Turkey River Below Vernon Springs Dam (TK005)
Fish Session #85
- Sample Date
- 7/22/2008
- Timeframe
- 94.8
- Reach Size
- 2598 ft
- Method
- Fisheries Non-wadeable
- Sample Quality
- Good
- Last Update
- 11/2/2015 1:58:04 PM
This site is on privately-owned land. The DNR obtains permission from the landowner(s) prior to conducting any sampling surveys.
Warm Water
Excellent
Water Temp 70 F, Secchi 22", Conductivity 500, Supplemental probe shocked for 15.6 min. (time not included in the total). We sampled 3 banded darters, 17 central stonerollers, 2 hornyhead chubs, 1 northern hog sucker, 15 rainbow darters, 3 black bullheads, 3 green sunfish, 1 american brook lamprey, 5 Ozark minnows, 1 yellow bullhead, 1 bluegill, 3 bluntnose minnows, 1 creek chub, 1 fathead minnow, 1 johnny darter, 5 carmine shiners, 1 brassy minnow, 1 common shiner, 1 sand shiner and 1 smallmouth bass. These fish are included in the data.
- 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 | |
|---|---|---|
|
Black Redhorse
Latin: Moxostoma duquesnei
Family: Catostomidae Tolerance: Sensitive Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: True Is Hybrid: False |
300 | |
|
Golden Redhorse
Latin: Moxostoma erythrurum
Family: Catostomidae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: True Is Hybrid: False |
197 | |
|
Hornyhead Chub
Latin: Nocomis biguttatus
Family: Leuciscidae Tolerance: Sensitive Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
81 | |
|
Northern Hog Sucker
Latin: Hypentelium nigricans
Family: Catostomidae Tolerance: Sensitive Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: True Is Hybrid: False |
74 | |
|
Common Shiner
Latin: Luxilus cornutus
Family: Leuciscidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
60 | |
|
Black Bullhead
Latin: Ameiurus melas
Family: Ictaluridae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
58 | |
|
White Sucker
Latin: Catostomus commersonii
Family: Catostomidae Tolerance: Intermediate Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
53 | |
|
Rock Bass
Latin: Ambloplites rupestris
Family: Centrarchidae Tolerance: Sensitive Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
38 | |
|
Smallmouth Bass
Latin: Micropterus dolomieu
Family: Centrarchidae Tolerance: Sensitive Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
30 | |
|
Bluntnose Minnow
Latin: Pimephales notatus
Family: Leuciscidae Tolerance: Tolerant Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
29 | |
|
Walleye
Latin: Sander vitreus
Family: Percidae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
29 | |
|
Quillback Carpsucker
Latin: Carpiodes cyprinus
Family: Catostomidae Tolerance: Intermediate Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
26 | |
|
Central Stoneroller
Latin: Campostoma anomalum
Family: Leuciscidae Tolerance: Intermediate Trophic: Herbivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
20 | |
|
Largescale Stoneroller
Latin: Campostoma oligolepis
Family: Leuciscidae Tolerance: Sensitive Trophic: Herbivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
17 | |
|
Carmine Shiner
Latin: Notropis percobromus
Family: Leuciscidae Tolerance: Sensitive Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
17 | |
|
Rainbow Darter
Latin: Etheostoma caeruleum
Family: Percidae Tolerance: Sensitive Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
15 | |
|
Sand Shiner
Latin: Miniellus stramineus
Family: Leuciscidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
12 | |
|
Ozark Minnow
Latin: Miniellus nubilus
Family: Leuciscidae Tolerance: Sensitive Trophic: Herbivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
10 | |
|
Spotfin Shiner
Latin: Cyprinella spiloptera
Family: Leuciscidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
10 | |
|
Northern Pike
Latin: Esox lucius
Family: Esocidae Tolerance: Sensitive Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
7 | |
|
Green Sunfish
Latin: Lepomis cyanellus
Family: Centrarchidae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
6 | |
|
Common Carp
Latin: Cyprinus carpio
Family: Cyprinidae Tolerance: Tolerant Trophic: Omnivore Is Exotic: True Is LithoSpawner: False Is Hybrid: False |
4 | |
|
American Brook Lamprey
Latin: Lethenteron appendix
Family: Petromyzontidae Tolerance: Sensitive Trophic: Filter Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
Banded Darter
Latin: Etheostoma zonale
Family: Percidae Tolerance: Sensitive Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
Black Crappie
Latin: Pomoxis nigromaculatus
Family: Centrarchidae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
Bluegill
Latin: Lepomis macrochirus
Family: Centrarchidae Tolerance: Intermediate Trophic: Insectivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
Largemouth Bass
Latin: Micropterus nigricans
Family: Centrarchidae Tolerance: Intermediate Trophic: Top Carnivore-LMB Exclusion Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
White Crappie
Latin: Pomoxis annularis
Family: Centrarchidae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
3 | |
|
Johnny Darter
Latin: Etheostoma nigrum
Family: Percidae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
2 | |
|
Brassy Minnow
Latin: Hybognathus hankinsoni
Family: Leuciscidae Tolerance: Intermediate Trophic: Herbivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | |
|
Channel Catfish
Latin: Ictalurus punctatus
Family: Ictaluridae Tolerance: Intermediate Trophic: Top Carnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | |
|
Creek Chub
Latin: Semotilus atromaculatus
Family: Leuciscidae Tolerance: Tolerant Trophic: Generalist Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | |
|
Fathead Minnow
Latin: Pimephales promelas
Family: Leuciscidae Tolerance: Tolerant Trophic: Omnivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | |
|
Stonecat
Latin: Noturus flavus
Family: Ictaluridae Tolerance: Intermediate Trophic: Benthic Invertivore Is Exotic: False Is LithoSpawner: False Is Hybrid: False |
1 | |
|
Yellow Bullhead
Latin: Ameiurus natalis
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) | 80.0000 |
| Log(DA) | 1.9031 |
| Total Fish | 1119 |
| Fish per 500 ft | 215 |
| Total Species | 35 |
| # Excluded Species | 0 |
| # Exotic Species | 1 |
| # LMB-BG | 2 |
| Calculation Last Updated | 6/20/2024 10:22:34 AM |
Fish Index of Biotic Integrity
| Metric Name | Value | Score |
|---|---|---|
| Native Species | 32 | 10 |
| Sucker Species | 5 | 8.06 |
| Sensitive Species | 12 | 10 |
| Benthic Invertivore Species | 8 | 7.01 |
| Top 3 Abundance Percentage | 51.65 | 7.51 |
| Benthic Invertivore Percentage | 52.99 | 10 |
| Omnivore Percentage | 10.1 | 9.23 |
| Top Carnivore Percentage | 9.92 | 8.56 |
| Lithophilous Spawner Percentage | 51.03 | 10 |
| Tolerance Index | 2.78 | 10 |
| Adjusted Catch per Unit Effort | 39.26 | 3.93 |
| DELT Percentage Adjustment | 0 | 0 |
The Fish Index of Biotic Integrity for Large River sampling sessions is currently calculated using the standard wadeable stream FIBI metrics. The IBI scores for Large River sessions are typically lower than those calculated for wadeable streams, but are included for comparison purposes.
Large Rivers score lower due to the difficulty of sampling deep rivers. Boat shockers are also selective towards larger fish species, as it is more difficult to collect smaller fish species, such as minnows, in the deeper water.
FIBI Score Explained
Sites that score between 71 - 100 are considered excellent. Fish (excluding tolerant species) are fairly abundant or abundant. A high number of native species are present, including many long-lived, habitat specialist, and sensitive species. Sensitive fish species and species of intermediate pollution tolerance are numerically dominant. The three most abundant fish species typically comprise 50% or less of the total number of fish. Top carnivores are usually present in appropriate numbers and multiple life stages. Habitat specialists, such as benthic invertivore and simple lithophilous spawning fish are present at near optimal levels. Fish condition is good; typically less than 1% of total fish exhibit external anomalies associated with disease or stress.
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 | 92 |
| 75th Percentile | 77 |
| Median | 70 |
| 25th Percentile | 60 |
| Min | 27 |
| This Session's Score | 86 |
| Total Reference Site Samples | 140 |
| Mean | 67.94 |
| Standard Deviation | 13.97 |