presTitle=Scott Jackson: Ecological Considerations for Road Design at River and Stream Crossings&presSubTitle=&labelList=Introduction||Linear Stream Systems||Dams||Sub-standard Culverts||List of Culvert Problems||Started with Salmon||Matrix of Species Involved||Ecological Processes||Food Chain Support||Interdependencies||Predator-Prey Dynamics||Flooding||Loss of Stream Continuity||Importance of Movement&valueList=00:01||00:05||01:39||01:43||01:55||02:27||03:20||04:36||06:12||06:42||07:53||08:33||09:04||09:15&credittext=Production By Mike Furniss and Jeff Guntle