Little Sioux River Cherokee (REMAP #404)
Fish Session #2094
- Sample Date
- 9/22/2020
- Timeframe
- 0800-0900
- Reach Size
- 1411 ft
- Method
- Standard Wadeable
- Sample Quality
- Poor
- Last Update
- 3/15/2021 1:04:15 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
No comments recorded.
Collected Fish
- Identity verification status for this species
- Size Class: Typically only collected for sportfish
- Taxa excluded from species count metrics.
- Click on species name for more information about that species
| Species | Catch | |
|---|---|---|
|
Red Shiner
Latin: Cyprinella lutrensis
Family: Leuciscidae Tolerance: Tolerant Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
19 | |
|
Shorthead Redhorse
Latin: Moxostoma macrolepidotum
Family: Catostomidae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: True Is Hybrid: False |
15 | |
|
Channel Catfish
Latin: Ictalurus punctatus
Family: Ictaluridae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
13 | |
|
Bluegill
Latin: Lepomis macrochirus
Family: Centrarchidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
7 | |
|
Quillback Carpsucker
Latin: Carpiodes cyprinus
Family: Catostomidae Tolerance: Intermediate Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
5 | |
|
Green Sunfish
Latin: Lepomis cyanellus
Family: Centrarchidae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
4 | |
|
Freshwater Drum
Latin: Aplodinotus grunniens
Family: Sciaenidae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
4 | |
|
Yellow Bass
Latin: Morone mississippiensis
Family: Moronidae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
Creek Chub
Latin: Semotilus atromaculatus
Family: Leuciscidae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
2 | |
|
Sand Shiner
Latin: Miniellus stramineus
Family: Leuciscidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
2 | |
|
Walleye
Latin: Sander vitreus
Family: Percidae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
2 | |
|
Carpsucker spp.
Latin: Carpiodes spp.
Family: Catostomidae Tolerance: Intermediate Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | [X] |
FIBI Calculation Factors
| Factor | Value |
|---|---|
| Drainage area (mi2) | 2180.0000 |
| Log(DA) | 3.3385 |
| Total Fish | 77 |
| Fish per 500 ft | 27 |
| Total Species | 12 |
| # Excluded Taxa | 1 |
| # Exotic Species | 0 |
| # LMB-BG | 1 |
| Calculation Last Updated | 10/10/2025 7:49:15 AM |
Fish Index of Biotic Integrity
| Metric Name | Value | Score |
|---|---|---|
| Native Species | 10 | 4.35 |
| Sucker Species | 2 | 4 |
| Sensitive Species | 0 | 0 |
| Benthic Invertivore Species | 2 | 2.86 |
| Top 3 Abundance Percentage | 61.04 | 2.5 |
| Benthic Invertivore Percentage | 24.68 | 2.5 |
| Omnivore Percentage | 32.47 | 2.5 |
| Top Carnivore Percentage | 23.38 | 2.5 |
| Lithophilous Spawner Percentage | 19.48 | 2.5 |
| Tolerance Index | 6.62 | 2.5 |
| Adjusted Catch per Unit Effort | 3.69 | 0.37 |
| 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 | 63 |
| 75th Percentile | 49 |
| Median | 44 |
| 25th Percentile | 40 |
| Min | 35 |
| This Session's Score | 24 |
| Total Reference Site Samples | 25 |
| Mean | 45.36 |
| Standard Deviation | 7.15 |