MBSS Site Summary for: BELK-101-X-2017


Located on GRAMIES RUN in the Big Elk Creek watershed, 8-digit code: 02130606.
This stream was visited in the spring on 4/25/2017.

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 N R
Benthic IBI Fair - 3.7 / 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.)
Catchment area No data available 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 27.9 %
Agricultural Land Use 46.4 %
Forested Land Use 20.4 %


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

Physical Stream Habitat
Instream Habitat not sampled
Epifaunal Substrate not sampled
Velocity/Depth Diversity not sampled
Pool Quality not sampled
Riffle Quality not sampled
Shading not sampled
Embeddedness not sampled


Stream Water Quality:
No water quality measurements available for this site.

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 1 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Common name Count
Biologists sampling fish communities.
Electrofishing to sample fish communities.

Amphibians and Reptiles:
Northern Spring Peeper

Crayfish:

Exotic Plants:
 

Benthic Macroinvertebrates:
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
DOLOPHILODES Medium Evening Sedge Caddisfly 16
POLYPEDILUM Non-Biting Midges 10
OULIMNIUS Riffle Beetle 9
THIENEMANNIMYIA GROUP Non-Biting Midges 8
MICROPSECTRA Non-Biting Midges 7
MACCAFFERTIUM March Brown And Cahill Mayfly 7
ORTHOCLADIUS Non-Biting Midges 7
LEUCTRA  Rolled-Winged Stonefly 6
NAIDIDAE Aquatic Worm 6
CORYNONEURA Non-Biting Midges 6
CHEUMATOPSYCHE Net-Spinning Caddisfly 5
EURYLOPHELLA Mayfly 4
HYDROPSYCHE Net-Spinning Caddisfly 3
MICROTENDIPES Non-Biting Midges 2
THIENEMANNIELLA Non-Biting Midges 2
CHIMARRA Fingernet Caddisfly 2
ANCHYTARSUS Beetle 2
PROBEZZIA Biting Midges 2
SIMULIUM Black Fly 1
DIAMESA Bloodworm 1
NEOPHYLAX Caddisfly 1
ANTOCHA Crane Fly 1
PSEUDOLIMNOPHILA Crane Fly 1
TIPULA Crane Fly 1
PARAKIEFFERIELLA European Non-Biting Midge 1
HAPLOPERLA Green Stonefly 1
PHYSA Air-Breathing Freshwater Snail 1
ORTHOCLADIINAE Midge 1
DIPTERA True Fly 1
TRISSOPELOPIA Non-Biting Midges 1
AGABUS Predatory Aquatic Beetle 1
LEPTOPHLEBIIDAE Pronggilled Mayfly 1
CULTUS 1
CHIRONOMINI Non-Biting Midge 1
DIPLECTRONA Net-Spinning Caddisfly 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.