Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: COHO CREEK-MAPLE RID |
Survey Date: 2020-09-13 |
| Organization Name: Alouette River Management Society |
Project Name: Streamkeepers traini |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: Zo Ann |
Survey ID: 101 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 50.400 (m) |
Actual: 25.400 (m) |
Photos Taken? no |
| Upstream Survey Boundary |
Minimum: 25.200 (m) |
Actual:0.000 (m) |
Photos Taken? no |
| Downstream Survey Boundary |
Minimum: 25.200 (m) |
Actual: 25.400(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 # |
| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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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 |
3.600 |
3.700 |
2.000 |
y |
| Pool |
3.600 |
7.100 |
3.900 |
1.500 |
y |
| Riffle |
7.100 |
25.400 |
19.800 |
1.000 |
y |
| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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Step 4.2 Longitudinal Survey, Habitat Quality
| 1. Streambed material (from 25 samples) |
| Fines: |
20.00 % |
| Gravel: |
44.00 % |
| Cobble: |
36.00 % |
| Boulder: |
0.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
43.00 % |
| Instream cover |
| Large Woody debris: |
1.00 pieces |
| Rooted cutbank: |
number of instances 4.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
1.50 % |
| Total length of pools: |
3.9 |
| Length of Reference Site: |
27.4 |
| Pool Habitat: |
14.23 % |
| 5. Off Channel Habitat |
| Details: |
|
| Size: |
|
Present: |
none |
| 6. Bank Stability |
| Active Erosion Left Bank: |
2 |
| Active Erosion Left Bank Length: |
90.00 |
| Active Erosion Right Bank: |
1 |
| Active Erosion Right Bank Length: |
35.00 |
| Bank Stabilzation Left Bank: |
|
| Bank Stabilzation Left Bank Length: |
|
| Bank Stabilzation Right Bank: |
|
| Bank Stabilzation Right Bank Length: |
|
| Slides Reaching Channel Left Bank: |
1 |
| Slides Reaching Channel Left Bank Length: |
2.00 |
| 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: |
70.00 % |
| 9. Riparian zone |
| # of channel widths: |
2.00 |
| Coniferous trees: |
few |
| Deciduous trees: |
many |
| Shrubs: |
many |
| Grass: |
few |
Adjacent Land Use and Impacts:
This stream has can not escape her banks but appears stable. She would greatly benefit from LWD for cover and to create pool habitat. We saw a deer here yesterday and bear scat on the trail. What a gr |