Layer: Eastern Black Rail Potential Habitat (ID:0)

View In: Map Viewer

Name: Eastern Black Rail Potential Habitat

Display Field: SciName

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description:

The Eastern Black Rail Potential Habitat dataset is a polygon layer depicting high and low potential habitat locations for Eastern black rail in NC counties that have a USFWS "current" status listing.

The Eastern Black Rail (Laterallus jamaicensis jamaicensis) is one of the four recognized subspecies of black rail and is the only subspecies that occurs along the Atlantic coast of the United States. Habitats used by the Eastern Black Rail along the southern Atlantic coast includes impounded and unimpounded marshes, which can be tidally or non-tidally influenced and range in salinity from salt to fresh. Nests may be built within the marsh or along the edge and hidden within dense vegetation. Black Rails are extremely secretive and seldom seen. While some vocalizations occur at dusk, they are often only heard calling at night, when they vocalize at all. Eastern Black Rails are year-round residents in North Carolina.

Additional Species Information

There were 14 black rail National Heritage Program (NHP) records listed as current in the January 2018 NHP data.

County Information

• NHP listed counties: Carteret, Craven, Currituck, Dare, Hyde, New Hanover, Onslow, Pamlico

• FWS listed counties as 'current': Brunswick, Beaufort, Camden, Carteret, Craven, Currituck, Dare, Duplin, Hyde, Jones, Lenoir, New Hanover, Onslow, Pamlico, Pender, Pitt, Tyrrell

• Additions proposed by reviewers: NA

For more information please click here https://xfer.services.ncdot.gov/gisdot/Metadata/Atlas/TechDocs/

Datasets developed under Project ATLAS do not replace any NRTR work for future projects and may not be used as a replacement for site visits / field surveys by qualified professionals and hence should be used only as a supporting platform for decision making. Use of this dataset for project scoping or screening is merely pre-decisional.

Copyright Text: The Environmental Analysis Unit (EAU) Mitigation and Modeling Unit within NCDOT was tasked to create this dataset. This dataset supports the production of the Natural Resources Technical Report (NRTR). Annual maintenance of this dataset is handled by the EAU. Support and maintenance of the enterprise spatial database where this data resides is handled by NCDIT's Transportation GIS Unit.

Min. Scale: 0

Max. Scale: 0

Default Visibility: true

Max Record Count: 2000

Supported query Formats: JSON, geoJSON, PBF

Use Standardized Queries: True

Extent:

Drawing Info:

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HasZ: false

HasM: false

Has Attachments: false

Has Geometry Properties: true

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Object ID Field: OBJECTID_1

Unique ID Field:

Global ID Field:

Type ID Field: PotHabitat

Fields:

OBJECTID_1 (type: esriFieldTypeOID, alias: FID, SQL Type: sqlTypeOther, length: 0, nullable: false, editable: false)
PotHabitat (type: esriFieldTypeString, alias: PotHabitat, SQL Type: sqlTypeOther, length: 25, nullable: true, editable: true)
SciName (type: esriFieldTypeString, alias: SciName, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
CommonName (type: esriFieldTypeString, alias: CommonName, SQL Type: sqlTypeOther, length: 100, nullable: true, editable: true)
Shape__Area (type: esriFieldTypeDouble, alias: Shape__Area, SQL Type: sqlTypeDouble, nullable: true, editable: false)
Shape__Length (type: esriFieldTypeDouble, alias: Shape__Length, SQL Type: sqlTypeDouble, nullable: true, editable: false)

Types:

PotHabitat: High

PotHabitat: Low

Is Data Versioned: false

Has Contingent Values: false

Supports Rollback On Failure Parameter: true

Last Edit Date: 12/14/2023 2:01:27 PM

Schema Last Edit Date: 12/14/2023 2:01:27 PM

Data Last Edit Date: 12/14/2023 1:52:08 PM

Supported Operations: Query Query Pivot Query Top Features Query Analytic Query Bins Generate Renderer Validate SQL Get Estimates ConvertFormat