MBSS Site Summary for: LIBE-113-R-2015
Located on LITTLE MORGAN RUN in the Liberty Reservoir watershed,
8-digit code: 02130907.
This stream was visited in the spring on 4/2/2015 and again in the summer on 7/1/2015.
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
|
Fair - 3.7 / 5.0
|
|
Benthic IBI
|
Good - 4.0 / 5.0
|
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
|
303 acres
|
Cows survey the sampling procedure at this extreme example of a highly agriculturalized site.
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Urban Land Use
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4.4 %
|
|
Agricultural Land Use
|
61.4 %
|
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Forested Land Use
|
33.8 %
|
Stream Water Quality:
|
| pH (lab) |
7.22 |
Alkalinity
(acid neutralizing capacity)
|
366.1 µeq/L |
| Dissolved organic carbon (DOC) |
2.2175 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.
|
 |
| Northern Two-Lined Salamander |
| Cambarus bartonii bartonii |
| Orconectes virilis |
| Japanese Stiltgrass |
| Mile-A-Minute |
| Multiflora Rose |
| Wineberry |
|
|
|
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
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| Genus/Family |
Common Name |
Count |
| Prosimulium |
Black Fly
|
29 |
| Thienemannimyia Group |
Non-Biting Midges
|
9 |
| Tvetenia |
Non-Biting Midges
|
9 |
| Chimarra |
Fingernet Caddisfly
|
6 |
| Neophylax |
Caddisfly
|
5 |
| Eukiefferiella |
Non-Biting Midges
|
5 |
| Orthocladius |
Non-Biting Midges
|
5 |
| Parametriocnemus |
Non-Biting Midges
|
4 |
| Polypedilum |
Non-Biting Midges
|
3 |
| Stempellinella |
Non-Biting Midges
|
3 |
| Stenelmis |
Beetle
|
3 |
| Tanytarsus |
Non-Biting Midges
|
3 |
| Leptophlebiidae |
Pronggilled Mayfly
|
3 |
| Maccaffertium |
March Brown And Cahill Mayfly
|
3 |
| Diphetor |
Mayfly
|
2 |
| Antocha |
Crane Fly
|
2 |
| Micropsectra |
Non-Biting Midges
|
2 |
| Microtendipes |
Non-Biting Midges
|
2 |
| Psilotreta |
Mortarjoint Casemaker Caddisfly
|
2 |
| Hydropsyche |
Net-Spinning Caddisfly
|
2 |
| Trissopelopia |
Non-Biting Midges
|
2 |
| Tanypodinae |
Non-Biting Midges
|
2 |
| Rheotanytarsus |
Non-Biting Midges
|
1 |
| Paraphaenocladius |
Non-Biting Midges
|
1 |
| Pisidiidae |
Pill Clam
|
1 |
| Ephemerellidae |
Spiny Crawler Mayfly
|
1 |
| Collembola |
Springtail
|
1 |
| Ephemerella |
Sulphur Mayfly
|
1 |
| Corynoneura |
Non-Biting Midges
|
1 |
| Cheumatopsyche |
Net-Spinning Caddisfly
|
1 |
| Diplectrona |
Net-Spinning Caddisfly
|
1 |
| Nanocladius |
Non-Biting Midges
|
1 |
| Orthocladiinae |
Midge
|
1 |
| Rhyacophila |
Free-Living Caddisfly
|
1 |
| Pycnopsyche |
Great Autumn Brown Sedge Caddisfly
|
1 |
| Dicranota |
Hairy-Eyed Cranefly
|
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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