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Original file size4.25 MB
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Urban Herpetology - Laura Guderyahn

Urban Herpetology - Laura Guderyahn

"Northwestern salamander (Ambystoma gracile) egg masses are unique in that they have an extra layer of jelly protein surrounding them, making them very solid." - Laura Guderyahn, Watershed Restoration Coordinator, Natural Resources Program, City of Gresham, Gresham, Oregon.