Amphibians in Piovia-Scott study

Four Northwest amphibians: (top left) Van Dyke's salamander uncovered under a rock near a stream in the Willapa Hills, Washington. (Top, right) A small larval Dicamptodon salamander, identified as Cope's giant salamander based on location in the Olympic Peninsula. (Lower left) An adult Coeur d'Alene salamander found sheltering in an exploratory mindshaft near a seep in Northern Idaho. (Lower right) A vibrant adult Rocky Mountain tailed frog found navigating a mossy incline in Northern Idaho.