n k a R i v e r Mu r r a y R i v e r W o l v e r i n e R i v er 96 170 115 42 97 125 145 98 45 43 155 95 76 46 50 47 30 135 75 72 20 105 10 35 55 160 49 148 25 2 78 138 118 5 128 15 65 60 99 85 Dawson Creek Moberly Lake Fort St John Hudson's Hope Taylor Clayhurst Tumbler Ridge Dunvegan Peace River 117°30'W 118°W 118°30'W 119°W 119°W 119°30'W 119°30'W 120°W 120°W 120°30'W 120°30'W 121°W 121°W 121°30'W 121°30'W 122°W 122°W 122°30'W 122°30'W 123°W 123°W 123°30'W 124°W 56°30'N 57°N 56°N 56°N 55°30'N 55°30'N 55°N 54°30'N 117°30'W 118°W 118°30'W 123°30'W 124°W 57°N 55°N Tag Detections (# Detected) ! LGL (95) # Other (23) Survey Track 2009.03.31 2009.04.01 2009.04.02 Mobile Zone % Barrier 0 10 20 30 40 Kilometres LGL Limited April 2009 Universal Transverse Mercator Zone 10 (CM 123°W) North American Datum 1983 LGL Limited 2009.04.08 RT F:\EA1786\EA1812\MobileSurveys2009\MobileSurveys2009_SurveyTrack.mxd ¹ M MAP 1A Peace River Mobile Survey 31 March, 01-02 April 2009

Final 2009 Report - sitecproject.com

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Page 1: Final 2009 Report - sitecproject.com

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!

Al b

er

t a

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h C

ol u

mb

i a

Clea

r Rive

r

Bea t ton Ri ver

K i s kat in

a w R iv er

Pine

R ive r

Pou c

e Co

upe

Riv e

r

Sned d o n C reek

Alc e s R iv erChar l ie

Lake

Cac h e CreekHal fway R i ver

F arre

ll Cr

eek

Lynx C reek

Mober ly R iver

) )

Peace CanyonDam

BennettDam

Mobe rl y Lake

Graham Ri v e r

Ch ow ad e R i verCypress C

reek

Burnt

R ive r

Sukunka Ri ve r

Murr ay R iver

Wol ver

i ne

Ri ve r

96

17011542

97

125

145

98

45

43

155

95

76

46

50

47

30

135

75

72

20

105

10

35

55160

49

148

25

2

78

138

118

5

128

15

6560 99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

Peace River

117°30'W118°W118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W

123°W

123°W

123°30'W124°W

56°3

0'N

57°N

56°N

56°N

55°3

0'N

55°3

0'N

55°N

54°3

0'N

117

°30'

W11

8°W

118

°30'

W

123°

30'W

124°

W57°N

55°N

Tag Detections (# Detected)

! LGL (95)# Other (23)

Survey Track

2009.03.312009.04.012009.04.02

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited April 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983LG

L Li

mite

d 2

009

.04

.08

RT

F:\

EA

17

86\E

A1

812

\Mob

ileS

urve

ys20

09\

Mo

bile

Su

rve

ys2

009

_Su

rve

yTra

ck.m

xd

¹

MAP 5APeace River Mobile Survey

10-11 June 2008MAP 6APeace River Mobile Survey

01-02 July 2008

MAP 1APeace River Mobile Survey31 March, 01-02 April 2009

carol.lavis
Text Box
Map 1 A: Peace River mobile survey track (March 31-April 2, 2009)
carol.lavis
Text Box
Page 35
Page 2: Final 2009 Report - sitecproject.com

"

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"

"

"

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!

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!

Al b

er

t a

Br

i t i sh

Co

l um

bi a

Clea

r Rive

r

Bea t to n R ive r

K i s k a t in aw R iv er

Pine

R ive r

Pou c

e Co

u pe

Ri v

er

Sned do n C re e k

Alc es R ive r

Charl ieLake

Ca ch e C reek

Hal fw ay R iver

Far r e

l l Cr

eek

Lyn x Creek Mober l y R ive r

) )

Peace CanyonDam

BennettDam

Mob er l y La ke

Graham R iv er

Burn t R i ve r

Sukunka River

Mur r ay R i ve rWo lv er in

e Riv er

96

170

115

42

97 125

145

98

45 155

95

76

50

30

135

75

7220105

10

35

55

160

49

148

25

2

78 138

118

5

12815

65

60

99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

650645

647649

442653438

646

652 443278

695

282

697

696

381

389

385

281298

458

456

336

655

359

354

441

439

692

390

648

283

444

382 694378

391

290

275 289

341

337

462461

460

459

335

339

334

288693

358

340457

654

299293

118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W56

°N

56°N

55°3

0'N

55°3

0'N

55°N

55°N

Fish# Species (# Detected)

! Bull Trout (57)

Survey Track

2009.03.312009.04.012009.04.02

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited April 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983

LGL

Lim

ited

20

09.0

4.0

8 R

T F

:\E

A1

786

\EA

181

2\M

obile

Sur

veys

200

9\M

obi

leS

urv

eys

20

09_S

pec

ies.

mxd

MAP 1BPeace River Mobile Survey

31 March - 02 April 2009Bull Trout

carol.lavis
Text Box
Map 1 B: Mobile survey for bull trout (March 31-April 2, 2009)
carol.lavis
Text Box
Page 36
Page 3: Final 2009 Report - sitecproject.com

"

"

"

"

"

"

"

"

%

%

!

!

!

!

!

!

!

!

!

!!

!

!

!

!

!

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!

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!

!

!

! Al b

er

t a

Br

i t i sh

Co

l um

bi a

Clea

r Rive

r

Bea t to n R ive r

K i s k a t in aw R iv e r

Pine

R ive r

Pou c

e Co

upe

Ri v

er

Sned do n C re e k

Alc es R iv er

Charl ieLake

Ca ch e Creek

Hal fway R iver

Far re

ll Cr

eek

Lynx Creek Mober l y R ive r

) )

Peace CanyonDam

BennettDam

Mob er ly La ke

Gra ham R iv er

Burn t R i ver

Sukunka River

Mur r ay R i ve rWo lv e r in

e Riv er

96

170

115

42

97 125

145

98

45 155

95

76

50

30

135

75

7220105

10

35

55

160

49

148

25

2

78 138

118

5

12815

65

60

99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

370

388

277

366

377

363

351346

375

345342

380357

369

279

387

362

383

361

355365

344

384

368

350

352

374

347

364

343

379

349

306294

353

373

367

372

118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W56

°N

56°N

55°3

0'N

55°3

0'N

55°N

55°N

Fish# Species (# Detected)

! Arctic Grayling (21)# Mountain Whitefish (0)! Rainbow Trout (17)! Walleye (0)

Survey Track

2009.03.312009.04.012009.04.02

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited April 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983

LGL

Lim

ited

20

09.0

4.0

8 R

T F

:\E

A1

786

\EA

181

2\M

obile

Sur

veys

200

9\M

obi

leS

urv

eys

20

09_S

pec

ies.

mxd

MAP 1BPeace River Mobile Survey

31 March - 02 April 2009Bull Trout

MAP 1CPeace River Mobile Survey

31 March - 02 April 2009Arctic Grayling, Mountain Whitefish

Rainbow Trout, Walleye

carol.lavis
Text Box
Map 1 C: Mobile survey for Arctic grayling, mountain whitefish, rainbow trout and walleye (March 31-April 2, 2009)
carol.lavis
Text Box
Page 37
Page 4: Final 2009 Report - sitecproject.com

"

"

"

"

"

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%

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!

!!

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! !

!

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t a

Br i t i s

h C

ol u

mb

i a

Clea

r Rive

r

Bea t ton Ri ver

K i s kat in

a w R iv er

Pine

R ive r

Pou c

e Co

upe

Riv e

r

Sned d o n C reek

Alc e s R iv erChar l ie

Lake

Cac h e CreekHal fway R i ver

F arre

ll Cr

eek

Lynx C reek

Mober ly R iver

) )

Peace CanyonDam

BennettDam

Mobe rl y Lake

Graham Ri v e r

Ch ow ad e R i verCypress C

reek

Burnt

R ive r

Sukunka Ri ve r

Murr ay R iver

Wol ver

i ne

Ri ve r

96

17011542

97

125

145

98

45

43

155

95

76

46

50

47

30

135

75

72

20

105

10

35

55160

49

148

25

2

78

138

118

5

128

15

6560 99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

Peace River

117°30'W118°W118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W

123°W

123°W

123°30'W124°W

56°3

0'N

57°N

56°N

56°N

55°3

0'N

55°3

0'N

55°N

54°3

0'N

117

°30'

W11

8°W

118

°30'

W

123°

30'W

124°

W57°N

55°N

Tag Detections (# Detected)

! LGL (87)# Other (0)

Survey Track

2009.04.212009.04.222009.04.23

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited April 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983LG

L Li

mite

d 2

009

.04

.28

RT

F:\

EA

17

86\E

A1

812

\Mob

ileS

urve

ys20

09\

Mo

bile

Su

rve

ys2

009

_Su

rve

yTra

ck.m

xd

¹

MAP 5APeace River Mobile Survey

10-11 June 2008MAP 6APeace River Mobile Survey

01-02 July 2008

MAP 2APeace River Mobile Survey

21 - 23 April 2009

carol.lavis
Text Box
Map 2 A: Peace River mobile survey track (April 21-23, 2009)
carol.lavis
Text Box
Page 38
Page 5: Final 2009 Report - sitecproject.com

"

"

"

"

"

"

"

"

%

%

!

!

!

!

!

!

!

!

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!

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!

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!

!

!

Al b

er

t a

Br

i t i sh

Co

l um

bi a

Clea

r Rive

r

Bea t to n R ive r

K i s k a t in aw R iv e r

Pine

R ive r

Pou c

e Co

upe

Ri v

er

Sned do n C re e k

Alc es R iv er

Charl ieLake

Ca ch e Creek

Hal fway R iver

Far re

ll Cr

eek

Lynx Creek Mober l y R ive r

) )

Peace CanyonDam

BennettDam

Mob er ly La ke

Gra ham R iv er

Burn t R i ver

Sukunka River

Mur r ay R i ve rWo lv e r in

e Riv er

96

170

115

42

97 125

145

98

45 155

95

76

50

30

135

75

7220105

10

35

55

160

49

148

25

2

78 138

118

5

12815

65

60

99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

457340

648

653

645

441

438

444

378

282

694

390

696

381

391293

286281

337

341

461

459

334

288

359

354

646

649

650

654

442 443

652

382

695

697

385

289275

298458460

456336

339

655

692

693

358

647

439

118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W56

°N

56°N

55°3

0'N

55°3

0'N

55°N

55°N

Fish# Species (# Detected)

! Bull Trout (51)

Survey Track

2009.04.212009.04.222009.04.23

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited, November 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983

LGL

Lim

ited

20

09.1

1.2

5 R

T F

:\EA

178

6\E

A18

12\M

obi

leS

urv

eys2

009

\Mob

ileS

urve

ys20

09_

Spe

cies

.mxd

MAP 1BPeace River Mobile Survey

31 March - 02 April 2009Bull Trout

MAP 2BPeace River Mobile Survey

21 - 23 April 2009Bull Trout

carol.lavis
Text Box
Map 2 B: Mobile survey for bull trout (April 21-23, 2009)
carol.lavis
Text Box
Page 39
Page 6: Final 2009 Report - sitecproject.com

"

"

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"

"

"

"

"

%

%

!

!!

!

!!

!

!

!!

!!

!

!!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!!

!

!

!

!

!

Al b

er

t a

Br

i t i sh

Co

l um

bi a

Clea

r Rive

r

Bea t to n R ive r

K i s k a t in aw R iv e r

Pine

R ive r

Pou c

e Co

upe

Ri v

er

Sned do n C re e k

Alc es R iv er

Charl ieLake

Ca ch e Creek

Hal fway R iver

Far re

ll Cr

eek

Lynx Creek Mober l y R ive r

) )

Peace CanyonDam

BennettDam

Mob er ly La ke

Gra ham R iv er

Burn t R i ver

Sukunka River

Mur r ay R i ve rWo lv e r in

e Riv er

96

170

115

42

97 125

145

98

45 155

95

76

50

30

135

75

7220105

10

35

55

160

49

148

25

2

78 138

118

5

12815

65

60

99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

364

368

343

349

388

306

294

277

351

373

355

347

367345

357

384

370

369

387

279

366

383

377353

346

361374

365375

344

342

380

350363

379

372

118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W56

°N

56°N

55°3

0'N

55°3

0'N

55°N

55°N

Fish# Species (# Detected)

! Arctic Grayling (21)# Mountain Whitefish (0)! Rainbow Trout (15)! Walleye (0)

Survey Track

2009.04.212009.04.222009.04.23

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited, November 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983

LGL

Lim

ited

20

09.1

1.2

5 R

T F

:\EA

178

6\E

A18

12\M

obi

leS

urv

eys2

009

\Mob

ileS

urve

ys20

09_

Spe

cies

.mxd

MAP 1BPeace River Mobile Survey

31 March - 02 April 2009Bull Trout

MAP 2CPeace River Mobile Survey

21 - 23 April 2009Arctic Grayling, Mountain Whitefish,

Rainbow Trout, Walleye

carol.lavis
Text Box
Map 2 C: Mobile survey for Arctic grayling, mountain whitefish, rainbow trout and walleye (April 21-23, 2009)
carol.lavis
Text Box
Page 40
Page 7: Final 2009 Report - sitecproject.com

May 2010 Page 41

May Track, 14 May (Map 3)

In mid-May, the distribution of fish detections was similar to that observed in April. For all species combined, of the 89 fish detected, 96% (85) were in the Pine River watershed, the remaining 4% (4) were in the Peace River mainstem. Although minor, the most significant movement observed was by bull trout 457 in the Peace mainstem. Fish 457 moved upstream to the Beatton River mouth, a distance of about 15 km from where it was last detected in April.

Of the 49 bull trout detected in the Pine River drainage, 20% were in each of the Pine mainstem below the Sukunka confluence and the Burnt/Sukunka drainage, 25% in the Murray/Wolverine rivers, and 35% in the upper Pine mainstem. There was no major change in the distribution of Arctic grayling since the previous survey; the majority (91%, 20) were still in the Pine mainstem below the Sukunka confluence. Some upstream movement occurred among rainbow trout, with proportionally fewer fish present in the Pine mainstem (36%, 5) below the Murray River confluence than was observed in the previous survey.

Page 8: Final 2009 Report - sitecproject.com
Page 9: Final 2009 Report - sitecproject.com

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Clea

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Bea t ton Ri ver

K i s kat in

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Pine

R ive r

Pou c

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upe

Riv e

r

Sned d o n C reek

Alc e s R iv erChar l ie

Lake

Cac h e CreekHal fway R i ver

F arre

ll Cr

eek

Lynx C reek

Mober ly R iver

) )

Peace CanyonDam

BennettDam

Mobe rl y Lake

Graham Ri v e r

Ch ow ad e R i verCypress C

reek

Burnt

R ive r

Sukunka Ri ve r

Murr ay R iver

Wol ver

i ne

Ri ve r

96

17011542

97

125

145

98

45

43

155

95

76

46

50

47

30

135

75

72

20

105

10

35

55160

49

148

25

2

78

138

118

5

128

15

6560 99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

Peace River

117°30'W118°W118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W

123°W

123°W

123°30'W124°W

56°3

0'N

57°N

56°N

56°N

55°3

0'N

55°3

0'N

55°N

54°3

0'N

117

°30'

W11

8°W

118

°30'

W

123°

30'W

124°

W57°N

55°N

Tag Detections (# Detected)

! LGL (89)# Other (1)

Survey Track

2009.05.14

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited May 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983LG

L Li

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d 2

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.25

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F:\

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MAP 5APeace River Mobile Survey

10-11 June 2008MAP 6APeace River Mobile Survey

01-02 July 2008

MAP 3APeace River Mobile Survey

14 May 2009

carol.lavis
Text Box
Map 3 A: Peace River mobile survey track (May 14, 2009)
carol.lavis
Text Box
Page 43
Page 10: Final 2009 Report - sitecproject.com

"

"

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"

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Bea t to n R ive r

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Pine

R ive r

Pou c

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upe

Ri v

er

Sned do n C re e k

Alc es R iv er

Charl ieLake

Ca ch e Creek

Hal fway R iver

Far re

ll Cr

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Lynx Creek Mober l y R ive r

) )

Peace CanyonDam

BennettDam

Mob er ly La ke

Gra ham R iv er

Burn t R i ver

Sukunka River

Mur r ay R i ve rWo lv e r in

e Riv er

96

170

115

42

97 125

145

98

45 155

95

76

50

30

135

75

7220105

10

35

55

160

49

148

25

2

78 138

118

5

12815

65

60

99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

340457

438

645

653

650

443

378

391

293299

281289

462

459

339

655

692

697

288

444646

647

440

652

298

341

458

359

358

283

654439

441

382

694

695

390381

385

286

337

461

460

456

336

334

693

354

442

648

118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W56

°N

56°N

55°3

0'N

55°3

0'N

55°N

55°N

Fish# Species (# Detected)

! Bull Trout (51)

Survey Track

2009.05.14

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited, November 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983

LGL

Lim

ited

20

09.1

1.2

5 R

T F

:\EA

178

6\E

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MAP 1BPeace River Mobile Survey

31 March - 02 April 2009Bull Trout

MAP 5C Pre l iminary ResultsPeace River Mobile Survey

24 June 2009Arctic Grayling, Mountain Whitefish

Rainbow Trout, Walleye

MAP 3BPeace River Mobile Survey

14 May 2009Bulltrout

carol.lavis
Text Box
Map 3 B: Mobile survey for bull trout (May 14, 2009)
carol.lavis
Text Box
Page 44
Page 11: Final 2009 Report - sitecproject.com

"

"

"

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R ive r

Pou c

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Ri v

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Sned do n C re e k

Alc es R iv er

Charl ieLake

Ca ch e Creek

Hal fway R iver

Far re

ll Cr

eek

Lynx Creek Mober l y R ive r

) )

Peace CanyonDam

BennettDam

Mob er ly La ke

Gra ham R iv er

Burn t R i ver

Sukunka River

Mur r ay R i ve rWo lv e r in

e Riv er

96

170

115

42

97 125

145

98

45 155

95

76

50

30

135

75

7220105

10

35

55

160

49

148

25

2

78 138

118

5

12815

65

60

99

85

Dawson Creek

Moberly Lake

Fort St John

Hudson's Hope

Taylor

Clayhurst

Tumbler Ridge

Dunvegan

342370

279

294

277

366

362377

351379

346

344

380

355

388306

383353

375

347

384

364

368

387

350363

361374

356

345

357

367

343349

369

373

365

372

118°30'W

119°W

119°W

119°30'W

119°30'W

120°W

120°W

120°30'W

120°30'W

121°W

121°W

121°30'W

121°30'W

122°W

122°W

122°30'W

122°30'W56

°N

56°N

55°3

0'N

55°3

0'N

55°N

55°N

Fish# Species (# Detected)

! Arctic Grayling (22)# Mountain Whitefish (0)! Rainbow Trout (16)! Walleye (0)

Survey Track

2009.05.14

Mobile Zone

% Barrier

0 10 20 30 40

Kilometres

LGL Limited, November 2009

Universal Transverse Mercator Zone 10 (CM 123°W)North American Datum 1983

LGL

Lim

ited

20

09.1

1.2

5 R

T F

:\EA

178

6\E

A18

12\M

obi

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MAP 1BPeace River Mobile Survey

31 March - 02 April 2009Bull Trout

MAP 5C Pre l iminary ResultsPeace River Mobile Survey

24 June 2009Arctic Grayling, Mountain Whitefish

Rainbow Trout, Walleye

MAP 3CPeace River Mobile Survey

14 May 2009Arctic Grayling, Mountain Whitefish

Rainbow Trout, Walleye

carol.lavis
Text Box
Map 3 C: Mobile survey for Arctic grayling, mountain whitefish, rainbow trout and walleye (May 14, 2009)
carol.lavis
Text Box
Page 45
Page 12: Final 2009 Report - sitecproject.com

May 2010 Page 47

June Tracks, (Maps 4 & 5)

First Track, 3-4 June

The distribution of fish detections was similar to that observed previously. For all species combined, 4% (3) of the fish detected were in the Peace mainstem, the rest were in the Pine River watershed distributed similarly as in the previous survey. Of those that were in the Peace mainstem, the only discernible movement was bull trout 457, which moved approximately 10 km upstream from the mouth in the Beatton River. Overall, the movements of fish in the Pine River watershed were minor.

Of the 44 bull trout detected in the Pine watershed, 21% were in the Burnt/Sukunka drainage, 23% in each of the Murray River and the Pine mainstem below the Sukunka, and 33% in the upper Pine mainstem.

There was no apparent change in the distribution of rainbow trout and Arctic grayling in the Pine River watershed. The majority (90%, 18) of the 20 Arctic grayling detected were in the lower Pine mainstem from the vicinity of the Murray River confluence to the mouth. Of the 15 rainbow trout detected in all, 53% were in the Burnt/Sukunka watershed, the rest were in the lower Pine mainstem, with the exception of one fish which was in the Peace mainstem below the mouth of the Pine.

Second Track, 24 June

Overall, there was little change in fish distribution between the two surveys in June. In both surveys, three fish were in the Peace mainstem, the rest were in the Pine River watershed. Those in the Peace consisted of one bull trout (tag 457) that exited the Beatton and moved upstream about 6 km, one rainbow trout in virtually the same location as noted previously, and one walleye at the mouth of the Beatton. Of the 47 bull trout detected in the Pine River drainage, 20% were in the Murray/Wolverine rivers, 23% in each of the Burnt/Sukunka rivers and the Pine mainstem below the Sukunka confluence, and 34% in the upper Pine mainstem.

The distributions of rainbow trout and Arctic grayling in the Pine River drainage were virtually unchanged from the previous survey. Rainbow trout were present in similar proportions in both the Burnt/Sukunka drainage and lower Pine mainstem, whereas Arctic grayling were primarily (90%, 18) in the lower Pine mainstem.