Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: DEPARTURE CREEK |
Survey Date: 2019-12-10 |
| Organization Name: Depature Bay Neighbourhood Association |
Project Name: Mod 2 for CWF |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: ZoAnn Morten |
Survey ID: 97 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 57.600 (m) |
Actual: 62.000 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 28.800 (m) |
Actual:30.800 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 28.800 (m) |
Actual: 31.200(m) |
Photos Taken? yes |
* distance upstream (Up) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Riffle |
0.000 |
6.100 |
6.000 |
0 |
|
| Pool |
6.100 |
12.400 |
6.200 |
0 |
|
| Riffle |
12.400 |
25.400 |
13.000 |
0 |
|
| Pool |
25.400 |
30.800 |
5.000 |
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
* distance downstream (Dn) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Riffle |
0.000 |
9.200 |
9.000 |
0 |
|
| Pool |
9.200 |
13.900 |
4.400 |
0 |
|
| Riffle |
13.900 |
16.200 |
2.000 |
0 |
|
| Pool |
16.200 |
25.300 |
9.000 |
0 |
|
| Riffle |
25.300 |
31.200 |
6.000 |
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
|
|
|
0 |
|
Step 4.2 Longitudinal Survey, Habitat Quality
| 1. Streambed material (from 25 samples) |
| Fines: |
16.00 % |
| Gravel: |
44.00 % |
| Cobble: |
40.00 % |
| Boulder: |
0.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
35.00 % |
| Instream cover |
| Large Woody debris: |
24.00 pieces |
| Rooted cutbank: |
number of instances 6.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
nan % |
| Total length of pools: |
24.6 |
| Length of Reference Site: |
60.6 |
| Pool Habitat: |
40.59 % |
| 5. Off Channel Habitat |
| Details: |
|
| Size: |
|
Present: |
none |
| 6. Bank Stability |
| Active Erosion Left Bank: |
1 |
| Active Erosion Left Bank Length: |
0.75 |
| Active Erosion Right Bank: |
|
| Active Erosion Right Bank Length: |
|
| Bank Stabilzation Left Bank: |
2 |
| Bank Stabilzation Left Bank Length: |
7.00 |
| Bank Stabilzation Right Bank: |
1 |
| Bank Stabilzation Right Bank Length: |
12.70 |
| Slides Reaching Channel Left Bank: |
|
| Slides Reaching Channel Left Bank Length: |
|
| Slides Reaching Channel Right Bank: |
|
| Slides Reaching Channel Right Bank Length: |
|
| 7. Length of bank with no vegetation (m) |
| Left Bank: |
|
| Right Bank: |
|
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
75.00 % |
| 9. Riparian zone |
| # of channel widths: |
2.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.5 |
| Shrubs: |
0.5 |
| Grass: |
0.25 |
Adjacent Land Use and Impacts:
Park area, trail on left bank, fenced setback areas Group has planted the area well and added LWD, stabilization |