672 



Obstructions on the Eraser River watershed, the investigation and improvement of 

 which is recommended by the International Pacific Salmon Fisheries Commis- 

 sion — Continued 



stream 



Tributary to- 



Description 



Remedial measures 



14. Pemberton 

 Creek. 



15. Silver Creek. 



16. Nahatlatch 

 River. 



17. Momich River.. 



18. Scotch Creek.... 



19. Mann Creek. 



20. Finn Creek. 



21. Gates Creek 



22. McKinley 

 Creek. 



23.- Nadina River... 



24. Forfar Creek 



25. Kynoch Creek.. 



26. Rossette Creek.. 



27. Narrows Creek.. 



28. Pomeroy Creek. 



29. Indianpoint 

 Creek. 



One-mile Lake. 



Fraser River. 



Fraser River- 



Adams Lake... 

 Shuswap Lake. 



North Thompson 

 River. 



North Thompson 

 River. 



Anderson Lake 



Horsefly River 



Francois Lake 



Middle River 



Middle River 



Middle River 



TaklaLake. 



Bowron River 



Bov^ron River 



Numerous log jams which not 

 only block salmon but encour- 

 age shifting of channel during 

 high water. Formerly sup- 

 ported run of sockeye. 



Place of difficult passage 1-5 miles 

 below lake. Caused by log jams 

 and rapids. Excellent spawn- 

 ing area above. 



Large log jam at outlet of lake and 

 numerous log jams on spawning 

 areas that limit areas used by 

 salmon. Extensive spawning 

 area available and formerly pro- 

 duced large run of sockeye. 



Series of rapids H mile from 

 mouth. Sockeye spawn in 

 lower part of creek. 



Large log jams near mouth of 

 creek. Channel changes fre- 

 quently during high water. 

 Only remnant of former large 

 run remains. 



Beaver dams near mouth which 

 limits present spawning area. 

 Log jams and dense brush in 

 stream H m.ile from mouth. 

 Present depleted run spawn at 

 mouth. 



Large impassable log jams 

 throughout entire spawning 

 area. Channel frequently 

 changes. Few salmon spawn 

 in creek at present. 



Numerous log jams in creek form 

 definite obstruction to migra- 

 tion of salmon. Fomerly impor- 

 tant spawning area but now 

 runs only spawn near mouth. 



Log jams in creek prevent sahnon 

 ascending lakes above which 

 were used for spawning before 

 1913. 



One serious log jam and numerous 

 minor ones. Small run of sock- 

 eye and spawn in river. Large 

 areas suitable for spawning in 

 upper portion of stream. 



Impassable log jams 3 miles above 

 mouth. Good spawning stream 

 and would increase the spawn- 

 ing area available. 



Impassable log jams 3 to 4 miles 

 above mouth. Important 

 spawning stream of this district. 



Log jams and brush block stream 

 H mile from mouth. Formerly 

 good spawning creek but only 

 remnant of former run remains. 



Numerous log jams cause constant 

 shifting of channel. Formerly 

 excellent spawning stream but 

 now nearly void offish. 



Beaver dam at mouth entirely 

 blocks creek to salmon. This 

 stream formerly supported over 

 3i of the Bowron run. 



Four beaver dams on creek and 

 spawning tributaries. Formerly 

 important spawning and nur- 

 sery area. No sockeye can enter 

 creak at present. 



Remove log jams and re- 

 establish channel in 

 former location. 



Remove log jams and im- 

 prove channel. 



Remove log jams and gen- 

 eral stream improve- 

 ment. 



Install fishpass in channel 

 so that sockeye can as- 

 cend to upper regions. 



Remove log jams and es- 

 tablish channel. 



Transplant beaver to non- 

 salmon stream. Remove 

 dam and log jams. Im- 

 prove spawning area gen- 

 erally. 



Remove log jams and es- 

 tablish channel. Make 

 general stream improve- 

 ments. 



Remove log jams and im- 

 prove spawning area. 



Remove log jams and im- 

 prove channel for salmon 

 migration. 



Remove log jams and im- 

 prove spawning area. 



Remove log jams. 



Remove log jams. 



Remove log jams and im- 

 prove stream conditions. 



Remove log jams and re- 

 store stream to former 

 condition. 



Transplant beaver to non- 

 salmon stream. Remove 

 dam. 



Transplant beaver to non- 

 salmon stream. Remove 

 all dams and improve 

 stream conditions. 



