Natural Patterns: Tracks |
Image 1: A gallery of bark beetle trails, probably of Scolytus sp., from northern California Image 2: Midge eggs on a boulder in a stream near Mt. Rainier, WA.
Image 3: Tracks of a seabird on a northern California beach. Image 4: Tracks in sand, Sahara Desert, Tunesia Image 5. A gallery of bark beetle trails, probably of Scolytus sp., from northern California Image 6. Tracks in the sand, Big River Beach, Mendocino. |
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