An Evaluation of Species Distribution Edge-Matching for the Mid-Atlantic Gap Region

2/22/99


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Table of Contents

An Evaluation of Species Distribution Edge-Matching for the Mid-Atlantic Gap Region

States in Mid-Atlantic Region

Mid-Atlantic Region Gap States

Objectives

Database Work

Final Distribution Databases

Hexagons

Edge Hexagons

Hexagon Assignments

Combining Distribution and Hex Data

Example of Coding System

Example Continued ...

So ...

Distribution of Indiana Bat

Close Up of Edge Discrepancy

Edge Hexagons

Shared Hex Summary

Statistical Evaluation

Percent Agreement - Birds in PA and MD

Overall State Shared Hex % Agreement

Herp Species % Agreement

Identifying Sources of Discrepancy

PPT Slide

PPT Slide

Conclusions

Fish and Wildlife Information Exchange Department of Fisheries and Wildlife Sciences Virginia Polytechnic Institute and State University Blacksburg, Virginia fwie.fw.vt.edu

Author: Scott D. Klopfer

Email: sklopfer@vt.edu

Home Page: http://fwie.fw.vt.edu

Other information:
Fish and Wildlife Information Exchange 203 West Roanoke Street Blacksburg, VA 24061 (540) 231-7348

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