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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

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Amphibians and Reptiles

Western Painted Turtle Assessment

Statewide assessment of the species' status, habitat needs, threats, and management considerations

Western Pond Turtle Assessment

Statewide assessment of the species' status, habitat needs, threats, and management considerations

2009 Amphibian Surveys

Katie Holzer's 2009 Amphibian Surveys Report

Summary of 2009 Amphibian Surveys

Katie Holzer's Summary of 2009 Amphibian Surveys Report

Oaks Bottom Amphibian Surveys 2009

Katie Holzer's 2009 Oaks Bottom Amphibian Surveys Report

Status and Distribution of Native Turtles in the Columbia Slough and Johnson Creek Watersheds: Results of 2009 Surveys

Summary report of surveys for native turtles in the Columbia Slough and Johnson Creek watersheds in 2009

Native and Non-Native Turtles in Portland

A handout with photos that helps identify native turtles in Portland and tell them apart from some of the non-native turtle species