Gooch Creek and Associated Ecosystems: Issues and Solutions

Ed Note: all mentioning of the invasive species Phragmites australis should now be updated to indicate this species has been identified by DNA sampling as the Native Species Phragmites australis, subspecies americanus.

By Moralea Milne, Student # 9913797,  ER 390, April 12, 2004

Abstract:  Gooch Creek and associated ecosystems provides habitat for two provincially blue-listed species: coastal cutthroat trout (Oncorhynchus clarki clarki) and red-legged frog (Rana aurora) as well as three spine stickleback (Gasterosteus aculeatus). Gooch Creek and associated ecosystems were mapped using Global Positioning Systems technology. Studies using Streamkeepers, Wetlandkeepers, Urban Salmon Habitat Program and Proper Functioning Condition to assess Gooch Creek have found the cumulative effects of land conversion, land use, livestock usage, invasive species encroachment and roads practices have negatively effected the aquatic health this system. Water quality sampling was conducted every second week at six locations for dissolved oxygen, water temperature, total dissolved solids, pH and turbidity. Chemical analysis of soil and water was also Continue reading