North Skunk River SE of Kellogg (NS002)
Fish Session #189
- Sample Date
- 8/1/2002
- Timeframe
- 90.0
- Reach Size
- 2723 ft
- Method
- Standard Wadeable
- Sample Quality
- Good
- Last Update
- 1/27/2016 1:38:00 PM
This site is on privately-owned land. The DNR obtains permission from the landowner(s) prior to conducting any sampling surveys.
Warm Water
Poor
Water Temp. 75 F, Secchi 11", Conductivity 490.
- Identity verification status for this species
- Morphometrics: Length/Weight measurements of individual specimens
- Taxa excluded from species count metrics.
- Click on species name for more information about that species
| Species | Catch | |
|---|---|---|
|
Sand Shiner
Latin: Miniellus stramineus
Family: Leuciscidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
598 | |
|
Bigmouth Shiner
Latin: Ericymba dorsalis
Family: Leuciscidae Tolerance: Tolerant Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
450 | |
|
Creek Chub
Latin: Semotilus atromaculatus
Family: Leuciscidae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
220 | |
|
Red Shiner
Latin: Cyprinella lutrensis
Family: Leuciscidae Tolerance: Tolerant Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
216 | |
|
Bluntnose Minnow
Latin: Pimephales notatus
Family: Leuciscidae Tolerance: Tolerant Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
110 | |
|
Suckermouth Minnow
Latin: Phenacobius mirabilis
Family: Leuciscidae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: True Is Hybrid: False |
58 | |
|
White Sucker
Latin: Catostomus commersonii
Family: Catostomidae Tolerance: Intermediate Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
26 | |
|
Bluegill
Latin: Lepomis macrochirus
Family: Centrarchidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
16 | |
|
Green Sunfish
Latin: Lepomis cyanellus
Family: Centrarchidae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
14 | |
|
Largemouth Bass
Latin: Micropterus nigricans
Family: Centrarchidae Tolerance: Intermediate Trophic: Top Carnivore-LMB Exclusion Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
9 | |
|
Yellow Bullhead
Latin: Ameiurus natalis
Family: Ictaluridae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
4 | |
|
Stonecat
Latin: Noturus flavus
Family: Ictaluridae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | |
FIBI Calculation Factors
| Factor | Value |
|---|---|
| Drainage area (mi2) | 170.0000 |
| Log(DA) | 2.2304 |
| Total Fish | 1722 |
| Fish per 500 ft | 316 |
| Total Species | 12 |
| # Excluded Species | 0 |
| # Exotic Species | 0 |
| # LMB-BG | 2 |
| Calculation Last Updated | 6/20/2024 10:22:53 AM |
Fish Index of Biotic Integrity
| Metric Name | Value | Score |
|---|---|---|
| Native Species | 10 | 2.86 |
| Sucker Species | 1 | 1.38 |
| Sensitive Species | 0 | 0 |
| Benthic Invertivore Species | 3 | 2.5 |
| Top 3 Abundance Percentage | 73.64 | 4.1 |
| Benthic Invertivore Percentage | 3.66 | 0.69 |
| Omnivore Percentage | 20.44 | 7.86 |
| Top Carnivore Percentage | 0 | 0 |
| Lithophilous Spawner Percentage | 3.37 | 1.26 |
| Tolerance Index | 7.93 | 3.29 |
| Adjusted Catch per Unit Effort | 26.15 | 2.62 |
| DELT Percentage Adjustment | 0 | 0 |
FIBI Score Explained
Sites that score between 0 - 25 are considered poor. Fish abundance is usually lower than normal or, if fish are abundant, the collection is dominated by a few tolerant species. The number of native fish species present is low. Sensitive species and habitat specialists are absent or extremely rare. The population is dominated by just a few ubiquitous species that are tolerant of wide-ranging water quality and habitat conditions. Pioneering, introduced and/or short-lived fish species are typically the most abundant types of fish. Fish collected at poor sites often have a higher than normal occurrence of external physical anomalies.
This location has been classified as a survey site. Survey sites are compared to reference sites within the same ecoregion. A reference site represents natural stream qualities that are least disturbed by human activities within the watershed. Reference sites are grouped by ecoregion to establish a benchmark against which these survey streams are compared.
EcoRegion Comparison
Scores for a sampling session are compared against reference sites within the same ecoregion:
| Max | 83 |
| 75th Percentile | 59 |
| Median | 48 |
| 25th Percentile | 38 |
| Min | 10 |
| This Session's Score | 24 |
| Total Reference Site Samples | 105 |
| Mean | 49.02 |
| Standard Deviation | 14.97 |