Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: Mallett Creek |
Survey Date: 2018-07-26 |
| Organization Name: Gabriola Streamkeepers |
Project Name: Streamkeepers Mod 2 |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: ZoAnn Morten |
Survey ID: 92 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 10.800 (m) |
Actual: 14.800 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 5.400 (m) |
Actual:8.100 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 5.400 (m) |
Actual: 6.700(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 |
1.400 |
1.700 |
8.000 |
y |
| Pool |
1.400 |
4.000 |
2.500 |
0.000 |
y |
| Riffle |
4.000 |
5.100 |
1.800 |
3.000 |
y |
| Pool |
5.100 |
8.100 |
2.800 |
0.000 |
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 |
|
* 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 |
2.600 |
2.600 |
3.000 |
y |
| Pool |
2.600 |
6.700 |
3.300 |
0.000 |
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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| 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: |
56.00 % |
| Gravel: |
% |
| Cobble: |
36.00 % |
| Boulder: |
8.00 % |
| Bedrock: |
% |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
21.00 % |
| Instream cover |
| Large Woody debris: |
5.00 pieces |
| Rooted cutbank: |
number of instances 1.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
2.33 % |
| Total length of pools: |
8.6 |
| Length of Reference Site: |
14.7 |
| Pool Habitat: |
58.50 % |
| 5. Off Channel Habitat |
| Details: |
|
| Size: |
|
Present: |
none |
| 6. Bank Stability |
| Active Erosion Left Bank: |
0 |
| Active Erosion Left Bank Length: |
|
| Active Erosion Right Bank: |
0 |
| Active Erosion Right Bank Length: |
|
| Bank Stabilzation Left Bank: |
0 |
| Bank Stabilzation Left Bank Length: |
|
| Bank Stabilzation Right Bank: |
0 |
| Bank Stabilzation Right Bank Length: |
|
| Slides Reaching Channel Left Bank: |
0 |
| Slides Reaching Channel Left Bank Length: |
|
| Slides Reaching Channel Right Bank: |
0 |
| Slides Reaching Channel Right Bank Length: |
|
| 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: |
95.00 % |
| 9. Riparian zone |
| # of channel widths: |
6.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.5 |
| Shrubs: |
0.25 |
| Grass: |
0.5 |
Adjacent Land Use and Impacts:
This area is undeveloped 6+ BF widths. Large riparian are of mixed vegetation, very little invasives. Holly could be removed. Stream has reported fish sightings and provides cool water for lower secti |