MBSS Site Summary for: STCL-051-S-2007
Located on St Clements Creek UT1 in the St. Clements Bay watershed,
8-digit code: 02140105.
This stream was visited in the spring on 3/26/2007 and again in the summer on 6/21/2007.
Index of Biotic Integrity (IBI) Results:
An Index of Biotic Integrity (IBI) is a scientific tool used to identify and classify stream health. An IBI associates anthropogenic influences on a stream or with biological condition in the stream, and is formulated using data developed from biosurveys.
Details on the development and application of MBSS IBIs are in this document.
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Fish IBI
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Good - 4.0 / 5.0
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Benthic IBI
|
Good - 5.0 / 5.0
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Land Use
Land use can provide important information for determining stream health.
(Hint: Screen readers will announce definitions; mouse users can hover over dotted text.)
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Catchment area
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245 acres
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An example of a forested stream.
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Urban Land Use
|
1.5 %
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Agricultural Land Use
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30.8 %
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Forested Land Use
|
67.7 %
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Stream Water Quality:
|
| Water temperature |
17.3 ° C
|
| Dissolved oxygen (DO) |
7.6 mg/L
|
| pH (lab) |
6.99 |
| Conductivity |
80 µmho/cm
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Alkalinity
(acid neutralizing capacity)
|
293.4 µeq/L |
| Dissolved organic carbon (DOC) |
2.4331 mg/L |
Biological Stream Condition:
Surveys of the organisms living within a stream can give indications of stream health. Species richness, or the number of different species present, as well as indicator species (species whose presence, absence or abundance can serve as a measure of environmental conditions) are informative for stream health.
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| American Bullfrog |
| Northern Green Frog |
| Northern Red Salamander |
| Northern Two-Lined Salamander |
| Pickerel Frog |
| Southern Leopard Frog |
| Spotted Salamander |
| Wood Frog |
| Cambarus diogenes |
| Orconectes limosus |
|
|
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Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
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| Genus/Family |
Common Name |
Count |
| Haploperla |
Green Stonefly
|
23 |
| Pycnopsyche |
Great Autumn Brown Sedge Caddisfly
|
6 |
| Gammarus |
Amphipod
|
5 |
| Ephemerella |
Sulphur Mayfly
|
5 |
| Anchytarsus |
Beetle
|
4 |
| Paraleptophlebia |
Blue Quill Mayfly
|
4 |
| Psilotreta |
Mortarjoint Casemaker Caddisfly
|
4 |
| Hexatoma |
Crane Fly
|
3 |
| Caecidotea |
Isopod
|
3 |
| Acerpenna |
Tiny Blue-Winged Olive Mayflies
|
3 |
| Amphinemura |
Spring Stonefly
|
3 |
| Isoperla |
Stripetail Stonefly
|
3 |
| Orthocladiinae |
Midge
|
3 |
| Boyeria |
Spotted Darner Dragonfly
|
2 |
| Leptophlebiidae |
Pronggilled Mayfly
|
2 |
| Psephenus |
Water Penny
|
2 |
| Synurella |
Amphipod
|
2 |
| Neophylax |
Caddisfly
|
2 |
| Corynoneura |
Non-Biting Midges
|
2 |
| Micropsectra |
Non-Biting Midges
|
2 |
| Orthocladius |
Non-Biting Midges
|
2 |
| Tanypodinae |
Non-Biting Midges
|
2 |
| Thienemannimyia group |
Non-Biting Midges
|
2 |
| Ironoquia |
Northern Caddisfly
|
2 |
| Limnephilidae |
Northern Casemaker Caddisfly
|
1 |
| Trissopelopia |
Non-Biting Midges
|
1 |
| Zavrelimyia |
Non-Biting Midges
|
1 |
| Tanytarsus |
Non-Biting Midges
|
1 |
| Dixella |
|
1 |
| Parametriocnemus |
Non-Biting Midges
|
1 |
| Lype |
Net Tube Caddisfly
|
1 |
| Cheumatopsyche |
Net-Spinning Caddisfly
|
1 |
| Ablabesmyia |
Non-Biting Midge
|
1 |
| Ameletus |
Combmouthed Minnow Mayfly
|
1 |
| Perlidae |
Common Stonefly
|
1 |
| Helichus |
Beetle
|
1 |
| Prosimulium |
Black Fly
|
1 |
| Simulium |
Black Fly
|
1 |
| Stegopterna |
Black Fly
|
1 |
| Stenonema |
Flatheaded Mayfly
|
1 |
| Triaenodes |
Long-Horned Caddisfly
|
1 |
| Nigronia |
Megaloptera (Dark Fishfly)
|
1 |
| Dubiraphia |
Riffle Beetle
|
1 |
| Oulimnius |
Riffle Beetle
|
1 |
Sampling with a kick net.
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Information disclaimer: The information and data on this page is for guidance and general planning purposes only. It should not be used to make decisions on specific matters.
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