Module 2 - Longitudinal Survey
| Stream Name: TACHEK CREEK |
Survey Date: 2013-07-09 |
| Organization Name: Babine First Nations |
Project Name: |
| Stream Segment #: |
Stream Section #: |
| Data Entered by: Leanne Olinyk |
Survey ID: 17 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 124.800 (m) |
Actual: 126.500 (m) |
Photos Taken? no |
| Upstream Survey Boundary |
Minimum: 62.400 (m) |
Actual:64.000 (m) |
Photos Taken? no |
| Downstream Survey Boundary |
Minimum: 62.400 (m) |
Actual: 62.500(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 # |
| Riffle |
0.000 |
4.000 |
4.200 |
1.000 |
Y |
| Pool |
4.000 |
11.600 |
7.500 |
1.000 |
Y |
| Riffle |
11.600 |
15.700 |
4.200 |
2.000 |
Y |
| Pool |
15.700 |
20.200 |
4.300 |
1.000 |
Y |
| Riffle |
20.200 |
22.600 |
2.700 |
1.000 |
Y |
| Pool |
22.600 |
35.300 |
13.000 |
1.000 |
Y |
| Riffle |
35.600 |
40.100 |
3.400 |
1.000 |
Y |
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* 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 |
27.100 |
26.500 |
1.000 |
Y |
| Pool |
27.100 |
56.000 |
27.000 |
1.000 |
Y |
| Riffle |
56.000 |
62.500 |
7.000 |
1.000 |
Y |
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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: |
% |
| Bedrock: |
% |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
37.00 % |
| Instream cover |
| Large Woody debris: |
62.00 pieces |
| Rooted cutbank: |
number of instances 38.00 |
| 4. Percent Pool Habitat |
Survey Slope |
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| Total length of pools: |
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| Length of Reference Site: |
99.8 |
| Pool Habitat: |
% |
| 5. Off Channel Habitat |
| Details: |
~10 M IN LENGTHside channel seasonal |
| Size: |
10m |
Present: |
side |
| 6. Bank Stability |
| Active Erosion Left Bank: |
1 |
| Active Erosion Left Bank Length: |
4.10 |
| Active Erosion Right Bank: |
1 |
| Active Erosion Right Bank Length: |
10.60 |
| Bank Stabilzation Left Bank: |
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| Bank Stabilzation Left Bank Length: |
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| Bank Stabilzation Right Bank: |
|
| Bank Stabilzation Right Bank Length: |
|
| Slides Reaching Channel Left Bank: |
1 |
| Slides Reaching Channel Left Bank Length: |
1.35 |
| Slides Reaching Channel Right Bank: |
0 |
| Slides Reaching Channel Right Bank Length: |
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| 7. Length of bank with no vegetation (m) |
| Left Bank: |
15.80 |
| Right Bank: |
0.00 |
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
25.00 % |
| 9. Riparian zone |
| # of channel widths: |
10.00 |
| Coniferous trees: |
0.5 |
| Deciduous trees: |
0.5 |
| Shrubs: |
0.5 |
| Grass: |
0.25 |
Adjacent Land Use and Impacts:
Forest are - logging picnic area - boat access |