Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: BOWKER CREEK |
Survey Date: 2020-09-03 |
| Organization Name: Friends of Bowker Creek |
Project Name: Bowker Creek Salmon |
| Stream Segment #: |
Stream Section #: 1.3 |
| Data Entered by: Stormy Kirkland |
Survey ID: 100 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 60.000 (m) |
Actual: 62.000 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 60.000 (m) |
Actual:15.000 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 60.000 (m) |
Actual: 47.000(m) |
Photos Taken? no |
* distance upstream (Up) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Pool |
4.900 |
15.300 |
29.200 |
15.000 |
YES |
| 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 |
|
| 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 |
4.900 |
15.800 |
9.900 |
2.500 |
YES |
| Pool |
15.800 |
23.100 |
8.000 |
0.000 |
YES |
| Riffle |
23.800 |
47.200 |
23.400 |
2.750 |
YES |
| 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 |
|
| Not Recorded |
|
|
|
0 |
|
Step 4.2 Longitudinal Survey, Habitat Quality
| 1. Streambed material (from 25 samples) |
| Fines: |
8.00 % |
| Gravel: |
12.00 % |
| Cobble: |
70.00 % |
| Boulder: |
10.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
0.00 % |
| Instream cover |
| Large Woody debris: |
9.00 pieces |
| Rooted cutbank: |
number of instances 11.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
5.06 % |
| Total length of pools: |
37.2 |
| Length of Reference Site: |
70.5 |
| Pool Habitat: |
52.77 % |
| 5. Off Channel Habitat |
| Details: |
none |
| Size: |
19.4m |
Present: |
side |
| 6. Bank Stability |
| Active Erosion Left Bank: |
27. |
| Active Erosion Left Bank Length: |
12.00 |
| Active Erosion Right Bank: |
1.4 |
| Active Erosion Right Bank Length: |
14.00 |
| Bank Stabilzation Left Bank: |
8.4 |
| Bank Stabilzation Left Bank Length: |
0.00 |
| Bank Stabilzation Right Bank: |
14. |
| Bank Stabilzation Right Bank Length: |
0.00 |
| Slides Reaching Channel Left Bank: |
n/a |
| Slides Reaching Channel Left Bank Length: |
0.00 |
| Slides Reaching Channel Right Bank: |
n/a |
| Slides Reaching Channel Right Bank Length: |
0.00 |
| 7. Length of bank with no vegetation (m) |
| Left Bank: |
0.00 |
| Right Bank: |
0.00 |
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
96.00 % |
| 9. Riparian zone |
| # of channel widths: |
3.00 |
| Coniferous trees: |
few |
| Deciduous trees: |
many |
| Shrubs: |
many |
| Grass: |
few |
Adjacent Land Use and Impacts:
Monteith road, a lot of gardens on both sides, private yards at d/s end.
Erosion, stormwater flooding, stormdrain culvert very long u/s - big pool formed. Stream bank hardening - concrete sand bags - |