MBSS Site Summary for: FIMI-404-R-2014

Site Photos

Field photo showing stream conditions at site FIMI-404-R-2014-MidpointDownstream (Opens in a new window) Field photo showing stream conditions at site FIMI-404-R-2014-MidpointUpstream (Opens in a new window)

Located on FIFTEEN MILE CREEK in the Fifteen Mile Creek watershed, 8-digit code: 02140511.
This stream was visited in the spring on 3/26/2014 and again in the summer on 7/21/2014.

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.
Fish IBI Fair - 3.0 / 5.0
Benthic IBI Good - 4.5 / 5.0

Land Use

Land use can provide important information for determining stream health.
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Catchment area 33,949 acres A highly channelized urban stream with concrete banks. An example of a highly channelized urban stream.
Urban Land Use 5.8 %
Agricultural Land Use 3.9 %
Forested Land Use 89.5 %


Stream showing woody debris, logs, and rocky substrate.
An example of woody debris in a stream.

Physical Stream Habitat

Instream Habitat 11/20 (Suboptimal)
Epifaunal Substrate 10/20 (Marginal)
Velocity/Depth Diversity 8/20 (Marginal)
Pool Quality
Pool Extent = 75 meters
14/20 (Suboptimal)
Riffle Quality
Riffle Extent = 0 meters
0/20 (Poor)
Shading 10 %
Embeddedness 5 %


Stream Water Quality:

pH (lab) 7.35
Alkalinity
(acid neutralizing capacity)
190.4 µeq/L
Dissolved organic carbon (DOC) 1.3154 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.
Close-up of a mayfly indicator species.

Fish Survey Results:

The following 16 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Common name Count
Bluntnose Minnow 181
Redbreast Sunfish 66
Green Sunfish 43
Potomac Sculpin 15
Smallmouth Bass 9
Creek Chub 4
Fantail Darter 4
Rock Bass 4
Chain Pickerel 2
Golden Redhorse 2
Northern Hogsucker 2
Yellow Bullhead 2
American Eel 1
Blacknose Dace 1
Fallfish 1
Rainbow Darter 1
Biologists sampling fish communities.
Electrofishing to sample fish communities.

Amphibians and Reptiles:

Eastern American Toad
Northern Green Frog
Stinkpot
Wood Frog

Crayfish:

Orconectes

Exotic Plants:

Japanese Barberry
Japanese Stiltgrass
Multiflora Rose
Tree Of Heaven
 

Benthic Macroinvertebrates:

Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Prosimulium Black Fly 15
Centroptilum Small Minnow Mayfly 12
Chimarra Fingernet Caddisfly 8
Caenis Mayfly 6
Ameletus Combmouthed Minnow Mayfly 6
Nemouridae Nemourid Stonefly 6
Leptophlebiidae Pronggilled Mayfly 5
Capniidae Small Winter Stonefly 4
Stenonema Flatheaded Mayfly 4
Maccaffertium March Brown And Cahill Mayfly 3
Eurylophella Mayfly 3
Drunella Blue-Winged Olive Mayfly 3
Cheumatopsyche Net-Spinning Caddisfly 3
Phaenopsectra Non-Biting Midges 2
Isonychia Slate Drake Mayfly 2
Coenagrionidae Narrowwinged Damselfly 2
Taeniopteryx Winter Stonefly 2
Taenionema 2
Stegopterna Black Fly 2
Heterocloeon 2
Strophopteryx Early Brown Stonefly 2
Lepidostoma Little Brown Sedge Caddisfly 2
Stenacron Mayfly 1
Orthocladiinae Midge 1
Procloeon 1
Tipula Crane Fly 1
Baetidae Small Minnow Mayfly 1
Ancyronyx Spider Riffle Beetle 1
Ephemerellidae Spiny Crawler Mayfly 1
Ectopria Water Penny Beetle 1
Rheotanytarsus Non-Biting Midges 1
Tanypodinae Non-Biting Midges 1
Tanytarsus Non-Biting Midges 1
Thienemannimyia Group Non-Biting Midges 1
Zavrelimyia Non-Biting Midges 1
Procladius Non-Biting Midge 1
Diplocladius Non-Biting Midges 1
Paratanytarsus Non-Biting Midges 1
Kick net sampling for macroinvertebrates.
Sampling with a kick net.

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.