Fee Creek Salmon Spawning Channel Riparian Restoration Project
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Fee Creek Spawning and Rearing Channel Re-Vegetation Project Fee Creek Salmon Spawning Channel Riparian Restoration Project Prepared for: University of Victoria Restoration of Natural Systems Diploma Program ER- 390 Selected Project Prepared by: Kathy Jenkins Student # - 0135005 February, 2008 Fee Creek Spawning and Rearing Channel Re-Vegetation Project ABSTRACT In 1991, the Department of Fisheries and Oceans created a spawning and rearing system beside the Birkenhead River to enhance habitat for Coho (Oncorhynchus kisutch) and Chinook (Oncorhynchus tshawytscha) salmon primarily. The stocks of salmon from the Fraser River salmon runs had been declining since the 1970’s and there were efforts undertaken around the province to change this pattern of decline. A fish hatchery was built near the Fee Creek spawning channel before this development. The channel was designed to help enhance the salmon population more naturally; through increasing important habitat and to use the area in coordination with the hatchery for increased hatchery success... The DFO created a series of ponds and riffles to provide both spawning and rearing habitat for salmon and the area has been maintained since and has provided a healthy habitat for salmon. Fee Creek is currently used not only for important reproduction habitat but also for educational purposes. As part of the Department of Fisheries Salmonids in the Classroom program children are brought to the area to learn about the life cycle of salmon and their importance in our ecosystems. The Fee Creek re- vegetation project was developed to restore an area of the system that had been destroyed by BC Hydro clearing during their routine power line protection. The objectives of the Fee Creek re-vegetation project were to restore the vegetation to provide continued healthy habitat for salmon, repair degraded bridges that provide access for schoolchildren and to provide an educational opportunity to teach students about the salmon life cycle and the importance of restoration activities such as these. Some different aspects of this project were identifying landscape characteristics in order to determine suitable vegetation for planting, designing bridges, sourcing materials for new bridgework to enhance safety for schoolchildren, and finally identifying an educational opportunity to combine with the restoration activity. The project was successful in reaching its objectives and early monitoring has shown a good recovery of the habitat in the area as well as increased safety for schoolchildren. February 2008- Kathy Jenkins 2 Fee Creek Spawning and Rearing Channel Re-Vegetation Project TABLE OF CONTENTS ABSTRACT .................................................................................................................................... 2 TABLE OF CONTENTS ................................................................................................................ 3 LIST OF TABLES .......................................................................................................................... 4 LIST OF FIGURES ........................................................................................................................ 4 INTRODUCTION .......................................................................................................................... 5 BIRKENHEAD RIVER FISHERIES BACKGROUND ............................................................... 5 Geographic Identity .................................................................................................................... 5 Ecological Value ......................................................................................................................... 6 Fishery Values and Species Variety ........................................................................................... 7 Birkenhead population ............................................................................................................ 7 History of Fishery Impacts .......................................................................................................... 7 History of Conservation and Enhancement ................................................................................ 7 First Nations Values .................................................................................................................... 9 FEE CREEK PROJECT HISTORY ............................................................................................... 9 Fee Creek Value .......................................................................................................................... 9 Salmonids in the Classroom ...................................................................................................... 10 FEE CREEK VEGETATION PROJECT ..................................................................................... 11 Introduction and Project Area Description ........................................................................... 11 Fee Creek Design Profile ...................................................................................................... 11 Geography ............................................................................................................................. 12 Soils ....................................................................................................................................... 12 Vegetation ............................................................................................................................. 12 Objectives ................................................................................................................................. 13 Budget ....................................................................................................................................... 14 Methodology ............................................................................................................................. 14 Pre-planning .......................................................................................................................... 14 Restoration Day .................................................................................................................... 15 Community Involvement and Support ...................................................................................... 15 Monitoring ................................................................................................................................ 16 CONCLUSION ............................................................................................................................. 17 REFERENCES ............................................................................................................................. 18 February 2008- Kathy Jenkins 3 Fee Creek Spawning and Rearing Channel Re-Vegetation Project LIST OF TABLES Table 1.Species List for Plants Identified at Fee Creek ................................................................ 13 Table 2. Budget for Fee Creek Vegetation Project ....................................................................... 14 LIST OF FIGURES Figure 1. Birkenhead River and Fee Creek Location ..................................................................... 6 Figure 2. Birkenhead Hatchery Location and Defunct Hatchery from 1906 at left. ...................... 8 Figure 3 Fee Creek Design Profile ............................................................................................... 11 Figure 4.Newly planted vegetation growing well on site. ............................................................ 17 February 2008- Kathy Jenkins 4 Fee Creek Spawning and Rearing Channel Re-Vegetation Project INTRODUCTION Fee Creek is an engineered spawning channel that provides good quality spawning and rearing grounds for Coho (Oncorhynchus kisutch) and Chinook (Oncorhynchus tshawytscha) salmon. It consists of a series of ponds and riffles that connect to the Birkenhead River by way of a fish ladder and tributary. The area was first engineered by the Department of Fisheries (DFO) and the Pemberton Sports Wildlife Association in 1991. (Naylor, 2005) As soon as the system was created the ponds were stocked with Coho fry that over wintered and migrated in the spring. There was also a separate holding pond for the release of Chinook fry from the hatchery. The project reflected a change in emphasis from the reliance on a hatchery program to a more natural and less costly habitat improvement project, with public involvement being an important factor. Each year fry were released into the ponds and both spawners and smolts were counted to track success. It is also used currently as an educational site as part of the DFO Salmonids in the Classroom program to teach school children about the importance of habitat protection and the life cycle of anadromous fish. Fee Creek is a valuable addition to the Birkenhead River system from an ecological, cultural and educational perspective and for this reason, it is necessary to ensure that it remains to be an in tact and healthy habitat to provide spawning and rearing availability for Chinook and Coho. BC Hydro lines run above Fee Creek and through ordinary thinning to reduce hazards to power lines, a section of the vegetation that provides important shade to the spawning channel was cleared. The Fee Creek Spawning Channel re- vegetation project was created to restore the stream bank with vegetation that would provide adequate cover for juvenile