Fishery bulletin of the Fish and Wildlife Service - NOAA
Fishery bulletin of the Fish and Wildlife Service - NOAA
Fishery bulletin of the Fish and Wildlife Service - NOAA
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138 FISHERY BULLETIN OF THE FISH ANt> WILDLIFE SERVICE<br />
STEELHEAD TROUT<br />
TABLE 22.—Steelhead trout run, Columbia River, 19S8<br />
Catch in number <strong>of</strong> fish estimated on <strong>the</strong> basis <strong>of</strong> an average weight <strong>of</strong> 10 pounds. Data combined <strong>and</strong> arranged by<br />
corresponding weeks]<br />
Week ending<br />
Feb. 5<br />
Feb. 12<br />
Feb. 19<br />
Feb. 20<br />
Mar. S<br />
Mar. 12<br />
Mar. 19<br />
Mar. 28<br />
Apr. 2<br />
Apr. 9<br />
Apr. 10<br />
Apr. 23<br />
Apr 30<br />
May 7<br />
May 14<br />
May 21<br />
May 28<br />
June 4 -<br />
June 11<br />
June 18<br />
June 25<br />
July 2<br />
July 9<br />
July 16<br />
July 23<br />
July 30<br />
Aug. в - - _ . _ _ _<br />
Aug. 13<br />
Aug. 20<br />
Aug. 27<br />
Sept. 3 -<br />
Sept. 10<br />
Sept 17 ...<br />
Sept. 24 . .<br />
Oct. 1<br />
Oct. 8<br />
Oct. 15 -<br />
Oct. 22<br />
Oct. 29<br />
Nov. 5<br />
Nov. 12 .<br />
Nov. 19<br />
Nov. 26<br />
Dec. 3<br />
Dec. 10<br />
Dec 17<br />
Dec. 24<br />
Dec. 31<br />
Total<br />
Catch in<br />
Zones 1<br />
<strong>and</strong> 2<br />
718<br />
554<br />
318<br />
215<br />
120<br />
179<br />
852<br />
3,829<br />
5,880<br />
15, 418<br />
12,693<br />
9,354<br />
9,647<br />
6.292<br />
13, 924<br />
10 640<br />
6,266<br />
920<br />
4,170<br />
2,150<br />
730<br />
440<br />
430<br />
340<br />
360<br />
740<br />
830<br />
1,060<br />
810<br />
2,090<br />
1,070<br />
770<br />
1,010<br />
113, 719<br />
Catch in<br />
Zones 3<br />
to 5<br />
179<br />
111<br />
34<br />
2746<br />
34<br />
195<br />
444<br />
1,445<br />
3,010<br />
3,302<br />
1 623<br />
1,304<br />
1,638<br />
2,221<br />
1,783<br />
2 160<br />
1 860<br />
750<br />
300<br />
150<br />
110<br />
80<br />
no<br />
140<br />
160<br />
290<br />
240<br />
180<br />
120<br />
200<br />
170<br />
24,380<br />
Total<br />
catch<br />
below<br />
Bonneville<br />
179<br />
829<br />
588<br />
345<br />
219<br />
126<br />
213<br />
1,047<br />
4,273<br />
7,325<br />
18,428<br />
15, 995<br />
10 977<br />
10, 951<br />
6 930<br />
16, 145<br />
12 323<br />
6,266<br />
2 160<br />
2 780<br />
4,920<br />
2,450<br />
SSO<br />
550<br />
510<br />
450<br />
500<br />
900<br />
1,120<br />
1,300<br />
990<br />
2,210<br />
1.270<br />
940<br />
1,010<br />
138,099<br />
Bonneville<br />
estimate<br />
<strong>and</strong> count<br />
55<br />
158<br />
204<br />
980<br />
1.267 84<br />
981<br />
7,319<br />
1,927<br />
639<br />
320<br />
138<br />
3,217<br />
1,622<br />
1,644<br />
104<br />
632<br />
652<br />
620<br />
641<br />
800<br />
4,061<br />
7,161<br />
6 667<br />
4 886<br />
0,086<br />
в, 467<br />
6,908<br />
17 689<br />
15 814<br />
13, 744<br />
3,935<br />
1,204<br />
857<br />
604<br />
230<br />
253<br />
152<br />
90<br />
60<br />
68<br />
30<br />
43<br />
181<br />
13<br />
120, 985<br />
Catch<br />
above<br />
Bonne*<br />
ville<br />
130<br />
325<br />
221<br />
120<br />
74<br />
50<br />
26<br />
42<br />
45<br />
83<br />
103<br />
620<br />
352<br />
386<br />
1,578<br />
2,086<br />
1,157<br />
12,640<br />
9 970<br />
2 300<br />
1,070<br />
490<br />
160<br />
290<br />
130 8<br />
34 446<br />
Total<br />
catch<br />
130<br />
504<br />
1,050<br />
708<br />
419<br />
269<br />
152<br />
255<br />
1,092<br />
4,356<br />
7,428<br />
19, 048<br />
16 347<br />
11 363<br />
12,629<br />
9,016<br />
17,302<br />
12 323<br />
6 266<br />
12 640<br />
12 130<br />
5 080<br />
6,990<br />
2,940<br />
1,030<br />
840<br />
640<br />
458<br />
500<br />
900<br />
1,120<br />
1,300<br />
990<br />
2,210<br />
1 270<br />
940<br />
1,010<br />
172 545<br />
Bock<br />
Isl<strong>and</strong><br />
count<br />
TABLE 23.—Catch <strong>and</strong> escapement <strong>of</strong> steelhead trout by selected <strong>and</strong> corresponding periods<br />
Apr 17-May28<br />
May29-July30<br />
Ju)y31-Sept 24<br />
Sept. 25-Dec. 31<br />
Period<br />
Catch below<br />
Bonne ville<br />
2,160<br />
69,335<br />
61, 524<br />
16,080<br />
Bonnevllle<br />
count<br />
7,410<br />
31, 474<br />
60 608<br />
1,652<br />
Catch above<br />
Bonne ville<br />
920<br />
3,235<br />
29 223<br />
1,068<br />
Tota! catch<br />
3,080<br />
72, 570<br />
80,747<br />
16, 148<br />
Estimated<br />
escapement<br />
past Celilo<br />
' Incomplete.<br />
TABLE 24.—Steelhead trout, significant ratios between elements <strong>of</strong> <strong>the</strong> run<br />
Period<br />
Apr 17-May 28<br />
May29-July30<br />
July 31-Sept. 24<br />
Sept 25-Dec 31 -<br />
Total catch<br />
to escapement<br />
0.48<br />
2.67<br />
2.16<br />
33.35<br />
6 496<br />
28 239<br />
37 385<br />
484<br />
Catch below Bonne ville to — Catch above Bonneville to —<br />
Total catch<br />
0.702<br />
.955<br />
.638<br />
.934<br />
Bonncvllle<br />
count<br />
0.291<br />
2.200<br />
.773<br />
9.716<br />
Total catch<br />
0.29S<br />
.045<br />
.362<br />
.066<br />
Bonneville<br />
count<br />
0.124<br />
.103<br />
.439<br />
.088<br />
49<br />
222<br />
143<br />
243<br />
67<br />
55<br />
395<br />
100<br />
63<br />
28<br />
29 814<br />
12<br />
60<br />
62<br />
67<br />
45<br />
26<br />
33<br />
£6<br />
97<br />
200<br />
90<br />
126<br />
39<br />
34<br />
67<br />
2 400<br />
Total<br />
run<br />
55<br />
168<br />
204<br />
980<br />
1 267<br />
84<br />
981<br />
7,319<br />
1,927<br />
639<br />
320<br />
138<br />
3,396<br />
2,451<br />
2,232<br />
509<br />
851<br />
778<br />
733<br />
1,688<br />
,6,073<br />
11,386<br />
25 689<br />
22 662<br />
15 8G3<br />
17, 037<br />
13 387<br />
23 053<br />
30 012<br />
22 080<br />
13 744<br />
6 095<br />
3 984<br />
6 777<br />
3 054<br />
1.110<br />
803<br />
662<br />
540<br />
560<br />
958<br />
1 150<br />
1 343<br />
1 008<br />
2 211<br />
1 243<br />
940<br />
1 010<br />
259 084<br />
Bock Isl<strong>and</strong><br />
count<br />
660<br />
274<br />
675<br />
ï 67<br />
Bock Isl<strong>and</strong><br />
count to<br />
escapement<br />
0.101<br />
.010<br />
.017<br />
.139
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