LAPS Spatial Data Layers

Fisheries and Aquatic Resources

 

Sub-component

Data Source

Scoring

 

Aquatic Resources Population Information

USFWS1

Aquatic trust species and State species of concern presence were noted within subwatersheds. Diversity was weighted for a final score for each subwatershed.

 

Affected Species Information

NOAA2, USFWS/LAPS3

Aquatic trust species presence was noted within each major estuary. Diversity was weighted for a final score in each estuary.

 

Habitat

USFWS/LAPS3

Free-flowing rivers reaches > 125 miles and critical or hot spot watersheds were scored according to LAPS criteria.

 

Wetland Type

USFWS/NWI4, USFWS/LAPS3

Wetland types were scored based on LAPS Scoring criteria.

 

Percent Wetland Loss Expressed by Acreage by State

USFWS/LAPS3

States were scored based on LAPS scoring criteria.

 

Ecosystem Conservation

 

Sub-component

Data Source

Scoring

 

Ecosystem Decline

USFWS/LAPS3, NCGAP/VAGAP5

Habitat types forming identified ecosystems were scored according to LAPS criteria.

 

Landscape Conservation

USFWS/LAPS2

Project polygon was scored based on the Project and Landscape Effort polygon areas (LAPS criteria).

 

Contributions to National Designations

USFWS/LAPS3, NCGAP/VAGAP7, AUDUBON8, NAWMPJV9

National designations identified by LAPS were scored accordingly.

 

Endangered and Threatened Species

 

Sub-component

Data Source

Scoring

   

USFWS/LAPS3, NCGAP/VAGAP6

Scoring based on LAPS Factor A was assessed for each species on their predicted distributions. Other Factors were not scored.

 

Bird Conservation

 

Sub-component

Data Source

Scoring

 

Importance to Specific Species or Populations

USFWS/LAPS3, NCGAP/VAGAP6

Diversity map of species for which the ecosystem contains 5-50% of their range

 

Avian Diversity Score

USFWS/LAPS3, NCGAP/VAGAP6

Diversity map of species on the Regional lists; Nongame Species of Management Concern, NAWCA Priority Waterfowl Species and Species of Regional Concern


  1Laney, 2001
2Nelson et al., 1991
3USFWS, 2000
4USFWS, National Wetlands Inventory Data (http://www.nwi.fws.gov)
5NC-GAP & VA-GAP, Landcover Data
6NC-GAP & VA-GAP, Vertebrate Species Predicted Distribution Data
7NC-GAP & VA-GAP, Stewardship Data
8Audubon Society, Important Bird Areas (http://www.audubon.org/bird/iba/index.html)
9North American Waterfowl Management Plan Joint Venture (http://www.fws.gov/birdhabitat/NAWMP/nawmphp.htm)