20240115
8001900
20240117
06454900
FALSE
FGDC CSDGM Metadata
WSCT_ZONE_BDY
392665.759400
676165.261400
5425575.486700
5729514.188500
1
002
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_10TM_AEP_Forest
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20240115
07595800
1.0
150000000
5000
FGDC
AEP Data Management
Alberta Environment and Parks, Government of Alberta
6th Floor, Forestry Building
Edmonton
Alberta
T5K 2M4
aep.fwdatamgmt@gov.ab.ca
CA
For Distribution Information contact instructions, refer to the Distribution Information section of this metadata record. For Metadata Information contact instructions, refer to the Metadata Reference Information section of this metadata record.
Alberta Environment and Parks, Government of Alberta
Alberta Environment and Parks, Government of Alberta
Provincial Geospatial Centre
9820-106 Street NW
Edmonton
Alberta
T5K 2J6
AEP.Data@gov.ab.ca
CA
(780) 427-7374
(780) 422-0712
08:15 to 16:30, Monday to Friday
This is the point of contact regarding distribution of the data set. Queries about distribution of the data set submitted through facsimile or electronic mail must include the salutation "Attention: Alberta Environment and Parks; Dataset: Native Trout Zones".
Feature Class
10.7.1
Westslope Cutthroat Trout (WSCT) Zone
WSCT Watersheds
2017-03-01T00:00:00
1
20170301
The Westslope Cutthroat Trout (WSCT) Zone define hydrologic units that form a standardized baseline, which covers the home range of genetically pure, undefined pure, near-pure, undefined near-pure, hybrid, and undefined hybrid Cutthroat trout in the province of Alberta. Watersheds originate from two sources of data. (1) Fish and Wildlife Management Information System (FWMIS) survey information, where occurrence (FWMIS location) of identified, measured, and genetically distinct Cutthroat trout survey data intersects with (2) Hydrologic Unit Coded (HUC 10) Watersheds of Alberta. These standard units are based on hydrologic principles (flow direction) and have been reconciled between and within the feature classes that form the dataset. Existing high-resolution watersheds or catchment polygons have been collated into larger watershed units to achieve the hierarchical, nested polygon dataset structure.
<DIV STYLE="text-align:Left;"><DIV><DIV><P STYLE="margin:0 0 0 0;"><SPAN>Westslope Cutthroat trout have shown severe declines from historical abundances and existing populations of pure Westslope Cutthroat trout are now small and fragmented. Westslope Cutthroat trout are ranked as Threatened under the provincial Wildlife Act, and as Threatened by the national Committee on the Status of Endangered Wildlife in Canada (COSEWIC). The 2017 Alberta Fish Sustainability Index (FSI) assessment (excluding National Parks) reaffirmed these conservation designations, with all populations being classified as high risk. Reducing angling related mortality, more effective management of invasive trout and land use issues in key watersheds will be important in conserving and recovering Alberta's native Cutthroat trout.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>Historically, of the 104 watersheds within their native Alberta range, Westslope Cutthroat trout were believed to be abundant in 71 watersheds. Numerous watersheds on the fringe of core Westslope Cutthroat trout range held fish, but likely at lower densities as naturally warmer waters likely limited populations to low densities. As of 2017, Westslope Cutthroat trout (non-hybridized with Rainbow trout or other introduced trout) are only found in 31 watersheds and were all assessed as either low or very low abundance of adult fish (see, the Current Adult Density Fish Sustainability (FSI) Rankings for Westslope Cutthroat Trout PDF found above). A total of 128 HUC 10 watersheds represent waterbodies containing genetically pure, undefined pure, near-pure, undefined near-pure, hybrid, and undefined hybrid trout. Healthy populations remain in isolated creeks but no longer exist within an entire watershed. However, with the refinement of genetic methods and as new results become available, Alberta biologists suspect the number of remaining pure populations may be even lower.</SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>The Hydrologic Unit Code (HUC) Watersheds of Alberta represents a collection of four nested hierarchically structured drainage basin feature classes that have been created using the Hydrologic Unit Code system of classification developed by the United States Geological Survey (USGS) with accommodation to reflect the pre-existing Canadian classification system. The pour points associated with the delineation of these watersheds have also been included as a point feature class. The HUC Watersheds of Alberta consist of successively smaller hydrologic units that nest within larger hydrologic units, resulting in a hierarchal grouping of alphanumerically coded watersheds feature classes. These nesting watersheds feature classes were created using ArcHydro Tools v.2 (Alberta Environment and Parks) and are subject to periodic review and update. There are currently individual feature classes for HUC 2 (coarsest level), HUC 4, HUC 6, HUC 8 and HUC 10 (finest level). </SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN>This dataset is produced for the Government of Alberta and is available to the general public. Please consult the Distribution Information of this metadata for the appropriate contact to acquire this dataset. </SPAN></P></DIV></DIV></DIV>
Alberta Environment and Parks, Government of Alberta
Salmonid
WSCT
Westslope Cutthroat trout
CTTR
boundary
native trout zone
watershed
HUC
inlandWaters
geoscientificInformation
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>General Public: This digital data is protected under copyright to the Government of Alberta with all rights reserved and is subject to the conditions outlined in the Informatics Branch License Agreement for Digital Data. Government of Alberta Ministries: Government of Alberta Ministries and authorized agencies may conditionally use this data for internal business purposes which includes conditional sharing of the data with other third parties (i.e. contractors, stakeholders) if necessary for reasonable use of the data relating to the provision of services to the Crown as represented by each Ministry.</SPAN></P><P><SPAN>Boundaries are subject to change without notice, as new survey information becomes available through the Fish and Wildlife Management Information System.</SPAN></P></DIV></DIV></DIV>
Jim Wagner
Alberta Environment and Parks, Government of Alberta
Provincial Fish Culture Specialist
6th Floor, Forestry Building
Edmonton
Alberta
Jim.Wagner@gov.ab.ca
CA
T5K 2M4
(780) 427
Version 6.2 (Build 9200) ; Esri ArcGIS 10.7.1.11595
1
-116.554714
-112.449140
51.737185
48.977478
Distribution Liability: The Information is licensed “as is”, and the Information Provider excludes all representations, warranties, obligations, and liabilities, whether express or implied, to the maximum extent permitted by law. The Information Provider is not liable for any errors or omissions in the Information, and will not under any circumstances be liable for any direct, indirect, special, incidental, consequential, or other loss, injury or damage caused by its use or otherwise arising in connection with this licence or the Information, even if specifically advised of the possibility of such loss, injury or damage.
WSCT_ZONE_BDY
Alberta Environment and Parks, Government of Alberta
Feature Class
128
Aggregate HUC10 Watersheds
OBJECTID_1
FID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
HUC_10
HUC_10
String
12
0
0
NAME
Alberta Environment and Parks, Government of Alberta
The river or stream name attached to the Hydrologic Unit Code 8 watershed. Note that upper, middle and lower designations may be applied where the river mainstem has been split
NAME
String
50
0
0
BASIN
Alberta Environment and Parks, Government of Alberta
Basin name, which closely follows the name associated with the HUC 2 watershed.
BASIN
String
25
0
0
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
Shape
Geometry
4
0
0
AQUACULTURE_LICENSE_INFORMATION
AQUACULTURE_LICENSE_INFORMATION
String
164
0
0
GlobalID
GlobalID
GlobalID
38
0
0
SHAPE.STArea()
ESRI
Area of polygon in dataset native units
Shape.STArea()
Double
0
0
0
SHAPE.STLength()
ESRI
Perimeter of polygon in dataset native units
Shape.STLength()
Double
0
0
0
dataset
EPSG
6.11(9.3.0.0)
128
Simple
FALSE
128
FALSE
FALSE
20240115