MBSS Site Summary for: JONE-109-S-2010

Site Photos

Field photo showing stream conditions at site JONE-109-S-2010-1 (Opens in a new window) Field photo showing stream conditions at site JONE-109-S-2010-2 (Opens in a new window)

Located on UT to Dipping Pond Run in the Jones Falls watershed, 8-digit code: 02130904.
This stream was visited in the spring on 3/8/2010 and again in the summer on 6/14/2010.

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 Poor - 1.7 / 5.0
Benthic IBI Good - 4.3 / 5.0

Land Use

Land use can provide important information for determining stream health.
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Catchment area 163 acres Cows standing in a stream at a site with high agricultural land use. Cows survey the sampling procedure at this extreme example of a highly agriculturalized site.
Urban Land Use 2.4 %
Agricultural Land Use 57.8 %
Forested Land Use 39.8 %


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

Physical Stream Habitat

Instream Habitat 15/20 (Suboptimal)
Epifaunal Substrate 14/20 (Suboptimal)
Velocity/Depth Diversity 11/20 (Suboptimal)
Pool Quality
Pool Extent = 21 meters
11/20 (Suboptimal)
Riffle Quality
Riffle Extent = 56 meters
10/20 (Marginal)
Shading 90 %
Embeddedness 40 %


Stream Water Quality:

pH (lab) 6.455
Alkalinity
(acid neutralizing capacity)
318.1 µeq/L
Dissolved organic carbon (DOC) 0.4836 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 2 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Common name Count
Blacknose Dace 44
Brown Trout 2
Biologists sampling fish communities.
Electrofishing to sample fish communities.

Amphibians and Reptiles:

Eastern American Toad
Eastern Box Turtle
Eastern Red-Backed Salamander
Northern Green Frog
Northern Ring-Necked Snake
Northern Two-Lined Salamander
Pickerel Frog
Wood Frog

Crayfish:

Cambarus bartonii bartonii

Exotic Plants:

Garlic Mustard
Japanese Stiltgrass
Mile-A-Minute
Multiflora Rose
Privet
Wineberry
 

Benthic Macroinvertebrates:

Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Leuctridae Rolledwinged Stonefly 37
Diplectrona Net-Spinning Caddisfly 12
Corynoneura Non-Biting Midges 12
Parametriocnemus Non-Biting Midges 11
Eukiefferiella Non-Biting Midges 5
Tanypodinae Non-Biting Midges 5
Perlodidae Perlodid Stonefly 4
Lumbriculidae Worm 4
Amphinemura Spring Stonefly 3
Tvetenia Non-Biting Midges 3
Thienemanniella Non-Biting Midges 3
Orthocladiinae Midge 3
Sympotthastia Non-Biting Midges 3
Prosimulium Black Fly 2
Neophylax Caddisfly 2
Ameletus Combmouthed Minnow Mayfly 2
Antocha Crane Fly 2
Tipula Crane Fly 2
Tipulidae Cranefly 2
Pycnopsyche Great Autumn Brown Sedge Caddisfly 1
Dolophilodes Medium Evening Sedge Caddisfly 1
Orthocladius Non-Biting Midges 1
Polypedilum Non-Biting Midges 1
Hydropsyche Net-Spinning Caddisfly 1
Brillia Non-Biting Midges 1
Dixa 1
Ceratopogon Biting Midge 1
Ceratopogonidae Biting Midge 1
Trissopelopia Non-Biting Midges 1
Zavrelimyia Non-Biting Midges 1
Limnephilidae Northern Casemaker Caddisfly 1
Leptophlebiidae Pronggilled Mayfly 1
Ephemerella Sulphur Mayfly 1
Polycentropus Tube Maker Caddisfly 1
Baetidae Small Minnow Mayfly 1
Eccoptura Yellow Stone Stonefly 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.